Feature

API Gateway

Managed ingress with routing, auth, and policy.

43 providers 2957 APIs 26 declared variants

A gateway layer fronts upstream services with routing, authentication, rate limiting, and policy enforcement. Where most cross-cutting API concerns get implemented in practice.

43 API providers on the APIs.io network offer api gateway. The highest-rated are Solo.io, MuleSoft, Amazon API Gateway, Cloudflare, Hasura.

Providers

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 7 Complete, well-documented, and agent-ready
Solo.io Solo.io is a cloud-native application-networking company founded in 2017 that builds enterprise and open-so... 15 APIs 81.9 MuleSoft MuleSoft Anypoint Platform is an enterprise integration and API management platform offering an API gateway... 8 APIs 72.0 Amazon API Gateway Amazon API Gateway is a fully managed service that makes it easy to create, publish, maintain, monitor, and... 13 APIs 71.4 Cloudflare Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fas... 87 APIs 69.9 Hasura We've spent years perfecting products that make it effortless to access and use data.PromptQL for AIAccurat... 13 APIs 68.0 Oracle Collection of Oracle's APIs and developer resources across cloud infrastructure, databases, AI services, Sa... 378 APIs 67.3 Citrix NetScaler Citrix NetScaler is an application delivery controller (ADC) that provides load balancing, traffic manageme... 9 APIs 66.1
Strong 12 Solid coverage with minor gaps
AWS App Mesh AWS App Mesh is a service mesh based on the Envoy proxy that provides application-level networking to make ... 4 APIs 65.5 Axway Axway provides API management, integration, and security solutions enabling organizations to connect, secur... 33 APIs 65.2 F5 Networks F5 Networks is a leader in application delivery networking technology that specializes in application avail... 14 APIs 63.3 Tyk Tyk is an open-source API gateway and management platform supporting REST, GraphQL, gRPC, and Async APIs wi... 39 APIs 63.1 Livepeer Livepeer is the open, permissionless protocol for video transcoding, streaming, and AI video inference, coo... 19 APIs 62.6 WSO2 WSO2 API Manager is an open-source API management platform supporting REST, SOAP, and GraphQL with flexible... 90 APIs 62.6 Amberflo Amberflo is a cloud metering, usage-based billing, and AI cost management platform. It provides real-time e... 10 APIs 60.2 Amazon Amazon is a global technology and e-commerce company offering a wide range of consumer and developer APIs i... 18 APIs 59.6 Kong Kong is the AI Connectivity Company. Its platform spans Kong Gateway (the open-source API gateway built on ... 139 APIs 59.6 Livepeer Livepeer is a decentralized video infrastructure network. Independent orchestrators run GPU hardware to pro... 28 APIs 58.3 Lunar Lunar is an enterprise-grade API management and AI control plane platform that provides a unified gateway f... 8 APIs 57.0 Lunar.dev Lunar.dev is an enterprise-grade gateway platform for AI governance and third-party API consumption control... 5 APIs 57.0
Developing 14 Usable, with meaningful gaps to close
Ambassador Ambassador is a Kubernetes-native API Gateway built on Envoy Proxy, providing routing, load balancing, auth... 11 APIs 54.2 LangWatch LangWatch is an open-source LLM observability, evaluation, and AI agent testing platform. Built around Open... 28 APIs 54.0 APIPark APIPark is an open-source, cloud-native AI gateway and API developer portal that helps developers and enter... 4 APIs 52.9 WunderGraph Full Lifecycle API Management for (Federated) GraphQL. Schema Registry, composition checks, analytics, metr... 11 APIs 52.8 Amazon App Mesh AWS App Mesh is a service mesh that provides application-level networking to make it easy for your services... 4 APIs 51.6 Apinizer Apinizer is an API management platform that provides API gateway, API portal, API testing, monitoring, and ... 4 APIs 50.8 Amazon Web Services (AWS) Amazon Web Services is a comprehensive collection of cloud computing services and APIs provided by Amazon, ... 5 APIs 50.1 AgentGateway AgentGateway is an open-source, AI-native proxy and gateway for routing, observing, and governing traffic t... 7 APIs 48.7 Apache Dubbo Apache Dubbo is a high-performance, Java-based open-source RPC framework that provides service discovery, t... 16 APIs 47.2 Apache HTTP Server Apache HTTP Server (httpd) is the world's most widely used web server software. It serves static and dynami... 3 APIs 46.3 NGINX NGINX is a high-performance open-source web server, reverse proxy, and API gateway widely used for load bal... 32 APIs 44.8 Solo.io Solo.io provides enterprise infrastructure for cloud-native and AI-native environments, including API gatew... 4 APIs 43.8 Traefik Mesh Traefik Mesh (formerly Maesh) is a lightweight, non-invasive service mesh built on top of Traefik Proxy for... 3 APIs 42.5 American Airlines American Airlines is one of the world's largest airlines, operating an extensive domestic and international... 2 APIs 42.0
Thin 5 Limited public surface area
Apiman Apiman is an open source API management platform featuring a REST API, manager UI, and standalone developer... 16 APIs 41.6 Authelia Authelia is an open source authentication and authorization server providing multi-factor authentication an... 3 APIs 40.4 APIGovernance.Dev APIGovernance.Dev is an AI-powered API governance platform that enforces API best practices through automat... 1 API 34.3 Arthur J. Gallagher Arthur J. Gallagher & Co. is a global insurance brokerage, risk management, and consulting firm headquarter... 5 APIs 32.0 Deutsche Telekom Deutsche Telekom AG is Europe's largest telecommunications operator, headquartered in Bonn, Germany, servin... 50 APIs 31.1
Emerging 5 Early or largely undocumented
Fusio Fusio is an open source API management platform which helps to build and manage REST APIs. It provides capa... 3 APIs 27.7 Amazon Web Services A network index of all Amazon Web Services (AWS) API profiles maintained by the API Evangelist organization... 1804 APIs 25.6 Ambient Mesh Ambient Mesh is a sidecar-less service mesh architecture built on Istio that simplifies microservices commu... 1 API 23.9 HPE Aruba Networking HPE Aruba Networking is the networking business unit of Hewlett Packard Enterprise (NYSE HPE), born of Arub... 10 APIs 21.3 Promptfoo Promptfoo is an open-source CLI and TypeScript/Node.js library for evaluating, red-teaming, and security-te... 20.9

