Marketing & Advertising
Ad platforms, marketing automation, sales tools, CRM, and customer engagement.
Marketing & Advertising on the APIs.io network indexes 311 providers publishing 1867 APIs across this industry vertical.
Notable providers include HubSpot, Salesforce, Olo, Adobe Analytics, Amazon Pinpoint, Zendesk, and 305 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.
Related industries: Retail & E-Commerce, Telecommunications, Media & Entertainment, and AI & Machine Learning. Browse every industry vertical at industries.apis.io.
About this industry
Marketing and advertising APIs across ad platforms, programmatic AdTech, marketing-automation and CRM platforms, email and SMS delivery, attribution, and customer-engagement infrastructure.
Providers (311)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| HubSpot | HubSpot provides a full platform of marketing, sales, customer service, and CRM software plus the methodology, resources, and support to help businesses grow better. | 63 | exemplar |
| Salesforce | Salesforce is a cloud-based customer relationship management (CRM) platform that provides a comprehensive suite of enterprise applications for sales, service, marketing, and more. | 43 | strong |
| Olo | Olo is a leading on-demand commerce platform powering the digital experience for restaurant brands, serving approximately 750+ enterprise and emerging chains across 90,000+ rest... | 12 | strong |
| Adobe Analytics | Adobe Analytics provides real-time analytics and detailed segmentation capabilities across all marketing channels, enabling organizations to discover high-value audiences and po... | 6 | strong |
| Amazon Pinpoint | Amazon Pinpoint is a flexible and scalable outbound and inbound marketing communications service that enables you to engage with customers across multiple messaging channels inc... | 1 | strong |
| Zendesk | Zendesk provides customer service and engagement software that helps businesses manage support tickets, automate workflows, and offer multi-channel supportincluding email, chat,... | 145 | strong |
| Facebook is Meta's social networking platform providing APIs for developers to integrate with Facebook's ecosystem. The Facebook Graph API is the primary way to read and write d... | 6 | strong | |
| PeopleSoft | Collection of Oracle PeopleSoft Enterprise application APIs for Human Capital Management, Financial Management, Supply Chain Management, CRM, Campus Solutions, and engineering i... | 31 | strong |
| Adobe | Adobe provides APIs and developer resources for its creative, document, and experience cloud platforms. Developers can integrate with PDF services, Creative Cloud, generative AI... | 13 | strong |
| Dolby.io | Dolby.io (now branded as Dolby OptiView) is Dolby Laboratories' developer platform for media, streaming, communications, and advertising APIs. Originally launched as a hub for D... | 6 | strong |
| Hunter | Hunter.io is an email-intelligence and outbound platform that finds, verifies, and enriches professional email addresses at scale. Its public APIs cover Domain Search, Email Fin... | 8 | strong |
| LinkedIn is a professional networking platform providing APIs for consumer integrations (Sign In, Share, Verified on LinkedIn), marketing solutions (ad campaigns, audiences, con... | 7 | strong | |
| Salesforce Sales Cloud | Enterprise CRM platform providing sales automation, customer relationship management, and business intelligence capabilities through REST and SOAP APIs. | 15 | strong |
| X (Twitter) | X (formerly Twitter) is a social media platform providing APIs for accessing and integrating with posts, users, spaces, direct messages, lists, media, trends, and real-time stre... | 3 | strong |
| Didomi | Didomi is a Paris-based consent and preference management platform (CMP/PMP) that helps publishers, advertisers, retailers, and large enterprises collect, manage, and act on use... | 6 | developing |
| Mailchimp | Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing mailing lists, creating email marketing campaigns, and automati... | 3 | developing |
| TikTok for Developers | TikTok for Developers provides a suite of REST APIs enabling third-party platforms to integrate with TikTok's social video ecosystem. Products include Login Kit, Display API, Co... | 4 | developing |
| Salesforce Experience Cloud | APIs for building and managing Salesforce Experience Cloud sites, communities, and digital experiences including content management, theming, navigation, and Lightning Web Runti... | 11 | developing |
| Apache OFBiz | Apache OFBiz is an open-source enterprise resource planning (ERP) system providing a suite of integrated business applications for CRM, e-commerce, supply chain management, manu... | 1 | developing |
| Ashby | Ashby is a modern all-in-one recruiting platform combining Applicant Tracking System (ATS), sourcing/CRM, interview scheduling, structured-hiring workflows, and recruiting analy... | 15 | developing |
| CDK Global | CDK Global is the dominant U.S. dealer management system (DMS) provider, serving roughly 15,000 automotive dealerships with software covering sales, F&I, fixed operations, parts... | 8 | developing |
| Google Tag Manager | Google Tag Manager is a tag management system that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your websit... | 2 | developing |
| Thanx | Thanx is a customer engagement, loyalty, and marketing automation platform for restaurants and other offline businesses, built to acquire, engage, and retain best customers and ... | 3 | developing |
| SAP Sales and Distribution (SD) | APIs for SAP Sales and Distribution module covering sales orders, pricing, delivery, billing, and customer management processes within SAP S/4HANA. These OData-based APIs enable... | 17 | developing |
| Meta | Collection of Meta (Facebook) platform APIs for social networking, messaging, advertising, content publishing, AI, and developer tools across Facebook, Instagram, WhatsApp, Thre... | 17 | developing |
| AppLovin | AppLovin is a marketing platform that helps businesses reach, monetize, and grow their global audiences through mobile advertising, mediation, and analytics. The company operate... | 6 | developing |
| Omnisend | Omnisend is a Lithuanian-headquartered email and SMS marketing automation platform purpose-built for ecommerce, with first-class integrations into Shopify, BigCommerce, WooComme... | 1 | developing |
| TikTok | TikTok is a short-form social video platform offering developers REST APIs for advertising, e-commerce, content discovery, and platform integrations. Key products include the Ti... | 3 | developing |
| Amazon Clean Rooms | Amazon Clean Rooms enables organizations to collaborate and analyze shared datasets without exposing underlying raw data to partners. Create secure data clean rooms in minutes a... | 1 | developing |
| Regal | Regal is a New York City-based AI Agent Platform purpose-built for contact center operations. The Regal platform lets enterprises design, test, deploy, monitor, and continuously... | 5 | developing |
| Salesforce Automation | A collection of Salesforce APIs for automating business processes, sales operations, and customer relationship management. | 15 | developing |
| Salesforce Service Cloud | Salesforce Service Cloud is a customer service and support platform that helps businesses deliver smarter, faster, and more personalized customer service across all channels. | 10 | developing |
| Amazon | Amazon is a global technology and e-commerce company offering a wide range of consumer and developer APIs including the Selling Partner API for marketplace sellers, Advertising ... | 6 | developing |
| Outbrain | Outbrain Inc. (NASDAQ: OB), which closed its acquisition of Teads in early 2025 and now operates publicly as Teads, is one of the largest open-internet advertising platforms... | 3 | developing |
| Punchh | Punchh, now part of PAR Technology and offered under the PAR Engagement brand, is an enterprise loyalty, offers, and customer engagement platform for restaurants. It unifies gue... | 4 | developing |
| Google Marketing Platform Admin | The Google Marketing Platform Admin API provides programmatic access to manage links between Google Marketing Platform organizations and Google Analytics accounts. It enables cr... | 1 | developing |
| ActiveCampaign | ActiveCampaign is a leading marketing automation platform that helps businesses of all sizes seamlessly engage with their customers. With its user-friendly interface and powerfu... | 2 | developing |
| Phonely | Phonely is an AI voice agent platform that answers business phone calls in real time with large-language-model-powered conversation, sub-400ms response latency, 1,000+ voices ac... | 2 | developing |
| Thoughtly | Thoughtly is an AI voice and chat agent platform that helps revenue and support teams contact every lead across every channel — voice, SMS, email, WhatsApp, and iMessage. The pr... | 1 | developing |
| Adobe Campaign | Adobe Campaign is a comprehensive marketing automation platform that enables businesses to orchestrate personalized customer experiences across multiple channels including email... | 5 | developing |
| Copper | Copper is a CRM platform built natively for Google Workspace, designed to help teams cultivate enduring client relationships through purposeful collaboration. Copper offers a RE... | 1 | developing |
