- Stars
- 42,895
- License
- Apache-2.0
- Last commit
- 4 days ago
LuaActive
Best API Gateways Tools
Gateways for managing, securing, and routing API requests (REST, GraphQL).
API gateways act as a single entry point for client requests, handling routing, security, and protocol translation for APIs such as REST and GraphQL. They are commonly deployed at the edge of a network to centralize cross-cutting concerns and simplify backend service interactions. Open-source gateways provide the core functionality without licensing fees and can be extended through plugins or custom code. Organizations often compare them to SaaS offerings that include managed hosting, support contracts, and integrated developer portals.
Top Open Source API Gateways platforms
- Stars
- 16,277
- License
- Apache-2.0
- Last commit
- 2 days ago
LuaActive
- Stars
- 10,659
- License
- —
- Last commit
- 1 day ago
GoActive
- Stars
- 6,745
- License
- —
- Last commit
- 4 days ago
GoActive
- Stars
- 3,324
- License
- Apache-2.0
- Last commit
- 2 years ago
GoDormant
- Stars
- 2,851
- License
- MIT
- Last commit
- 1 year ago
GoDormant
Recently updated
4 hours ago
A lightweight, high‑performance solution for registering, securing, documenting, and analyzing APIs with a customizable portal and extensive policy library.
What to evaluate
01Performance and Scalability
Assess request throughput, latency, and the ability to scale horizontally under load. Look for benchmarks, support for clustering, and resource efficiency.
02Security Capabilities
Evaluate built-in authentication methods (OAuth2, JWT, API keys), TLS termination, threat protection, and fine-grained access control.
03Extensibility and Plugin Ecosystem
Consider the availability of plugins, SDKs, or custom scripting to add functionality such as custom auth, logging, or protocol conversion.
04Observability and Analytics
Check for integrated logging, metrics, tracing, and dashboards that help monitor traffic patterns and diagnose issues.
05Community and Support
Review the size of the contributor community, frequency of releases, documentation quality, and options for commercial support.
Common capabilities
Most tools in this category support these baseline capabilities.
- Request routing
- Load balancing
- Authentication/Authorization
- Rate limiting
- Caching
- Request/response transformation
- Logging and metrics
- API versioning
- GraphQL support
- Plugin architecture
Leading API Gateways SaaS platforms
Amazon API Gateway
Fully managed service to create, publish, and secure APIs at any scale for backend access
API Gateways
Alternatives tracked
8 alternatives
Azure API Management
Fully managed multicloud API management service for publishing, securing, and monitoring APIs across environments
API Gateways
Alternatives tracked
8 alternatives
Google Apigee API Management
API management platform to publish, secure, and analyze APIs
API Gateways
Alternatives tracked
8 alternatives
Hasura DDN
Universal data access layer for next-gen apps and AI with GraphQL
API Gateways
Alternatives tracked
8 alternatives
Kong
API gateway and service mesh platform for microservices
API Gateways
Alternatives tracked
8 alternatives
Stoplight
API design, documentation, and testing platform
API Gateways
Alternatives tracked
8 alternatives
Most compared product
8 open-source alternatives
Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, monitor, and secure APIs at any scale. It acts as a front door for applications to access data, business logic, or functionality from backend services, handling tasks like traffic management, authorization, and monitoring to simplify API-based integrations.
Leading hosted platforms
Frequently replaced when teams want private deployments and lower TCO.
Typical usage patterns
01Edge Routing for External Traffic
Deploy the gateway at the network perimeter to route inbound client requests to appropriate backend services.
02Service Mesh Integration
Use the gateway as a north-south entry point while internal service-to-service traffic is managed by a mesh such as Istio.
03Authentication and Authorization Enforcement
Centralize token validation, API key checks, and role-based access control before requests reach microservices.
04Traffic Shaping and Rate Limiting
Apply per-consumer or per-endpoint quotas to protect downstream services from overload.
05API Versioning and Transformation
Rewrite request paths, headers, or payloads to support multiple API versions without changing backend code.
Frequent questions
What is an API gateway?
An API gateway is a server that sits between clients and backend services, handling request routing, security, rate limiting, and protocol translation for APIs.
How does an open-source API gateway differ from a SaaS offering?
Open-source gateways provide the software without hosted infrastructure, allowing self-hosting and custom extensions, while SaaS solutions include managed hosting, support contracts, and often additional services like developer portals.
Which security features are typically included?
Common security features include TLS termination, API key validation, OAuth2/JWT authentication, IP whitelisting, and request throttling to mitigate abuse.
How is rate limiting implemented?
Rate limiting is usually configured per consumer, API, or route, using token buckets or leaky-bucket algorithms to enforce request quotas over a defined time window.
Can API gateways handle both REST and GraphQL traffic?
Yes, many gateways support routing and security for REST endpoints as well as GraphQL queries, often providing schema introspection and request validation for GraphQL.
What factors influence choosing a gateway for a microservices architecture?
Key factors include performance at scale, extensibility for custom policies, integration with existing service discovery, observability tooling, and the level of community or commercial support.