Yesware website screenshot

Yesware

Yesware is a sales engagement and email productivity platform that lives inside Gmail and Outlook, helping sales teams track email opens, link clicks, and attachment views in real time, run multi-touch outreach campaigns and sequences, use shared email templates, schedule meetings, and prospect from a database of 100M+ B2B contacts. It provides bi-directional Salesforce sync to log activities automatically and reporting dashboards on template and team performance. Yesware has been part of Vendasta since October 2022. It does not expose a public developer REST API, GraphQL endpoint, webhook catalog, MCP server or agent card — its own help center answered "does Yesware have a public-facing API" with no, and its entire documentation set at docs.yesware.com is end-user product help. The integration surface is delivered through Salesforce sync, native Gmail/Outlook inbox extensions, LinkedIn, Zoom, Google Meet and Microsoft Teams connectors, and third-party iPaaS platforms. The most machine-readable surface Yesware operates is its Atlassian Statuspage. It was surfaced as a portfolio company of Battery Ventures and GV and profiled in the API Evangelist network.

Yesware is profiled on the APIs.io network. Tagged areas include Company, Sales Engagement, Email Tracking, Sales Productivity, and CRM.

Yesware’s developer surface includes documentation, getting-started guide, support, engineering blog, pricing, signup flow, and 16 more developer resources.

28.4/100 thin ▬ flat Agent 3/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessFreemiumFree trial⚡ Free to try
0 APIs
CompanySales EngagementEmail TrackingSales ProductivityCRMSalesforceOutreachEmail MarketingSales EnablementGmailOutlook

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/yesware: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Pricing Plans 1

Published pricing tiers and plan structures.

Yesware Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Yesware Rate Limits

0 limits

RATE LIMITS

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Yesware Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Yesware Vulnerability Disclosure

contact published

SECURITY

Yesware Trust Center

SOC 2 Type II, Skyhigh CloudTrust Enterprise-Ready, GDPR, Salesforce Security Review

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 5

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 4

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: yesware
name: Yesware
description: Yesware is a sales engagement and email productivity platform that lives inside Gmail and Outlook, helping sales
  teams track email opens, link clicks, and attachment views in real time, run multi-touch outreach campaigns and sequences,
  use shared email templates, schedule meetings, and prospect from a database of 100M+ B2B contacts. It provides bi-directional
  Salesforce sync to log activities automatically and reporting dashboards on template and team performance. Yesware has been
  part of Vendasta since October 2022. It does not expose a public developer REST API, GraphQL endpoint, webhook catalog,
  MCP server or agent card — its own help center answered "does Yesware have a public-facing API" with no, and its entire
  documentation set at docs.yesware.com is end-user product help. The integration surface is delivered through Salesforce
  sync, native Gmail/Outlook inbox extensions, LinkedIn, Zoom, Google Meet and Microsoft Teams connectors, and third-party
  iPaaS platforms. The most machine-readable surface Yesware operates is its Atlassian Statuspage. It was surfaced as a portfolio
  company of Battery Ventures and GV and profiled in the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/yesware/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- battery-ventures
- gv
x-acquired-by: vendasta
x-acquired-date: '2022-10-17'
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-service
  trial: true
  try_now: true
  public: true
  label: Free tier, self-service sign-up
  confidence: high
  source:
  - https://www.yesware.com/plans-and-pricing
  - https://www.yesware.com/sign-up
  generated: '2026-08-13'
  method: searched
  note: Describes access to the Yesware PRODUCT (seat-based subscription, Free tier, self-serve sign-up). There is no API
    access model because there is no public API.
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
image: https://cdn.prod.website-files.com/6036bf3265493cd8d57a7527/62aa0d96e8c9ac7fb2d2528b_882b3fdf09a3292fea8075d218f74d92_yesware-featured-image.png
tags:
- Company
- Sales Engagement
- Email Tracking
- Sales Productivity
- CRM
- Salesforce
- Outreach
- Email Marketing
- Sales Enablement
- Gmail
- Outlook
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.yesware.com
- type: Documentation
  url: https://docs.yesware.com/docs/
- type: GettingStarted
  url: https://docs.yesware.com/docs/getting-started-with-yesware
- type: Support
  url: mailto:support@yesware.com
- type: HelpCenter
  url: https://docs.yesware.com/docs/
- type: Blog
  url: https://www.yesware.com/blog/
- type: Integrations
  url: https://www.yesware.com/integrations
- type: Pricing
  url: https://www.yesware.com/plans-and-pricing
- type: Plans
  url: plans/yesware-plans-pricing.yml
- type: RateLimits
  url: rate-limits/yesware-rate-limits.yml
- type: Lifecycle
  url: lifecycle/yesware-lifecycle.yml
- type: StatusPage
  url: https://status.yesware.com/
- type: SignUp
  url: https://www.yesware.com/sign-up
- type: Login
  url: https://www.yesware.com/user/sign-in
- type: TermsOfService
  url: https://www.yesware.com/terms/
- type: PrivacyPolicy
  url: https://www.yesware.com/privacy/
- type: GitHubOrganization
  url: https://github.com/Yesware
- type: LLMsTxt
  url: llms/yesware-llms.txt
- type: DomainSecurity
  url: security/yesware-domain-security.yml
- type: TrustCenter
  url: security/yesware-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/yesware-vulnerability-disclosure.yml
- type: Security
  url: https://www.yesware.com/security/
- type: Compliance
  url: https://www.yesware.com/security/
x-enrichment:
  date: '2026-08-13'
  status: minimal
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: Yesware ships only an end-user product — every one of the 81 pages in docs.yesware.com's sitemap is Gmail/Outlook
    product help, no API host resolves (api.yesware.com does not exist in DNS), and Yesware's own retired help-center article
    "Does Yesware have a public-facing API instead of a Google extension?" answered no.
  evidence:
  - url: https://docs.yesware.com/sitemap.xml
    status: 200
  - url: https://www.yesware.com/.well-known/agent-card.json
    status: 404
  - url: https://www.yesware.com/.well-known/api-catalog
    status: 404
  - url: https://support.yesware.com/hc/en-us/articles/15420545065623-How-many-API-calls-does-Yesware-use
    status: 301
  checked: '2026-08-13'

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