| Demandbase | Demandbase is the leading Account-Based Marketing (ABM) platform that helps B2B companies identify, engage, and convert target accounts through intent data, advertising, persona... | 10 | developing |
| Salesforce Flow | The Salesforce Flow API enables developers to interact with and manage Salesforce Flow automation processes programmatically. This includes creating, updating, querying, and exe... | 3 | developing |
| Triple Whale | E-commerce analytics and attribution platform for Shopify brands with a REST API for accessing pixel data, cohort analytics, creative metrics, and blended ROAS. Offers a two-way... | 3 | developing |
| Salesforce Knowledge Management | API for managing knowledge articles, categories, and data in Salesforce Knowledge. Enables creating, reading, updating, publishing, and archiving knowledge articles for customer... | 2 | developing |
| Oracle Siebel | Oracle Siebel CRM APIs provide programmatic access to customer relationship management functionality including sales, marketing, and service automation capabilities. Siebel CRM ... | 7 | developing |
| Snapchat | Snap Inc. operates Snapchat, a visual messaging app and camera platform with developer tools including the Marketing API for programmatic advertising, Conversions API for server... | 6 | developing |
| Salesforce | Salesforce is a global leader in customer relationship management (CRM) software and cloud-based applications. The Salesforce Platform provides a comprehensive suite of APIs for... | 9 | developing |
| CSG Systems | CSG is a global provider of customer engagement, revenue management, and payments solutions enabling communications, media, and entertainment companies to monetize and digitally... | 4 | developing |
| UserGems | UserGems is a San Francisco-based sales intelligence platform that tracks champion job changes and surfaces buying signals so sales and marketing teams can prioritize outbound a... | 1 | developing |
| SAP S/4HANA | Collection of SAP S/4HANA Cloud and On-Premise APIs for enterprise resource planning. | 18 | developing |
| Google Ads | The Google Ads API is the modern programmatic interface to Google Ads and the next generation of the AdWords API. It enables developers to interact directly with the Google Ads ... | 2 | developing |
| Salesforce Automation System | Salesforce Automation System refers to the collection of APIs and tools within Salesforce for automating business processes, including Flow Builder, approval processes, Process ... | 3 | developing |
| Bloomreach | Digital commerce experience platform with REST APIs for search, merchandising, recommendations, CDP, and email/SMS marketing automation. | 6 | developing |
| Pipedrive | Pipedrive is a sales CRM and pipeline management tool focused on small and mid-market teams. The Pipedrive REST API exposes deals, persons, organizations, activities, leads, pro... | 21 | developing |
| Canva | APIs for the Canva design platform, enabling developers to integrate Canva's design tools and functionality into their applications. | 4 | developing |
| Salesforce Einstein | Collection of Salesforce Einstein AI and machine learning APIs for predictive analytics, natural language processing, computer vision, and intelligent automation. | 6 | developing |
| Squarespace | Squarespace is an all-in-one website building and e-commerce platform that enables individuals and businesses to create, manage, and scale their online presence. Squarespace pro... | 7 | developing |
| WISK.ai | WISK.ai is an inventory management and hospitality intelligence platform for bars, restaurants, and hotels, covering inventory counts, invoicing, purchasing, recipe costing, and... | 1 | developing |
| Mailmodo | Mailmodo is an AI-powered interactive email marketing and automation platform headquartered in Bengaluru with a presence in San Francisco. It pioneered AMP-for-Email at scale, l... | 1 | developing |
| Reddit is a social news aggregation, discussion, and community platform where users submit, vote, and comment on content organized into topic-based communities called subreddits... | 4 | developing | |
| Truto | Truto is a unified API and embedded integration platform that enables B2B SaaS companies to ship native integrations without writing integration-specific code. Founded in 2023, ... | 4 | developing |
| Klaviyo | Klaviyo is a marketing automation and customer data platform built for ecommerce. Build custom integrations to bring data into Klaviyo to create personalized experiences across ... | 1 | developing |
| Taboola | Taboola (NASDAQ: TBLA) is a New-York-headquartered native and discovery advertising company founded in 2007 by Adam Singolda. Its Realize performance marketing platform serves r... | 7 | developing |
| Adapt | Adapt (adapt.io) is a B2B lead intelligence and sales acceleration platform that provides a database of 250M+ verified business contacts, 16M+ decision makers, and 12M+ company ... | 1 | developing |
| Constant Contact | Constant Contact is a small-business email and digital marketing platform offering email campaigns, automation, SMS, contact management, surveys, and events. The Constant Contac... | 1 | developing |
| Tripleseat | Tripleseat is event management and catering sales software for restaurants, hotels, and unique venues, helping operators capture leads, book events, and manage the sales lifecyc... | 1 | developing |
| Close | Close is an inside-sales CRM with calling, email, SMS, and WhatsApp built in. The Close API exposes leads, contacts, opportunities, tasks, activities (calls, emails, SMS, meetin... | 28 | developing |
| Lever | 4 | developing | |
| Facebook Business Manager | APIs for managing Facebook Business accounts, advertising, pages, and assets across the Meta platform family. Facebook Business Manager exposes a deep catalog of Graph API surfa... | 11 | developing |
| Vessel | Vessel is a developer-first embedded integrations platform that enables product teams to add native integrations to their applications. It provides unified API abstractions, act... | 4 | developing |
| ServiceTitan | ServiceTitan is the operating system for the trades — all-in-one field service management software for residential and commercial contractors in HVAC, plumbing, electrical, roof... | 23 | developing |
| Microsoft Dynamics 365 | Microsoft Dynamics 365 is a cloud-based suite of business applications that unify CRM and ERP capabilities to help organizations manage sales, marketing, customer service, finan... | 13 | developing |
| Jobber | Jobber is field service management software for home and commercial service businesses, serving 100,000+ businesses across more than 50 trade verticals (cleaning, HVAC, plumbing... | 1 | developing |
| Iterable | Iterable is an AI customer engagement platform that powers unified cross-channel marketing experiences and empowers marketers to create, optimize, and measure relevant interacti... | 6 | developing |
| Affinity | Affinity is a relationship intelligence CRM built for private equity, venture capital, and investment banking teams. It provides a REST API that enables developers to manage con... | 2 | developing |
| Salesforce Marketing Cloud | Salesforce Marketing Cloud is a comprehensive digital marketing platform that enables businesses to manage customer journeys, email marketing, mobile messaging, social media mar... | 15 | developing |
| Blobr | Blobr is an AI-powered Google Ads management platform that deploys specialized AI agents to automate campaign optimization, keyword management, ad copy improvement, and budget a... | 1 | developing |
| Clerk.io | Clerk.io is an e-commerce personalization platform that uses artificial intelligence and machine learning to deliver tailored product recommendations, on-site search results, au... | 2 | developing |
| albertsons | Albertsons Companies is one of the largest food and drug retailers in the United States, operating supermarkets and pharmacies under banners including Albertsons, Safeway, Vons,... | 1 | developing |
| Clear Channel Outdoor | Clear Channel Outdoor (NYSE: CCO) is one of the largest out-of-home (OOH) advertising companies in the world, operating billboards, street furniture, transit, airport, and digit... | 3 | developing |
| Zoho | Zoho is a comprehensive cloud software suite offering 55+ integrated business applications for sales, marketing, customer service, finance, HR, collaboration, and custom solutio... | 34 | developing |
| Clari | Clari is a revenue operations platform that provides a REST API for accessing pipeline data, forecasts, opportunity signals, activity intelligence, and CRM-enriched deal insight... | 2 | developing |
| BizAPI | BizAPI is a real-time Business Intelligence API from the NAICS Association that provides firmographic data on over 220 million US and international business entities. It enables... | 1 | developing |
| Silverpop | Silverpop (now Acoustic, formerly IBM Watson Campaign Automation) is a digital marketing automation platform offering email marketing, marketing automation, mobile messaging, an... | 1 | developing |
| Google's public APIs and services. | 55 | developing | |
| Optimizely | Optimizely is a digital experience platform that provides A/B testing, feature flagging, content management, and commerce solutions for enterprises. Their developer platform off... | 9 | developing |
