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Ambassador API Gateway

Open Source

A cloud-native API gateway built for Kubernetes, delivering high-performance traffic management.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns 4.6/5 for its robust Kubernetes integration, extensive extensibility, and strong community support despite a steeper learning curve.

Key Features
Kubernetes-Native Architecture

Runs as a sidecar or ingress controller, leveraging native Kubernetes resources for seamless deployment and scaling.

Extensible Edge Stack

Supports custom filters, authentication, rate limiting, and observability through Envoy and developer-friendly annotations.

Built-in Developer Portal

Provides self-service API documentation, testing, and access control for internal and external developers.

Frequently Asked Questions

Yes, the open-source version can be deployed in production at no cost; paid plans are optional for additional features and support.

It is designed for Kubernetes environments and can run on any cloud or on‑premises Linux host that supports Docker containers.

They add advanced security policies, detailed analytics, multi‑team management, and 24/7 professional support.