Best API Gateway Software in 2026
Updated
In short: Kong Gateway is ranked #1 of 27 as of 4 October 2026, ahead of Tyk Gateway and Gravitee API Gateway. The best-ranked option with a free plan is Tyk Gateway. The lowest first paid tier on this page is Google Cloud Endpoints at $1.50/mo.
Choosing an API gateway means weighing how it handles traffic and access alongside the way you plan to deploy it. The ranked entries include Kong Gateway, Tyk Gateway, and Tyk API Management. Compare authentication methods, supported protocols, rate limiting, and request transformation to see which capabilities fit your APIs. Deployment model and free-plan availability can help narrow the options, while monthly request limits and paid-from pricing offer points of comparison as you consider cost and scale. The ranking runs across 22 products, with these details giving you a practical basis for comparing gateway software for your development environment.
27 API gateway software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Kong Gateway Top pick · 7.8 Free plan · Free
#2 Tyk Gateway Runner-up · 7.7 Free plan · Free
#3 Gravitee API Gateway Also great · 7.3 Free plan · $2,500/mo- Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Deployment model
- hybrid
- Supported protocols
- REST, HTTP, Kafka, WebSockets, gRPC, GraphQL, UDP, TCP, TLS
- Authentication methods
- Basic Auth, HMAC, JWT, Key Auth, LDAP, mutual TLS, OAuth 2.0, OpenID Connect, SAML, Vault
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Deployment model
- hybrid
- Supported protocols
- REST, SOAP, GraphQL, gRPC, TCP, HTTP/HTTPS, WebSockets, Server-Sent Events (SSE)
- Authentication methods
- API keys, bearer tokens, JWT, OIDC, Basic Auth, client certificates, mTLS, custom plugins
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiLinuxself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 2,500 /mo
- Deployment model
- hybrid
- Supported protocols
- REST, GraphQL, gRPC, SOAP, WebSocket, Server-sent Events, Webhook
- Authentication methods
- Keyless, API Key, Basic Authentication, OAuth2, JWT, Push, mutual TLS (mTLS), OIDC, SAML
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms$2,500/mofirst paid tier About Gravitee API GatewayVisit site - Free plan LinuxmacOSself-hostedWindows
- Free plan
- Yes
- Deployment model
- hybrid
- Supported protocols
- REST, HTTP, WebSockets, SOAP, gRPC, GraphQL, AMQP, Kafka, NATS
- Authentication methods
- JWT, client credentials, OAuth2, OpenID Connect, API keys, Basic Authentication, mTLS
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan Linuxself-hosted
- Free plan
- Yes
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, HTTPPROXY, HTTPSPROXY, TCP, TLS, gRPC, HTTP/3
- Authentication methods
- Basic authentication, external HTTP or gRPC authentication service, client certificate validation, mutual TLS
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan self-hosted
- Free plan
- Yes
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, WebSocket, gRPC
- Authentication methods
- Spring Security, OAuth 2.0, JWT, opaque tokens
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiLinuxself-hostedWeb
- Free plan
- No
- Deployment model
- hybrid
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiLinuxself-hostedWeb
- Free plan
- No
- Deployment model
- hybrid
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiself-hosted
- Free plan
- Yes
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, gRPC, TLS, TCP, UDP
- Authentication methods
- mTLS, JWT, API key, Basic Auth, OIDC, external authorization
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan LinuxmacOS
- Free plan
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planFree trialPlatforms$1.50/mofirst paid tier About Google Cloud EndpointsVisit site - apiLinuxself-hosted
- Free plan
- Yes
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, TCP, UDP, WebSocket, gRPC, MQTT, HTTP/3, Dubbo
- Authentication methods
- API key, JWT, Basic Authentication, OAuth 2.0/OpenID Connect, HMAC, LDAP, CAS, Keycloak, Casdoor, forward authentication, multi-auth
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiWeb
- Free plan
- Yes
- Deployment model
- cloud
- Supported protocols
- HTTP/REST, HTTP/JSON, gRPC
- Authentication methods
- API keys, service accounts/JWT, Google authentication, Google ID tokens
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms$1.50/mofirst paid tier About Google Cloud API GatewayVisit site - Web
- Free plan
- No
- Deployment model
- hybrid
- Supported protocols
- HTTP, WebSocket, SOAP, gRPC, GraphQL, OAS3 REST, MCP, A2A
- Authentication methods
- Client ID enforcement, HTTP Basic Authentication, JWT validation, OAuth 2.0, OpenID Connect
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms$2,000/mofirst paid tier About MuleSoft ComposerVisit site - Web
- Free plan
- No
- Deployment model
- cloud
- Supported protocols
- HTTP, HTTPS, HTTP/2, HTTP/3, WebSocket, gRPC
- Authentication methods
- AppCode, digest authentication, JWT, mutual TLS, custom authentication
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Deployment model
- cloud
- Supported protocols
- HTTP, HTTPS
- Authentication methods
- OCI IAM, OAuth 2.0, OpenID Connect, Remote JWKS, static keys, authorizer functions, mTLS
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - api
- Deployment model
- hybrid
- Supported protocols
- HTTP, HTTPS, REST, SOAP, XML, WebSockets, JMS, AMQP, MQTT, gRPC, FTP
- Authentication methods
- OAuth, JWT tokens, API key, HTTP Basic/Digest, SAML, credentials in headers or payloads
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- Yes
- Deployment model
- hybrid
- Supported protocols
- HTTP, HTTP2, HTTPS, GRPC, GRPCS, TCP, Dubbo
- Authentication methods
- Key Auth, HMAC Auth, JWT Auth, Basic Auth, OAuth2, OIDC, External Auth, OPA
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - LinuxWeb
- Free plan
- No
- Deployment model
- hybrid
- Supported protocols
- HTTP, WebSocket, SOAP, gRPC, GraphQL, OAS3 REST, MCP, A2A
- Authentication methods
- Client ID enforcement, HTTP Basic Authentication, JWT validation, OAuth 2.0, OpenID Connect
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - LinuxWindows
- Free plan
- No
- Deployment model
- hybrid
- Supported protocols
- HTTP, HTTP/2, TCP, UDP, WebSockets, gRPC
- Authentication methods
- OIDC, LDAP, JWT, API key, HMAC, OAuth2, Open Policy Agent
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Linux
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTP/2, WebSocket, Server-Sent Events (SSE)
- Authentication methods
- Filter-based authentication, mutual TLS, custom authentication handlers
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Deployment model
- cloud
- Supported protocols
- HTTP, REST, WebSocket
- Authentication methods
- IAM/SigV4, Amazon Cognito user pools, JWT/OIDC/OAuth 2.0, Lambda authorizers, API keys, mutual TLS
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, gRPC, gRPC-Web, HTTP/3
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Free plan
- Yes
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, HTTP/2, gRPC, TCP, TLS, UDP
- Authentication methods
- Basic authentication, JWT, OpenID Connect, external authentication
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Deployment model
- self-hosted
- Supported protocols
- HTTP, HTTPS, WebSocket, WebSocket Secure (WSS)
- Authentication methods
- JWT bearer tokens, IdentityServer bearer tokens, ASP.NET Core authentication schemes
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Deployment model
- cloud
- Supported protocols
- HTTP, HTTPS
- Authentication methods
- HMAC key-pair authentication
- Rate limiting
- Yes
RecognisedDocumentedFree planFree trialPlatforms
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which API gateway software is ranked first on The Geeks Club?
Kong Gateway is ranked #1 of 27 with a score of 7.8. Tyk Gateway is second and Gravitee API Gateway third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Google Cloud Endpoints has the lowest first paid tier we found: $1.50/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.