| Adobe Suite | Collection of Adobe Creative Cloud and Experience Cloud APIs. | 23 | developing |
| beehiiv | beehiiv is a newsletter publishing platform offering email publishing, subscriber management, paid subscriptions, an ad network, referrals, polls, automations, segments, webhook... | 12 | developing |
| Folk | Folk is a collaborative CRM platform designed for agencies, investors, and sales teams who need to manage relationships at scale. It provides a REST API organized around predict... | 1 | developing |
| Twenty | Twenty is an open-source CRM platform built as a modern alternative to Salesforce, designed for teams that need flexibility, data ownership, and a contemporary developer experie... | 2 | developing |
| Agorapulse | Agorapulse is a social media management and CRM platform offering a REST API for publishing content, managing inboxes, monitoring social listening, and accessing performance ana... | 1 | developing |
| Virto Commerce | Virto Commerce is an open-source, API-first B2B e-commerce platform built on .NET Core. It provides REST and GraphQL APIs for catalog management, pricing, inventory, order manag... | 10 | developing |
| Vidyard | Vidyard is a video platform for business that provides REST APIs for managing video libraries, generating sharing links, tracking viewer analytics, and integrating with CRM and ... | 3 | developing |
| Alliance Data Systems (Bread Financial Holdings) | Alliance Data Systems Corporation (ADS) was a Plano/Columbus-based financial and marketing services holding company built in 1996 from the merger of J.C. Penney's credit card pr... | 6 | developing |
| Snov.io | Snov.io is a sales automation and lead generation platform serving over 300,000 companies across 180+ countries. The platform provides a REST API enabling developers to programm... | 6 | thin |
| AWeber | AWeber is an email marketing and automation platform for small businesses, creators, and entrepreneurs providing email broadcasts, drip campaigns, landing pages, sign-up forms, ... | 1 | thin |
| Postscript | Postscript is an SMS marketing and sales platform built for Shopify brands, providing list growth tools, campaign delivery, RCS messaging, and AI-driven shopping assistants alon... | 1 | thin |
| Treasure Data | Enterprise customer data platform (now Treasure AI) with a REST API for managing jobs, databases, tables, bulk import, authentication, and running Presto or Hive queries on big ... | 6 | thin |
| Google Analytics 4 | Google Analytics 4 (GA4) is the latest generation of Analytics that collects event-based data from websites and apps. It provides intelligent insights and predictive analytics p... | 3 | thin |
| Oracle Eloqua | Oracle Eloqua is a marketing automation platform that provides tools for lead management, email marketing, and marketing campaign management through comprehensive REST APIs. It ... | 2 | thin |
| Supaglue | Supaglue is an open-source unified API platform that enables B2B SaaS developers to build product integrations with CRM, HRIS, sales engagement, ticketing, and other business ap... | 4 | thin |
| Google Campaign Manager | The Campaign Manager 360 API allows developers to programmatically manage campaigns, creatives, reports, and other advertising operations in Google's Campaign Manager 360 platform. | 2 | thin |
| Listrak | Retail digital marketing platform with a REST API for managing email and SMS campaigns, subscriber data, behavioral triggers, and cross-channel marketing automation | 7 | thin |
| Brave | Brave is a privacy-first browser company offering developer APIs for anonymous web search and privacy-preserving advertising. The Brave Search API provides real-time search resu... | 2 | thin |
| Ada | Ada is an AI-powered customer service automation platform that enables enterprises to deploy AI agents capable of resolving customer inquiries across digital channels without hu... | 6 | thin |
| Apollo | Apollo.io is an AI-powered B2B sales intelligence and engagement platform combining a database of 230M+ verified contacts and 30M+ companies with prospecting, outreach, and deal... | 2 | thin |
| Salesforce Service Cloud APIs | A collection of APIs for Salesforce Service Cloud, enabling customer service and support operations. | 8 | thin |
| LeanData | LeanData is a Sunnyvale, California revenue orchestration platform built on the Salesforce ecosystem. The company is best known for inventing lead-to- account matching and lead ... | 4 | thin |
| Bird | Bird (formerly MessageBird) is an omnichannel customer communications platform offering REST APIs for email, SMS, WhatsApp, RCS, push notifications, voice, and data management. ... | 6 | thin |
| Revert | Revert is an open-source unified API platform that makes it easy to build product integrations 10x faster. It provides a single standardized API to integrate with CRMs (Salesfor... | 1 | thin |
| Instantly | Instantly is a cold email outbound platform that combines mailbox sending infrastructure, email warmup, a B2B lead database, deliverability tools, and a unified inbox for replie... | 9 | thin |
| Microsoft Dynamics | Microsoft Dynamics 365 is a suite of enterprise resource planning (ERP) and customer relationship management (CRM) applications. It provides APIs across three main platforms: Bu... | 3 | thin |
| Benchmark Email | Benchmark Email is an email marketing platform with a REST API for managing contacts, lists, email campaigns, automations, reports, and transactional email delivery. The API sup... | 1 | thin |
| CleverTap | CleverTap is a customer engagement and retention platform that helps businesses understand user behavior, segment audiences, and deliver personalized experiences across mobile p... | 8 | thin |
| Hightouch | Hightouch is a composable Customer Data Platform (CDP) and data activation platform that syncs data from warehouses such as Snowflake and BigQuery to more than 300 SaaS destinat... | 1 | thin |
| MemberClicks | MemberClicks is association and membership management software owned by Personify (marketed as "MemberClicks by Personify"). Its flagship MC Professional platform (formerly bran... | 7 | thin |
| Acast | Acast is a podcast hosting, distribution, and advertising marketplace that helps creators publish shows, distribute to every major listening platform, and monetize through dynam... | 4 | thin |
| Clear Channel Outdoor Holdings | Clear Channel Outdoor Holdings is one of the largest out-of-home advertising companies in the world and a Fortune 1000 firm, operating billboards, street furniture, transit, air... | 1 | thin |
| Dotdash Meredith / People Inc | Profile for People Inc (formerly Dotdash Meredith) in the API Evangelist network. America's largest digital and print publisher, operating 40+ brands including PEOPLE, Better Ho... | 30 | thin |
| Campaign Monitor | Email marketing platform with a REST API for managing campaigns, subscriber lists, transactional emails, segments, and accessing campaign performance analytics. | 1 | thin |
| Kit | Kit (formerly ConvertKit) is a creator email marketing platform with a REST API for managing subscribers, tags, sequences, forms, broadcasts, and automation rules. The API suppo... | 1 | thin |
| Talon.One | Talon.One is an enterprise promotion, loyalty, and incentives engine that lets teams build and run coupons, discounts, referrals, bundles, giveaways, and multi-tier loyalty prog... | 5 | thin |
| Bloomerang | Bloomerang is a cloud-based donor management and fundraising CRM built for small and mid-size nonprofits, covering constituent records, donations and pledges, communications, an... | 10 | thin |
| Census | Census (now Fivetran Activations) is a reverse ETL platform that syncs data from data warehouses to CRM, marketing, advertising, and other business destinations. It enables data... | 1 | thin |
| Criteo | Criteo is a global commerce media company best known for its Retail Media platform, enabling retailers, brands, agencies, and partners to create, launch, and measure on-site and... | 2 | thin |
| Microsoft LinkedIn | LinkedIn, owned by Microsoft, provides APIs for accessing professional networking data, marketing and advertising capabilities, talent solutions, and consumer features including... | 3 | thin |
| ERPNext | ERPNext is a free and open-source enterprise resource planning (ERP) platform built on the Frappe Framework. It provides a comprehensive REST API for managing accounting, invent... | 1 | thin |
| SmartMoving | SmartMoving is an all-in-one CRM and operations platform for moving companies, covering lead capture, sales and estimating, booking, dispatch and scheduling, storage, and custom... | 7 | thin |
| Google AdSense Management | The Google AdSense Management API allows publishers to access their inventory and run earnings and performance reports. Publishers can manage ad clients, ad units, custom channe... | 1 | thin |
| Kit | Kit (formerly ConvertKit) is an email marketing and creator platform. The Kit API V4 exposes subscribers, broadcasts, sequences, tags, custom fields, forms, purchases, and webho... | 2 | thin |
| Capsule | Capsule is a CRM and project-management platform for small and mid-sized businesses that unifies contacts, sales pipelines, tasks, cases, and projects. The Capsule REST API expo... | 1 | thin |
