established · 0.5 marketcapability domainschema

API Gateway

Score 28.4 / 100 103 providers 65 APIs Search apis.io →
Variants seen in the corpus: API GatewayAPI gatewayapi-gateway

Providers using this tag (103)

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

Exemplar 1 Complete, well-documented, and agent-ready
Solo.ioCompanyService MeshKubernetes15 APIs68.4
Strong 11 Solid coverage with minor gaps
Amazon API GatewayCloudRESTHTTP13 APIs65.8VendiaCompanyMCPArtificial IntelligenceData Sharing1 API63.7IBMAPI ManagementArtificial IntelligenceBillingCloud Computing55 APIs62.6BoomiAI AgentsAutomationB2BData Integration20 APIs62.3CloudflareAI GatewayArtificial IntelligenceCDN87 APIs62.0ApigeeAdvanced API SecurityAgentic AIAnalytics40 APIs59.5Red HatCloudContainersEnterpriseHybrid Cloud75 APIs59.1Microsoft Azure API ManagementA2AAI GatewayAPI Center71 APIs58.0TykAPI ManagementGraphQLOpen-Source39 APIs57.7SLNGCompanySpeechVoiceSpeech-to-Text15 APIs56.9TemenosBankingCloud BankingCore BankingDigital Banking61 APIs55.1
Developing 30 Usable, with meaningful gaps to close
WunderGraphFederationGraphQLManagementSchema Registry11 APIs53.2University of CambridgeEducationHigher EducationUniversityResearch12 APIs53.1OracleCloudDatabaseEnterpriseInfrastructure378 APIs53.0LunarAPI ManagementAI GatewayMCP Gateway8 APIs52.9SpekoVoiceVoice AISpeech-to-TextText-to-Speech4 APIs52.2MCP360MCPMCP ServerMCP GatewayAI Agents38 APIs51.9MuleSoftAPI ManagementEnterpriseIntegration8 APIs51.9ngrokAI GatewayComputeDeveloper Tools24 APIs51.8KongAI GatewayAI ConnectivityAgent Gateway139 APIs51.2Google Cloud API GatewayAPI ManagementAuthenticationGoogle Cloud1 API50.9AxwayAPI ManagementEnterpriseIntegrationSecurity33 APIs50.0Red Hat 3scaleAPI ManagementDeveloper PortalEnterprise15 APIs50.0ApinizerAPI ManagementAPI MonitoringAPI Security4 APIs49.2SAPArtificial IntelligenceBTPBusiness ApplicationsCloud31 APIs49.0SnapLogicArtificial IntelligenceAPI ManagementAutomationData Integration7 APIs49.0Citrix NetScalerApplication Delivery ControllerApplication SecurityLoad Balancing9 APIs48.6MCP ManagerCompanyMCPAI Governance1 API48.2TaniumComplianceEndpoint ManagementPatch ManagementSecurity22 APIs47.3F5 NetworksApplication DeliveryAutomationEdge Computing14 APIs47.2GraviteeAPI ManagementAccess ManagementIdentity55 APIs47.2RouterPlexLLMArtificial IntelligenceAI GatewayInference5 APIs47.2AIMLAPIArtificial IntelligenceMachine-LearningAI ModelsLLM10 APIs45.7GoogleAdvertisingCloudDevelopersGoogle125 APIs45.2Google Cloud EndpointsAPI ManagementAuthenticationGoogle Cloud1 API44.4Google ApigeeAPI ManagementEnterpriseGoogle Cloud5 APIs44.2Spring FrameworkArtificial IntelligenceCloud-NativeEnterpriseFramework14 APIs42.5Apache APISIXApacheCloud-NativeKubernetes18 APIs42.2RapidAPIAPI MarketplaceAPI ManagementAPI Testing29 APIs42.0Traefik LabsAI GatewayAPI ManagementDeveloper Portal16 APIs40.3Apache KnoxAuthenticationHadoopOpen-Source4 APIs40.0
Thin 35 Limited public surface area
