Best API Gateway Products in 2026

Kong is the world’s most popular open-source API management gateway—built for hybrid and multi-cloud, optimized for microservices and distributed architectures.

Key Kong Enterprise features:

Scalability Feature-Rich High Availability Performance

AI agents that spec, build, test, and ship code — with voice chat, deep GitHub integration, and zero LLM markup.

Key JackHamr features:

AI-Powered Music Creation Streamlined Workflow Accessibility for Non-Musicians Creative Inspiration Tool

Try for free freemium

Intelligent and complete API platform.

Key Apigee features:

Robust API Management Security Features Scalability Analytics and Monitoring

Gravitee.io is a flexible, lightweight and an open source API management solution.

Key Gravitee.io features:

Open-Source Foundation Extensibility Comprehensive API Management User-Friendly Interface

Open Source freemium

Tyk is an open-source API gateway and API management platform.

Key Tyk features:

Open Source Comprehensive Features High Performance Flexible Deployment

Open Source

API Gateway is a fully managed service to create, deploy, and manage APIs on Compute Engine, App Engine, Cloud Functions, and Cloud Run.

API Manager enables you to manage users, analyze traffic, and secure APIs with policies, wherever your APIs are hosted and whatever technologies they run on.

Microsoft Azure API Management enables user to create consistent and modern API gateways for existing back-end services hosted anywhere, secure and protect them from abuse and overuse, and get insights into usage and health.

Key Azure API Management features:

Comprehensive API Gateway Seamless Integration Developer Portal Multi-Region Deployment

Open-source LLM Observability for Developers.

Build production-grade & reliable AI apps with Portkey.

Key Portkey features:

Ease of Use Integration Capabilities Scalability Customization

Ambassador is an open source Kubernetes-native API Gateway built on the Envoy Proxy.

Open Source

Your API & MCP Servers shipped and secured in record time.

Key Zuplo features:

API Developer Portal MCP API Key Management Rate Limiting

freemium

One library to standardize all LLM APIs.

Key liteLLM features:

Ease of Use Open Source Flexibility Integration Capabilities

Oracle API Manager facilitates the creation of APIs that expose the functionality of backend systems and services.

Key Oracle API Manager features:

Comprehensive Integration Robust Security Features Scalability Rich Interface for API Monitoring