| Moosend | Moosend is an email marketing and automation platform with a REST API for managing mailing lists, campaigns, subscribers, automations, and tracking email performance metrics. Th... | 1 | thin |
| MediaValet | MediaValet is a cloud-native digital asset management (DAM) platform, built on Microsoft Azure, for storing, organizing, sharing, and distributing an organization's images, vide... | 6 | thin |
| RTB House | RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary deep learning algorithms to power retargeting and programmatic advertising campaigns.... | 1 | thin |
| Plunk | Plunk is an open-source (AGPL-3.0) email platform for SaaS that unifies transactional email, marketing campaigns, and event-driven automations behind a single REST API. The host... | 4 | thin |
| Friendbuy | Friendbuy is a referral and loyalty marketing platform for ecommerce and direct-to-consumer brands. Merchants launch referral, loyalty, and reward campaigns through on-site widg... | 5 | thin |
| Megaphone | Megaphone (Megaphone by Spotify) is an enterprise podcast hosting, distribution, and advertising-monetization platform, owned by Spotify since its 2020 acquisition. Its REST API... | 6 | thin |
| Badger Maps | Badger Maps is field sales route planning, mapping, and CRM software for outside sales and field teams - it optimizes daily driving routes, maps and filters accounts on a territ... | 5 | thin |
| Postiz | Postiz is an open-source social media scheduling and management platform for posting across 30+ social, video, community, and blogging channels from a single calendar. It ships ... | 4 | thin |
| LiveRamp | LiveRamp is a data connectivity platform that enables enterprises to safely connect, control, and activate first-party customer data across the digital ecosystem. Their develope... | 9 | thin |
| Nextdoor | Nextdoor for Developers offers APIs to advertise on, share to, and display content from Nextdoor, the neighborhood-based social network. The developer platform groups capabiliti... | 1 | thin |
| Planable | Planable is a social media collaboration platform trusted by agencies, freelancers, and marketing teams to plan, create, collaborate, approve, and publish content across multipl... | 1 | thin |
| Acumatica | Acumatica is a cloud ERP platform with a contract-based REST API for managing financial data, inventory, projects, manufacturing, distribution, and business management workflows... | 1 | thin |
| SAP Emarsys | SAP Emarsys (formerly Emarsys) is an omnichannel customer engagement and marketing automation platform that helps brands run personalized email, mobile, web, SMS, and ads campai... | 1 | thin |
| Bird | Bird (formerly MessageBird) is an omnichannel CRM for marketing, service, and payments. Its REST APIs at https://api.bird.com let businesses send and receive messages across SMS... | 5 | thin |
| Braze | Braze is a leading customer engagement platform providing REST APIs for managing user profiles, orchestrating multi-channel messaging campaigns, and exporting analytics. The pla... | 1 | thin |
| Attio | Attio is an AI-native customer relationship management (CRM) platform built on a flexible object/attribute/record data model. The Attio REST API (base https://api.attio.com/v2) ... | 12 | thin |
| HoneyBook | HoneyBook is an all-in-one clientflow management platform for independent, service-based businesses - photographers, event planners, designers, consultants, coaches, and similar... | 7 | thin |
| Publer | Publer is a social-media scheduling and management platform for planning, creating, and publishing content across networks like Facebook, Instagram, X, LinkedIn, TikTok, YouTube... | 5 | thin |
| Lawmatics | Lawmatics is a legal CRM and automation platform with a REST API for managing leads, matters, contacts, intake forms, pipelines, and automated client follow-ups for law firms of... | 1 | thin |
| Gong | Gong is the Revenue AI platform that captures customer interactions across phone, web conferencing, and email, then applies conversation intelligence and generative AI to coach ... | 12 | thin |
| SleekFlow | SleekFlow is an omnichannel social-commerce and customer-engagement platform that unifies WhatsApp, Facebook Messenger, Instagram, WeChat, LINE, SMS, and live chat into a single... | 6 | thin |
| MailerLite | MailerLite is an email marketing and automation platform. The current REST API exposes subscribers, groups, segments, fields, campaigns, automations, forms, webhooks, and more, ... | 2 | thin |
| Revert | Revert is an open-source unified API for building product integrations. A single normalized interface fronts many third-party SaaS providers across categories like CRM, with man... | 13 | thin |
| SendPulse | SendPulse is a multichannel marketing platform with a unified REST API for email campaigns and address books, SMTP transactional email, SMS, web push notifications, chatbots acr... | 6 | thin |
| Trengo | Trengo is an omnichannel customer-engagement and shared-inbox platform that unifies email, WhatsApp, live chat, voice, SMS, and social channels into one team inbox with AI agent... | 8 | thin |
| Snov.io | Snov.io is a sales engagement platform providing email finder, email verification, prospect and list management, multichannel drip campaigns, sender account and warm-up manageme... | 10 | thin |
| Zoho Campaigns | Zoho Campaigns is an email marketing platform with a REST API for managing mailing lists, campaigns, subscribers, email templates, A/B tests, and campaign analytics. The API (v1... | 1 | thin |
| AOL | AOL (America Online) is a digital media company and a division of Verizon Media (now Yahoo). AOL operates news and entertainment properties including AOL.com, Engadget, and Tech... | 1 | thin |
| Elead | Elead (eLEAD / Elead CRM) is an automotive dealership CRM for sales, BDC, and service, now part of CDK Global. Elead exposes a set of partner-gated Vehicle Sales REST APIs - Sal... | 4 | thin |
| Open Loyalty | Open Loyalty is an API-first, headless loyalty and gamification platform. Every loyalty mechanic - members, transactions, points, tiers/levels, earning rules, reward campaigns, ... | 6 | thin |
| EmailOctopus | EmailOctopus is an affordable email-marketing platform for newsletters, campaigns, automations, and audience management. Its REST API (v2 at https://api.emailoctopus.com, Bearer... | 6 | thin |
| Surfe | Surfe (formerly Leadjet) is a B2B contact-data and sales-intelligence platform that syncs LinkedIn prospects into the CRM and exposes an API for people and company search plus e... | 6 | thin |
| Folk | Folk is a lightweight, relationship-focused CRM for people who build their business on relationships. Folk's public REST API (versioned by date, base https://api.folk.app/v1, Be... | 9 | thin |
| Marketo | Marketo, an Adobe company, develops and sells marketing automation software for account-based marketing and other marketing services and products, including SEO and content crea... | 1 | thin |
| Teachworks | Teachworks is business management software for tutoring companies, music schools, test-prep centers, and other education businesses. It handles scheduling, student and family CR... | 10 | thin |
| Drift | Drift is a conversational marketing and sales platform delivering AI-powered chatbots, live chat, video messaging, account-based engagement, and Fastlane playbook automation on ... | 1 | thin |
| Twenty | Twenty is an open-source CRM and a modern alternative to Salesforce. It auto-generates both a REST API and a GraphQL API from your workspace data model, exposing a Core API for ... | 3 | thin |
| Awin | Awin is a global affiliate marketing network connecting advertisers (brands) with publishers (content creators, cashback, voucher, and loyalty partners) across thousands of prog... | 5 | thin |
| Dotdigital | Marketing automation platform with a REST API for managing contacts, email campaigns, SMS, automation programs, pages, and accessing engagement data. | 3 | thin |
| Basis | Basis is an advertising automation platform providing REST APIs for programmatic DSP campaign management, audience targeting, publisher management, reporting, and omnichannel me... | 1 | thin |
| CustomerOS | CustomerOS (formerly Openline) is an open-source go-to-market / revenue platform for B2B SaaS. Its core open-source application server, customer-os-api, exposes a single GraphQL... | 7 | thin |
| Synthflow | Synthflow is an enterprise-ready no-code Voice AI platform for automating phone conversations at scale. The product combines a visual agent designer with in-house telephony, sub... | 1 | thin |
| JW Player | JW Player is a video player and streaming platform offering REST APIs for media management, playlist creation, player configuration, analytics, and live stream orchestration. Th... | 3 | thin |
| Neon One | Neon One is a nonprofit technology company whose flagship product, Neon CRM, is a donor management and fundraising platform used by nonprofits and membership associations to man... | 10 | thin |
| Chatwoot | Chatwoot is an open-source customer engagement and support suite that unifies email, live-chat, social, and messaging channels into a single shared inbox. Agents, teams, contact... | 17 | thin |