IBM API ConnectAPI ManagementDeveloper PortalIBM3 APIs39.1Software AGAPI ManagementEnterprise IntegrationiPaaSwebMethods6 APIs39.1MindlogicCompanyAi MlGenerative AIConversational AI7 APIs38.7AgentGatewayAI GatewayMCPLLM7 APIs38.4AklivityApache KafkaEvent-DrivenIoT3 APIs38.3SapiomCompanyArtificial IntelligenceAI AgentsAgent Infrastructure1 API38.2Spring Cloud GatewayCircuit BreakerLoad BalancingMicroservices4 APIs38.2The GuildAPI CompositionAPI ObservabilityBreaking Change Detection10 APIs37.8APIParkAI GatewayAPI ManagementDeveloper Portal4 APIs36.9State Farm Insurance Companies5 APIs36.4APIIDAAPI ManagementFederated API ManagementGovernance6 APIs35.8University of California, BerkeleyUniversityHigher EducationEducationPublic Research University8 APIs35.0GrafbaseGraphQLFederationSchema Registry1 API34.8Ocelot.NETMicroservicesOpen-Source4 APIs34.4Consul ConnectConsulEnvoyHashiCorpIntentions4 APIs34.0SafeLineProxyWAFSecurityOpen-Source9 APIs34.0CCC Intelligent SolutionsInsuranceUnited StatesProperty and CasualtyClaims3 APIs33.9DataDomeBot MitigationFraud ProtectionAccount ProtectionAd Fraud17 APIs33.6StepZenBackend IntegrationGraphQLREST to GraphQL5 APIs33.2WeaveAPI - OpenAI-compatible AI API GatewayArtificial IntelligenceLLMAI Inference2 APIs33.2HiscoxInsuranceUnited KingdomProperty and CasualtySpecialty Insurance4 APIs33.0Scalable ServicesCloud-NativeContainersDistributed Systems14 APIs32.7Test Rate Limit CheckAPI GovernanceAPI ManagementAPI TestingPerformance Testing9 APIs32.3KrakenDAggregationGoOpen-Source5 APIs32.1AI GatewayAI GatewayLLM RouterLLM ProxyModel Routing38 APIs31.8NGINXCachingCloud-NativeLoad Balancer32 APIs31.7CeligoAPI ManagementAutomationData IntegrationIntegration13 APIs31.4RhapsodyHealthcareUnited StatesInteroperabilityIntegration Engine6 APIs31.3RunlayerCompanyArtificial IntelligenceAI AgentsMCP1 API30.8TailcallGraphQLGraphQL RuntimeREST2 APIs30.8Emissary-IngressCloud-NativeEnvoyIncubating6 APIs30.4ApimanAPI ManagementDeveloper PortalJava16 APIs29.5F5ApplicationSecurityLoad Balancing4 APIs29.3Deutsche TelekomTelecommunicationsTelcoMobile Network OperatorCPaaS50 APIs27.642CrunchAPI SecurityPlatformScanningSecurity6 APIs27.3
Emerging 22 Early or largely undocumented
Cumulus LabsCompanyInferenceLLMAI Infrastructure1 API25.8Express GatewayAPI CompositionBFF5 APIs25.5Aalto UniversityEducationHigher EducationUniversityResearch4 APIs23.9Hong Kong University of Science and TechnologyEducationHigher EducationUniversityResearch3 APIs21.9Containous (Traefik Labs)CompanyCloud-NativeReverse ProxyLoad Balancer21.6GlooEnvoyKubernetesOpen-Source4 APIs21.6CA Technologies (Broadcom)API ManagementApplication PerformanceDevOpsEnterprise Software6 APIs21.3Bloomberg PlatformPlatformInfrastructureData Distribution3 APIs20.0MembraneArtificial IntelligenceAutomationIntegration1 API19.2APIwizAPI DesignAPI GovernanceAPI Lifecycle1 API17.8Lura ProjectGoLinux FoundationMicroservices1 API17.2Netflix ZuulEdge ServiceNetflixOpen-Source3 APIs16.9Envoy GatewayCNCFEnvoyKubernetes1 API16.1HigressCloud-NativeIstioKubernetes4 APIs14.7AdaptigentMainframeIntegrationLegacy Systems1 API14.6ApiableAmazon API GatewayAPI MonetizationAPI Portal1 API14.3caimitechCompanyFintechPersonal FinanceWealth Management13.2wacaiCompanyFintechPersonal FinanceAccounting1 API12.9MOSNService MeshProxyCloud-Native1 API12.7Web MethodsCompanyIntegrationiPaaSAPI Management12.3SyncloopAPI ManagementAPI DevelopmentIntegration PlatformLow-Code1 API11.3Public SectorPublic SectorGovernmentFederalStates21 APIs11.1
Minimal 4 Almost no public developer surface
Netflix ZuulMicroservicesNetflix1 API10.5Lura ProjectFrameworkOpen-Source1 API8.6island.is (Digital Iceland)Digital GovernmentGraphQLOpenAPIX-Road2 APIs7.2idsmanagerCompanyIdentityAuthenticationAuthorization5.0