What Providers Actually Declared

This feature is a canonical term. These are the free-text strings providers wrote in their own apis.yml that map onto it.

50+ providers: OpenAI, Anthropic, Google Gemini, AWS Bedrock, SageMaker, Azure OpenAI, Mistral, Cohere, Groq, DeepSeek, Together, Fireworks, Perplexity, OpenRouter, LiteLLM, Vercel AI Gateway, Cloudflare AI GatewayAI GatewayAI Gateway and Model RoutingAI Gateway with OpenAI/Anthropic-compatible proxy, virtual keys, budgets, and semantic cache rulesAPI GatewayAPI Gateway IntegrationAPI gatewayAPI gateway capabilitiesAruba Central API Gateway with OAuth 2.0 and per-customer API tokensCloud API GatewayEgress API ProxyKubernetes-Native API GatewayNGINX Reverse ProxyNon-Invasive Service MeshOpen Telekom Cloud — T-Systems' OpenStack-based sovereign public cloud operated from Germany, with full REST APIs covering compute, storage, networking, container, database, AI, and API Gateway servicesPingora reverse proxy and quiche QUIC/HTTP3 open-source reference implementationsReverse ProxyReverse Proxy IntegrationService Mesh IntegrationService Mesh ManagementService Mesh with Kong MeshService: API GatewayService: OCI API GatewayTraffic ManagementTwo AI gateways (community + Studio beta) interchangeable per requestmod_proxy Reverse Proxy

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