| Kustomer | Kustomer is an AI-powered customer service CRM that unifies conversations, customer data, automation, and reporting across channels. | 1 | thin |
| Rybbon | Rybbon (now BHN Rewards) is a digital rewards management platform with a REST API for sending gift cards and prepaid virtual cards, managing reward campaigns, tracking recipient... | 2 | thin |
| Workiz | Workiz is field service management (FSM) software for home-service businesses - HVAC, plumbing, electrical, appliance repair, garage doors, locksmiths, carpet cleaning, and simi... | 6 | thin |
| The Trade Desk | The Trade Desk is a global programmatic advertising platform and demand-side platform (DSP) that enables advertisers, agencies, and media buyers to plan, manage, and optimize di... | 4 | thin |
| SevenRooms | SevenRooms is a guest experience, reservations, and retention platform for the hospitality industry, helping restaurants, hotels, nightlife, and entertainment venues manage rese... | 1 | thin |
| Pixieset | Pixieset is an all-in-one photography business platform - client galleries, a store for print/digital sales, a website builder, a mobile gallery app, and Studio Manager (CRM, bo... | 5 | thin |
| SAP Business ByDesign | SAP Business ByDesign is a cloud ERP solution for midmarket companies providing OData REST and SOAP web service APIs for managing financials, CRM, procurement, supply chain, pro... | 3 | thin |
| Microsoft Advertising | Microsoft Advertising provides APIs for managing ad campaigns, reporting on performance, and bulk operations across the Microsoft Advertising network including Bing, MSN, and pa... | 3 | thin |
| SimpleTexting | SimpleTexting is a business SMS and MMS marketing platform. Its v2 REST API lets developers send single text messages, run bulk campaigns to lists and segments, manage contacts ... | 7 | thin |
| Kevel | Kevel is an API-first ad serving platform that lets brands and publishers build unified, fully customized ad systems supporting any ad format, any creative, and multiple demand ... | 4 | thin |
| LivePerson | LivePerson is a leading provider of conversational AI and digital customer engagement technology. Their platform enables enterprises to design, deploy, and manage AI-powered mes... | 9 | thin |
| Capterra | Capterra is a Gartner Digital Markets property and one of the largest software review and comparison marketplaces, helping business buyers discover, research, and select softwar... | 1 | thin |
| Rokt | Rokt is an eCommerce technology platform that uses AI and machine learning to serve personalized non-endemic offers and ads during transaction moments. APIs cover ecommerce plac... | 7 | thin |
| Smartlead | Smartlead is cold email infrastructure for outbound sales and lead generation, focused on inbox deliverability through unlimited mailbox rotation, automated warmup, and a unifie... | 7 | thin |
| Pabbly | Pabbly provides subscription billing, email marketing, form building, and workflow automation tools. The Pabbly API allows integration with subscription management, email, and a... | 1 | thin |
| Zoho CRM | Zoho CRM is an AI-powered sales and customer relationship management platform from Zoho that helps businesses manage leads, contacts, accounts, deals, and customer engagement ac... | 2 | thin |
| Bynder | Bynder is a cloud-based digital asset management (DAM) platform that helps organizations store, organize, distribute, and analyze brand and marketing assets. The Bynder REST API... | 1 | thin |
| Cvent Hospitality Cloud | Cvent Hospitality Cloud is the hotel and venue product line of the Cvent Platform. It includes the Cvent Supplier Network (the marketplace connecting event planners with hotels ... | 2 | thin |
| Gong | Gong is the revenue intelligence platform that captures and analyzes customer interactions across calls, emails, and meetings. APIs expose calls, transcripts, deals, users, and ... | 5 | thin |
| Handwrite IO | Handwrite IO provides a REST API that lets you send handwritten notes in an automated manner. Using the API, businesses can send personalized handwritten cards and notes at scal... | 1 | thin |
| Leanplum | Leanplum is a mobile marketing and multichannel customer engagement platform offering push notifications, in-app and email messaging, behavioral event tracking and analytics, A/... | 7 | thin |
| Odoo | Odoo is an open-source suite of business applications covering ERP, CRM, eCommerce, accounting, inventory, and more. Odoo provides external APIs for integrating with the Odoo pl... | 1 | thin |
| Sirius XM | Sirius XM Holdings is the leading audio entertainment company in North America, providing satellite radio, digital streaming, podcast, and advertising services through SiriusXM,... | 3 | thin |
| Bitly | Bitly is a URL shortening and link management platform that enables developers and marketers to create branded short links, generate QR codes, track engagement analytics, and ma... | 1 | thin |
| The Trade Desk | The Trade Desk is an independent, omnichannel demand-side platform (DSP) for programmatic advertising, headquartered in Ventura, California. Its cloud-based platform — Kokai (th... | 6 | thin |
| Drip | Drip is a Minneapolis-based ecommerce marketing automation platform that combines email, SMS, popups, and workflow-driven customer journeys for direct-to-consumer brands. The Dr... | 2 | thin |
| Salesloft | Salesloft is a sales engagement and revenue orchestration platform. APIs cover cadences, people, accounts, calls, emails, meetings, and webhooks. | 2 | thin |
| ClickFunnels | ClickFunnels is a sales funnel and online business platform that lets entrepreneurs build landing pages, sales funnels, checkout flows, courses, membership sites, and email mark... | 1 | thin |
| Unbounce | Unbounce is a landing page, popup, and sticky bar builder with conversion rate optimization features including drag-and-drop design, A/B testing, AI copywriting (Smart Copy), an... | 1 | thin |
| SYSPRO | SYSPRO is a manufacturing and distribution ERP platform providing a REST API and integration framework for managing production orders, inventory, purchasing, sales, financial ac... | 3 | thin |
| LiveChat | LiveChat is a customer service and live chat platform used by businesses to engage website visitors, run sales conversations, and route support tickets across agent teams. The T... | 5 | thin |
| Screaming Frog | Screaming Frog is a UK-based SEO software company and search marketing agency, best known for the SEO Spider website crawler tool used by SEO professionals worldwide to perform ... | 2 | thin |
| Clay | Clay is an AI-native sales prospecting and GTM data orchestration platform built around Clay Tables — spreadsheet-like workspaces that combine 150+ data providers, AI research a... | 6 | minimal |
| Tekion | Tekion is a cloud-native, AI-native automotive retail platform whose flagship Automotive Retail Cloud (ARC) is a modern dealer management system (DMS) spanning sales, service, p... | 6 | minimal |
| Tryton | Tryton is an open-source three-tier ERP (Enterprise Resource Planning) platform built on Python and PostgreSQL, designed for companies of any size. It provides REST APIs for man... | 1 | minimal |
| Keap | Keap (formerly Infusionsoft) is a customer relationship management (CRM), sales, and marketing automation platform for small businesses that combines contact management, email m... | 2 | minimal |
| Reform | Reform is a developer-first, conversion-optimized form builder with a REST API for creating type-safe forms, managing form definitions, collecting submissions, and embedding for... | 1 | minimal |
| GetResponse | GetResponse is an online marketing platform offering email marketing, marketing automation, landing pages, webinars, and conversion funnels for small businesses, marketers, and ... | 1 | minimal |
| Drift | Drift (now part of Salesloft) is a conversational marketing and sales platform delivering chatbots, live chat, video, and account-based engagement on websites. | 1 | minimal |
| Navattic | Navattic is an interactive product demo platform that enables marketing and sales teams to create, manage, and embed no-code product demos without engineering involvement. The p... | 1 | minimal |
| Sprinklr | Sprinklr is a unified customer experience management (Unified-CXM) platform offering REST APIs for social media management, customer service, marketing, and advertising across 3... | 1 | minimal |
| Hootsuite | Hootsuite is a social media management platform that lets organizations schedule posts, monitor conversations, run paid campaigns, and analyze performance across LinkedIn, X (Tw... | 1 | minimal |
| Runbooks | Runbooks is an all-in-one IT operations platform purpose-built for IT teams and managed service providers (MSPs). It consolidates ITSM (service desk, ticketing, incident managem... | 1 | minimal |
| MailerSend | MailerSend is a transactional email and SMS platform built for developers, with email API, SMTP relay, templates, and analytics. | 1 | minimal |
| Outreach | Outreach is a sales engagement platform unifying email, calling, social, and meetings. APIs expose prospects, opportunities, sequences, mailings, calls, tasks, and analytics. | 4 | minimal |
| Zendesk Sell | Zendesk Sell (formerly Base CRM) is a sales CRM platform that helps sales teams manage leads, contacts, deals, and pipelines while integrating with the broader Zendesk customer ... | 1 | minimal |