APIs with this tag (65)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Strong 6 Solid coverage with minor gaps
Amazon API Gateway PortalsThe API Gateway Portals control plane (introduced November 19, 2025) lets you create branded developer port...65.8IBM API ConnectCreate, secure, manage, share, monetize, and analyze APIs across clouds with a comprehensive end-to-end API...62.6Boomi API Gateway GraphQL APIThe Boomi API Gateway GraphQL API enables developers to retrieve and modify data related to API Gateway man...62.3Cloudflare API Shield APICloudflare API Shield provides API discovery, schema validation, and security features to protect APIs from...62.0Red Hat 3scale API ManagementAPI management platform providing access control, rate limiting, analytics, and developer portal capabiliti...59.1Temenos Explorer APIAPIs for the Temenos Explorer framework, providing an API gateway for server-to-server API calls with Keycl...55.1
Developing 17 Usable, with meaningful gaps to close
Cambridge API Gateway (Card / Student / HR)UIS API Gateway (ALPHA) publishing read-oriented REST APIs — University Card, University Student (CamSIS-so...53.1Oracle API Gateway APIThe apiGateway API from Oracle — 18 operation(s) for apigateway.53.0Lunar API Consumption GatewayThe Lunar API Consumption Gateway is a proxy-based infrastructure layer that routes outbound HTTP/HTTPS API...52.9MuleSoft Anypoint PlatformMuleSoft Anypoint Platform unifies API management with integration, providing a complete solution to connec...51.9Kong GatewayKong Gateway is the open-source, lightweight, cloud-native API gateway optimized for microservices, deliver...51.2Axway API GatewayAxway API Gateway is an enterprise-grade API gateway providing security, mediation, and traffic management ...50.0SAP Integration Suite API ManagementAPIs for building, managing, publishing, and monitoring API proxies within SAP Integration Suite.49.0SnapLogic API ManagementSnapLogic API Management enables organizations to create, manage, secure, and monitor APIs throughout their...49.0Tanium API GatewayThe Tanium API Gateway is a GraphQL interface for querying data and taking action in Tanium. It is the pref...47.3F5 NGINX Management Suite APIREST API for managing NGINX instances, monitoring performance, and configuring application delivery through...47.2Google Cloud API GatewayAPI Gateway enables you to provide secure access to your backend services through a well-defined REST API t...45.2Google ApigeeApigee is Google Cloud's API management platform enabling organizations to design, secure, publish, analyze...44.2Spring Cloud Gateway APISpring Cloud Gateway provides an API Gateway built on Spring WebFlux and Reactor. It offers route configura...42.5Apache APISIX GatewayApache APISIX provides rich traffic management features including load balancing, dynamic upstream configur...42.2Traefik Hub API GatewayCommercial Kubernetes-native API gateway built on Traefik Proxy. Adds a native WAF (claimed 23x faster than...40.3Traefik ProxyTraefik Proxy is the flagship open-source (MIT) cloud-native reverse proxy, ingress controller, and load ba...40.3Apache Knox Gateway APIThe Knox gateway proxies and secures access to Hadoop ecosystem services including HDFS WebHDFS, Hive, HBas...40.0
Thin 24 Limited public surface area
Zilla GatewayZilla is a stateless, cloud-native multi-protocol edge and service proxy that enables seamless access to Ap...38.3Spring Cloud Gateway CoreCore routing and filtering capabilities including predicate factories (Path, Host, Method, Header, Query, C...38.2GraphQL Mesh APIGraphQL federation framework that composes any API service — REST, OpenAPI, gRPC, SOAP, OData, JSON Schema,...37.8Hive GatewayHive Gateway is a federated GraphQL routing engine from The Guild that supports both Apollo Federation and ...37.8Partner Gateway APIThe State Farm Partner Gateway API serves as the unified integration layer for all State Farm Insurance Com...36.4UC Berkeley API GatewayThe single centralized entry point for API requests across the Berkeley campus, operated by Berkeley IT on ...35.0Ocelot API GatewayOcelot is an open-source .NET API Gateway that provides routing, authentication, authorization, rate limiti...34.4Consul Connect GatewaysConsul Connect supports four gateway types for traffic flowing into and out of the mesh: mesh gateways for ...34.0CCC Platform API GatewayCCC's production API gateway. GET https://api.cccis.com/v1 returns HTTP 