Open source envoy projects
Every project in the registry tagged envoy, ranked by real GitHub adoption.
🤖 AI Gateway | AI Native API Gateway
The Cloud-Native API Gateway and AI Gateway
open source Kubernetes-native API gateway for microservices built on the Envoy Proxy
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
Route GenAI traffic with confidence using open source
Manages Unified Access to Generative AI Services built on Envoy Gateway
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Frequently asked questions
How many open source envoy projects are there?
This registry tracks 6 projects tagged envoy, with 27,723 GitHub stars between them. The most-adopted is higress at 9,689 stars.
Are these envoy projects free to use?
Yes — 6 of the 6 carry an explicit open-source licence across 1 distinct licence, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which envoy project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these envoy projects still maintained?
6 of the 6 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.