| WATI | WATI is an official WhatsApp Business Platform that provides a shared team inbox, no-code chatbot builder, broadcast campaigns, and CRM integrations for businesses communicating... | 1 | minimal |
| Sendlane | Email and SMS marketing platform for e-commerce with a REST API for managing contacts, lists, campaigns, automations, forms, and revenue-driven email analytics. | 1 | minimal |
| Storylane | Storylane is an interactive demo platform that enables sales and marketing teams to build and share self-serve product walkthroughs, embedded demos, and demo galleries without e... | 1 | minimal |
| Clearbit (HubSpot Breeze Intelligence) | Clearbit was a B2B marketing and sales intelligence platform; HubSpot acquired it in late 2023 and has rebranded most capabilities as HubSpot Breeze Intelligence. Legacy Clearbi... | 5 | minimal |
| LINE | LINE is a Japan-based messaging platform with over 200 million monthly active users across Japan, Taiwan, Thailand, and Indonesia, offering messaging, payments, news, and a broa... | 6 | minimal |
| Freshsales | Freshsales is the CRM application from Freshworks designed for sales teams, offering contact and account management, deal pipelines, AI-powered lead scoring, built-in phone and ... | 1 | minimal |
| Accelo | Accelo is a cloud-based service operations automation (ServOps) platform that unifies project management, client relationship management (CRM), time tracking, retainers, quotes,... | 1 | minimal |
| Drip | Drip is an email marketing and marketing automation platform built for ecommerce brands that combines subscriber management, segmentation, email campaigns, automation workflows,... | 1 | minimal |
| Monday.com | An expressive API to interact with your workflows, automate processes, power integrations, and more! | 1 | minimal |
| Sync API | Sync API is an enterprise API platform for the in-app mobile advertising ecosystem, delivering performance, transparency, and control for marketers. The platform provides a bidd... | 3 | minimal |
| Applied Systems | Applied Systems is a leading global provider of cloud-based software for the business of insurance, best known for the Applied Epic agency management system (plus TAM, Applied C... | 5 | minimal |
| Follow Up Boss | Follow Up Boss is a real estate CRM and lead management platform helping agents and teams capture leads from any source, automate follow-up via texts, emails, and calls, manage ... | 1 | minimal |
| Instapage | Instapage is a landing page and post-click optimization platform that lets marketers build, personalize, A/B test, and analyze landing pages used in paid advertising and convers... | 1 | minimal |
| Nutshell | Nutshell is a CRM and email marketing platform for small to mid-sized B2B sales teams, providing pipeline management, contact and company records, reporting, automation, and bui... | 2 | minimal |
| Podio | Podio is a flexible work management and collaboration platform (originally acquired by Citrix in 2012, and now part of Progress Software following the October 2024 acquisition o... | 1 | minimal |
| Exact Online | Exact Online is a Dutch cloud business software suite from Exact (Delft, NL) serving SMEs and accountants with accounting, ERP, invoicing, CRM, project management, and AI-driven... | 1 | minimal |
| TelevisaUnivision (Univision Communications) | TelevisaUnivision (formerly Univision Communications) is the world's leading Spanish-language media company, operating television networks (Univision, UniMás, TUDN, Galavisión),... | 3 | minimal |
| ActiveCampaign | ActiveCampaign is a customer experience automation platform that combines email marketing, marketing automation, CRM, sales engagement, and transactional messaging for small and... | 1 | minimal |
| Capsule CRM | Capsule is a simple online CRM for small and midsize businesses that manages contacts, sales pipelines, tasks, projects, and email integration with a focus on ease of use. The C... | 1 | minimal |
| GoTo Webinar | GoTo Webinar is a webinar and virtual event platform from GoTo (formerly LogMeIn) used by marketing, training, and corporate communications teams to host live and on-demand webi... | 1 | minimal |
| Bitrix24 | Bitrix24 is an all-in-one collaboration and business management suite that combines CRM, tasks and projects, contact center, telephony, documents, websites, and HR tooling in a ... | 1 | minimal |
| Aircall | Aircall is a cloud-based phone system for sales and support teams with deep CRM integrations. APIs for users, calls, numbers, contacts, tags, webhooks, and Aircall AI. | 8 | minimal |
| Microsoft Dynamics 365 Sales | Microsoft Dynamics 365 Sales is Microsoft's enterprise CRM application for managing leads, opportunities, accounts, contacts, sales pipelines, forecasts, and customer relationsh... | 1 | minimal |
| Wealthbox | Wealthbox is a CRM platform built specifically for financial advisors, offering contact management, task workflows, opportunities, projects, and collaborative team features tail... | 1 | minimal |
| Encharge | Encharge is a behavior-based marketing automation platform built for SaaS companies, with a visual flow builder, broadcasts, segments, lead scoring, A/B testing, and 50+ native ... | 3 | minimal |
| Olark | Olark is a live chat and AI-powered customer communication platform that enables businesses to engage website visitors in real time through chat, chatbots, WhatsApp, and SMS. Th... | 1 | minimal |
| Act! CRM | Act! is a CRM and marketing automation platform from Swiftpage built for small and mid-sized businesses, providing contact and activity management, opportunity tracking, email m... | 1 | minimal |
| PowerReviews | PowerReviews provides ratings and reviews software and APIs for collecting, syndicating, and displaying user-generated reviews, questions, and answers to help shoppers make bett... | 1 | minimal |
| Insightly | Insightly is a CRM and project management platform for small and mid-sized businesses, combining contact and lead management, opportunity pipelines, project delivery, and market... | 1 | minimal |
| Ontraport | Ontraport is a business automation platform combining CRM, marketing automation, email marketing, landing pages, ecommerce, and membership site capabilities for small businesses... | 1 | minimal |
| ECI Solutions | ECI Solutions is a leading provider of cloud-based business management software for small and medium-sized businesses across manufacturing, distribution, building and constructi... | 1 | minimal |
| Panora | Panora is an open-source unified API platform that allows developers to integrate with hundreds of third-party tools through a single API. It provides a unified interface for CR... | 1 | minimal |
| Antavo | Antavo is an enterprise loyalty management platform - the Antavo AI Loyalty Cloud - that lets brands build and run omnichannel, multi-brand, multi-country loyalty programs. Its ... | 14 | minimal |
| SAP Business One | SAP Business One is an affordable, on-premise or cloud ERP solution designed for small and midsize businesses, covering finance and accounting, purchasing, inventory, sales, CRM... | 2 | minimal |
| Streak | Streak is a CRM that lives inside Gmail, turning the inbox into a pipeline management workspace for sales, hiring, support, fundraising, deal flow, and project tracking using pi... | 1 | minimal |
| Holded | Holded is a cloud-based all-in-one business management platform from Spain (now part of Visma) that combines ERP, CRM, accounting, invoicing, inventory, project management, HR, ... | 1 | minimal |
| LinkedIn Marketing API | The LinkedIn Marketing API Program provides REST APIs that help businesses create LinkedIn marketing campaigns, report on campaign performance, manage leads from Lead Gen Forms,... | 1 | minimal |
| Attio | Attio is a modern, flexible, and data-driven customer relationship management (CRM) platform that lets revenue teams build a CRM around their unique data model with customizable... | 1 | minimal |
| LeadSquared | LeadSquared is a marketing automation and CRM platform that helps businesses capture, manage, nurture, and convert leads across sales, marketing, and service workflows. It offer... | 1 | minimal |
| NeverBounce | NeverBounce is an email verification and list cleaning service (now part of ZeroBounce) that validates individual email addresses in real time and cleans bulk lists by checking ... | 1 | minimal |
| Agile CRM | Agile CRM is an all-in-one customer relationship management platform aimed at small and mid-sized businesses, unifying contact management, sales pipeline tracking, marketing aut... | 1 | minimal |
| Facebook Lead Ads | Facebook Lead Ads (part of the Meta Marketing API) lets advertisers create instant lead-generation forms on Facebook and Instagram and programmatically retrieve the leads captur... | 1 | minimal |
| Annex Cloud | Annex Cloud is an enterprise loyalty and customer retention platform. Its Loyalty Experience Platform is built on a set of RESTful APIs that let brands enroll and manage loyalty... | 12 | minimal |
| Boulevard | Boulevard is a client experience platform purpose-built for appointment-based self-care businesses - hair salons, spas, medspas, barbershops, and nail salons. The platform cover... | 7 | minimal |