401 with an RFC 6750 Bearer challen...33.9DataDome Server Modules & SDKsDataDome ships 40+ server-side integrations (web servers, CDNs, application frameworks, API gateways) that ...33.6WeaveAPI OpenAI-compatible APIOpenAI-wire-compatible REST API for chat completions, responses-style requests and the model catalog, authe...33.2Envoy Admin APIEnvoy Proxy's administration API for inspecting and modifying Envoy runtime configuration, stats, clusters,...32.7Kong Admin APIKong Gateway's RESTful Admin API for managing services, routes, plugins, consumers, upstreams, and certific...32.7AWS API Gateway APIAWS REST API for managing API Gateway usage plans, API keys, throttling limits, and quota enforcement acros...32.3KrakenDKrakenD Community Edition is an ultra-high performance API gateway that aggregates multiple service calls i...32.1Apache APISIX AI ProxyThe Apache APISIX ai-proxy plugin streamlines integration with LLMs by converting plugin settings into the ...31.8Kong AI GatewayThe Kong AI Gateway is delivered as the AI Proxy plugin for Kong Gateway, transforming and proxying request...31.8NGINXNGINX is a versatile open-source software for web serving, reverse proxying, caching, load balancing, media...31.7Celigo API ManagementCeligo API Management allows organizations to build, publish, and govern APIs on top of Celigo-managed inte...31.4Rhapsody Guardian (Healthcare API Gateway)Rhapsody Guardian is a healthcare-purpose-built API gateway, launched October 2025, that lets healthcare or...31.3Tailcall GraphQL RuntimeHigh-performance GraphQL runtime for composing multiple upstream REST, gRPC, and GraphQL APIs into a unifie...30.8ApimanApiman is an open source API management platform with a developer portal, API gateway, and management UI su...29.5Open Telekom Integration PlatformCloud-native, ubiquitous enterprise integration platform open-sourced by Deutsche Telekom. Combines a Kong-...27.642Crunch API Protection42Crunch API Protection deploys an API-native micro firewall (API Firewall) that provides runtime defense a...27.3
Emerging 15 Early or largely undocumented
Express GatewayExpress Gateway is an API gateway built on Express.js for managing and securing microservices and APIs.25.5Aalto API GatewayAalto's 3scale-based API gateway exposing open interfaces about Aalto and its operations, sourced from syst...23.9HKUST API Portal & GatewayCentralized HKUST API platform run by the IT Services Office on Azure API Management. Departments publish a...21.9Gloo EdgeGloo Edge is a feature-rich, Kubernetes-native ingress controller and API gateway built on Envoy Proxy, sup...21.6Gloo GatewayGloo Gateway is the next-generation API gateway from Solo.io built on Envoy Proxy and implementing the Kube...21.6Broadcom Layer 7 API Management (CA API Gateway)Enterprise API management platform (formerly CA API Management / Layer 7) that provides API gateways, devel...21.3Lura FrameworkThe Lura Framework is an open-source Go library for building ultra-high-performance API gateways with middl...17.2Netflix Zuul GatewayNetflix Zuul is an L7 application gateway built on Netty that provides dynamic routing, load balancing, aut...16.9Envoy GatewayEnvoy Gateway provides an expressive, extensible, role-oriented API for Kubernetes gateway management built...16.1HigressHigress is a next-generation cloud-native API gateway that provides intelligent routing, traffic management...14.7Higress AI GatewayHigress AI Gateway extends the core Higress gateway with AI-specific capabilities including LLM proxy routi...14.7Apiable API Portal PlatformApiable provides a self-service API portal platform for API product managers and developers. It offers sing...14.3MOSNMOSN is a cloud-native network proxy that supports multiple protocols (HTTP/1.1, HTTP/2, gRPC), dynamic rou...12.7Syncloop API Management PlatformThe Syncloop API Management Platform provides REST APIs for managing API services, configurations, deployme...11.3api.data.govFree API management gateway operated by the U.S. General Services Administration's Technology Transformatio...11.1
Minimal 3 Almost no public developer surface
Netflix ZuulNetflix Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, and security.10.5Lura ProjectLura Project is an open source framework for building ultra-performant API gateways with middlewares.8.6island.is GraphQL GatewaySingle GraphQL gateway at api.island.is wrapping internal REST microservices that power island.is applicati...7.2

Score breakdown

Frequency
58.6
log-scaled weighted occurrences
Breadth
2.8
spread across providers
Quality lift
43.8
mean composite of providers using it
Cohesion
28.2
strength of nearest seed neighbor

Related tags

API Management 37 co-occurrences Developer Portal 20 co-occurrences AI Gateway 13 co-occurrences Rate Limiting 9 co-occurrences Envoy 7 co-occurrences Load Balancing 8 co-occurrences Cloud-Native 14 co-occurrences Reverse Proxy 6 co-occurrences

Where this tag comes from

Api tag65
Provider tag79

Cohort brief

Auto-generated

The 103 providers in the APIs.io catalog tagged API Gateway, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
103
all scored
Mean Kin Score
36.6
+15.9 vs catalog 20.7
Mean Agent Readiness
19.1
+9.4 vs catalog 9.7
Spread
5–68.4
median 36.4 · σ 15.3
How the 103 split by band
Exemplar 1Strong 11Developing 30Thin 35Emerging 22Minimal 4
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 40.3 17.5 +22.8 103
Developer Ergonomics 37.4 17.9 +19.5 103
Operational Transparency 25.4 11.3 +14.1 103
Access Clarity 35.1 22.3 +12.8 103
Contract Governance 14.7 6.4 +8.3 103
Discoverability 67.6 60.4 +7.2 103

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 22% 16% +6
MCP server (first-party) 11% 7% +4
Agent Skills 0% 0% 0
OAuth scopes 12% 9% +3
Security 98% 88% +10
Arazzo workflows 11% 2% +9
Governance rules 55% 13% +42

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Solo.io 68.4
  2. 2 Amazon API Gateway 65.8
  3. 3 Vendia 63.7
  4. 4 IBM 62.6
  5. 5 Boomi 62.3
  6. 6 Cloudflare 62
  7. 7 Apigee 59.5
  8. 8 Red Hat 59.1
  9. 9 Microsoft Azure API Management 58
  10. 10 Tyk 57.7
Top by Agent Readiness
  1. 1 Red Hat 52.3
  2. 2 Cloudflare 44.5
  3. 3 Oracle 41.9
  4. 4 Speko 41.1
  5. 5 IBM 39.4
  6. 6 Google 39.2
  7. 7 Vendia 38.3
  8. 8 Solo.io 37.6
  9. 9 RouterPlex 37.2
  10. 10 Sapiom 36.3
All 103 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/api-gateway"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/api-gateway"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/api-gateway/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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