| AgencyZoom | AgencyZoom is a sales automation and customer retention platform built specifically for property and casualty insurance agencies, combining lead management, sales pipelines, aut... | 1 | minimal |
| Census | Census, now operating as Fivetran Activations following its acquisition by Fivetran, is a reverse ETL and data activation platform that turns the data warehouse into the operati... | 3 | minimal |
| Brave | Brave Software builds a privacy-first Chromium-based browser, an independent search engine (Brave Search), an in-browser AI assistant (Leo), a video conferencing product (Brave ... | 18 | minimal |
| AMC Networks | AMC Networks is a global entertainment company that owns and operates distinctive cable television and streaming brands including AMC, BBC America, IFC, Sundance TV, and We TV, ... | 1 | minimal |
| Bandcamp | Bandcamp is an artist-direct music marketplace and streaming platform. Its developer APIs are limited and gated to labels and merchandise fulfillment partners; access is granted... | 3 | minimal |
| SPOTIO | SPOTIO is a field sales engagement and territory management platform for outside sales teams - lead and prospect tracking, activity logging, territory mapping and assignment, ro... | 6 | minimal |
| Superb | Superb is a Denmark-based all-in-one Guest Experience Management (GXM) platform for restaurants, cafes and bars, bringing reservations, point of sale, payments, gift cards, onli... | 4 | minimal |
| Seed | Seed API enables connection to Cantaloupe's cloud services for cashless payment processing, real-time sales tracking, and business management. | 3 | minimal |
| Sourcepoint | Sourcepoint is a New York City-headquartered enterprise privacy and consent management technology company founded in 2015 by Ben Barokas and Brian Kane. The platform began as an... | 6 | minimal |
| Takealot | Takealot is South Africa's largest online retailer and the flagship brand of the Takealot Group, a Cape Town-headquartered e-commerce holding company that is majority-owned (app... | 1 | minimal |
| Nimble | Nimble is a relationship-focused CRM that unifies contacts, communications, social profiles, calendar, and email into a single workspace for small businesses and sales teams. Th... | 1 | minimal |
| Verint Systems | Verint Systems is a major US corporation and Fortune 1000 company. The Verint Systems API provides programmatic access to its platform services, data, and integrations for enter... | 1 | minimal |
| FranConnect | FranConnect is a franchise and multi-location management platform used by 1,500+ brands across roughly one million locations, covering franchise development and sales, franchise... | 5 | minimal |
| Audacy | Audacy, Inc. is a U.S. multi-platform audio and entertainment company that operates the country's second-largest radio group alongside the Audacy streaming app, a major podcast ... | 5 | minimal |
| Chorus.ai | Chorus.ai is a conversation intelligence platform (acquired by ZoomInfo) that records, transcribes, and analyzes customer-facing calls and meetings to surface deal insights and ... | 3 | minimal |
| Oracle NetSuite | Oracle NetSuite is a cloud-based ERP suite covering financials, accounting, order management, inventory, CRM, ecommerce, HR, and professional services automation for businesses ... | 2 | minimal |
| Sykes Enterprises | Sykes Enterprises is a major US corporation and Fortune 1000 company. The Sykes Enterprises API provides programmatic access to its platform services, data, and integrations for... | 1 | minimal |
| Podia | Podia is an all-in-one creator platform for selling online courses, digital downloads, coaching, webinars, and memberships, with a website builder, blog, communities, and built-... | 4 | minimal |
| Quantcast | Quantcast is a San Francisco-headquartered digital advertising and audience intelligence company founded in 2006. Its flagship offering is the Quantcast Platform, an AI-driven d... | 3 | minimal |
| Deluxe Corporation | Deluxe Corporation is a major US corporation and Fortune 1000 company. The Deluxe Corporation API provides programmatic access to its platform services, data, and integrations f... | 1 | minimal |
| EZLynx | EZLynx is an insurance agency platform combining real-time comparative rating, an agency management system (AMS), and CRM for independent property and casualty (P&C) insurance a... | 5 | minimal |
| Five9 | Five9 is a leading cloud contact center (CCaaS) platform providing inbound, outbound, blended, and omnichannel customer engagement with intelligent virtual agents, workforce opt... | 2 | minimal |
| TikTok Marketing API | TikTok for Business is TikTok's advertising platform that enables brands, agencies, and advertisers to create, manage, and optimize ad campaigns across TikTok and its family of ... | 1 | minimal |
| Moxtra | Moxtra (now operating as Moxo) is a contextual collaboration and customer engagement platform that lets businesses embed chat, video meetings, voice calls, file sharing, e-signa... | 1 | minimal |
| Prismic | Prismic is a headless CMS and page builder that empowers marketing teams to create and manage website content independently while developers work in their preferred tech stack. ... | 1 | minimal |
| Bombora | Bombora is a New York-based B2B data company that provides intent data and identity solutions used by marketing, sales, and ad-tech teams to identify in-market accounts and pers... | 6 | minimal |
| JobNimbus | JobNimbus is a CRM and project management platform built for contractors, particularly in roofing, restoration, and home services industries. The platform enables lead tracking,... | 1 | minimal |
| RB2B | RB2B is a US-focused B2B website visitor identification platform that resolves anonymous web traffic into person-level leads — names, LinkedIn profiles, hashed and plaintext bus... | 3 | minimal |
| WebinarJam | WebinarJam is a live webinar platform for marketing, training, and sales events, while its sibling product EverWebinar provides automated and evergreen webinar replays. Both pro... | 2 | minimal |
| AdRoll | AdRoll is a display advertising and retargeting platform from NextRoll that helps direct-to-consumer brands run cross-channel display, social, and email campaigns from a single ... | 1 | minimal |
| Oracle NetSuite | Oracle NetSuite is a cloud-based business management suite that combines ERP, financials, CRM, inventory, supply chain, ecommerce, and human capital management into a single pla... | 3 | minimal |
| iContact | iContact is an email marketing and marketing automation platform (now part of Cision) that helps small and mid-market businesses build email campaigns, manage contacts and lists... | 1 | minimal |
| Erxes | Open-source experience operating system (XOS) that unifies marketing, sales, operations, and support — replacing tools like HubSpot, Zendesk, and Linear. Provides a GraphQL API ... | 1 | minimal |
| Infusionsoft (Keap) | Infusionsoft, now branded as Keap, is a sales and marketing automation CRM built for small businesses that combines contact management, email marketing, e-commerce, pipeline aut... | 2 | minimal |
| Bikky | Bikky is a New York-based Customer Data Platform (CDP) built exclusively for large, multi-unit restaurant brands, serving thousands of locations for companies such as Bojangles,... | 1 | minimal |
| Oracle Eloqua | Oracle Eloqua is a B2B marketing automation platform within Oracle Marketing Cloud that enables marketers to plan and execute multi-channel campaigns, manage leads, and personal... | 2 | minimal |
| Salesforce Marketing Cloud Account Engagement (Pardot) | Salesforce Marketing Cloud Account Engagement, formerly known as Pardot, is a B2B marketing automation platform tightly integrated with Salesforce CRM for lead generation, lead ... | 2 | minimal |
| ZeroBounce | ZeroBounce is an email validation and deliverability platform that verifies email addresses, detects spam traps and abuse accounts, scores leads, and helps senders reduce bounce... | 2 | minimal |
| Personify | Personify (Personify Inc., part of Momentive Software as of January 2026) is a constituent and association management software provider for associations, nonprofits, and member-... | 3 | minimal |
| Popmenu | Popmenu is a restaurant technology platform offering websites, interactive and dynamic menus, online ordering, marketing automation, and menu management designed to turn a resta... | 2 | minimal |
| MoveitPro | MoveitPro (MoveitPro+) is web-based moving company management software built by professional movers, covering the full operation of a moving and storage company - CRM and lead c... | 4 | minimal |
| DealerSocket | DealerSocket is an automotive dealership CRM and Dealer Management System (DMS) software platform for franchise and independent auto dealers, covering customer relationship mana... | 4 | minimal |
| TransUnion | A global information and insights company providing credit reporting, risk, fraud, and identity solutions. One of the three largest consumer credit bureaus in the United States,... | 1 | minimal |
| CrawlGraph | A backlink-intelligence SaaS built on Common Crawl's open hyperlink graph (~120M domains / 4.4B links). Provides referring-domain lookups, competitor gap analysis, and outreach-... | 1 | minimal |
APIs in this industry (1867)
Showing 200 of 1867 — search the full set on apis.io.
7shifts REST API v2
AMC Networks
Yahoo Developer Network (formerly AOL Developer)
AT&T Wireless APIs
ATTOM Property API
ATTOM Sales & Deed API
AWS Marketplace Commerce Analytics Service API
AWeber REST API
Acast Ad Markers API
Acast Episodes API
Acast Shows API
Acast Webhooks
Accelevents Ticketing Orders API
Accelo REST API
Act! Web API
ActiveCampaign API v3
ActiveCampaign API v3
ActiveCampaign SMS Broadcast API
Acumatica REST API
NextRoll API for AdRoll
Ada Conversations API
Ada Data Compliance API
Ada Data Export API
Ada End Users API
Ada Integrations API
Ada Knowledge API
Adapt Prospect API
Adobe Acrobat Sign API
Adobe Analytics API
Adobe Commerce API
Adobe Experience Manager API
Adobe Experience Platform API
Adobe Firefly API
Adobe I/O Events API
Adobe Marketo Engage API
Adobe PDF Extract API
Adobe PDF Services API
Adobe Stock API
Adobe User Management API
Adobe Workfront API
Adobe Analytics 1.4 API
Adobe Analytics API
Adobe Analytics Bulk Data Insertion API
Adobe Analytics Data Insertion API
Adobe Analytics Data Repair API
Adobe Analytics Livestream API
Adobe Campaign Classic API
Adobe Campaign Classic JavaScript SDK
Adobe Campaign Standard API
Adobe Experience Platform Mobile SDK - Campaign Extensions
Adobe I/O Campaign Standard SDK
Adobe Campaign API
Adobe After Effects API
Adobe Analytics API
Adobe Campaign API
Adobe Commerce API
Adobe Creative Cloud Libraries API
Adobe Experience Manager API
Adobe Experience Platform API
Adobe Express Embed SDK
Adobe Firefly API
Adobe Firefly Audio/Video APIs
Adobe Illustrator API
Adobe InDesign API
Adobe Lightroom API
Adobe Marketo Engage API
Adobe PDF Accessibility Auto-Tag API
Adobe PDF Extract API
Adobe PDF Services API
Adobe Photoshop API
Adobe Premiere Pro API
Adobe Sign API
Adobe Stock API
Adobe Target API
Adobe User Management API
Affinity API V1
Affinity API V2
AgencyZoom API
Agile CRM REST API
Agorapulse Reports Open API
Aircall Calls API
Aircall Contacts API
Aircall Conversation Intelligence API
Aircall Dialer Campaign API
Aircall Messaging API
Aircall Numbers API
Aircall Users & Teams API
Aircall Webhooks API
Bread Classic Merchant API
Bread Financial Brand Partners Android SDK
Bread Financial Brand Partners iOS SDK
Bread JavaScript SDK
Bread Pay Platform API
Bread Webhooks
Alloy Automation Unified CRM API
Alyce API
Amazon Advertising API
Amazon Alexa Skills Kit API
Amazon Appstore API
Amazon Creators API
Amazon Pay API
Amazon Selling Partner API
Amazon Clean Rooms API
Amazon Connect Customer Profiles API
Amazon Pinpoint API
Amazon Pinpoint API
Amazon SES API
Amplitude Attribution API
Google AdMob Android API
Annex Cloud Activity and Actions API
Annex Cloud Incentive Engine Management API
Annex Cloud Issuance and Transactions API
Annex Cloud Members API
Annex Cloud Multi-Point Bucket Points API
Annex Cloud Orders and Receipts API
Annex Cloud Privacy Policy Management API
Annex Cloud Products API
Annex Cloud Refer A Friend API
Annex Cloud Registration as a Service API
Annex Cloud Tenant and Authentication API
Annex Cloud Webhooks API
Antavo Async Events API
Antavo Authentication API
Antavo Bulk Operations API
Antavo Clubs API
Antavo Coupons and Coupon Pools API
Antavo Customer API
Antavo Display API
Antavo Entities API
Antavo Events API
Antavo Leaderboard API
Antavo Offers API
Antavo Points Preview API
Antavo Promotion Engine API
Antavo Rewards API
Apache OFBiz REST API
Apideck CRM API
Apideck Lead API
Apollo Client
Apollo REST API
Apollo REST API
Apollo Accounts API
Apollo Contacts API
AppLovin Axon Campaign Management API
AppLovin Conversion API for Lead Generation
AppLovin Growth (Axon / AppDiscovery) Reporting API
AppLovin Growth Asset Reporting API
AppLovin MAX Ad Unit Management API
AppLovin MAX Revenue Reporting API
Apple Ads Campaign Management API
Applied Epic Activities API
Applied Epic Attachments API
Applied Epic Clients (CRM) API
Applied Epic Contacts API
Applied Epic Policies API
Asaas Customers API
Ashby API Keys API
Ashby Applications API
Ashby Approvals API
Ashby Assessments API
Ashby Candidates API
Ashby Custom Fields API
Ashby Files API
Ashby Interviews API
Ashby Job Postings Public API
Ashby Jobs API
Ashby Offers API
Ashby Organization API
Ashby Reports API
Ashby Surveys & Feedback API
Ashby Webhooks API
Attio Attributes API
Attio Comments and Threads API
Attio Deals API
Attio List Entries API
Attio Lists API
Attio Meta / Self API
Attio Notes API
Attio Objects API
Attio REST API
Attio Records API
Attio Tasks API
Attio Webhooks API
Attio Workspace Members API
Amperwave
Audacy Advertising Solutions
Audacy Podcast Network
Audacy Radio Stations Network
Audacy Streaming App
Aurora Solar Proposals API
AutoLeap Customers API
Awin Accounts API
Awin Commission Groups API
Awin Programmes API
Awin Reports API
Awin Transactions API
Badger Maps Accounts API
Badger Maps Check-Ins API
Badger Maps Locations API
Badger Maps Routes API
Related industries
Matched provider/API tags include Marketing, AdTech, Advertising, Martech, Sales, CRM, Customer Engagement, Email Marketing.