head to head · open source
claude-mem vs Envoy AI Gateway
claude-mem has 94,125 GitHub stars, 8,305 forks, 186 open issues and last shipped yesterday. Envoy AI Gateway has 2,115 stars, 378 forks, 285 open issues and last shipped yesterday. claude-mem leads on adoption by 4,350% (94,125 vs 2,115 stars). claude-mem is written in TypeScript under Apache-2.0; Envoy AI Gateway is written in Go under Apache-2.0. claude-mem has attracted 9% as many forks as stars, Envoy AI Gateway 18%. claude-mem was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| claude-mem | Envoy AI Gateway | |
|---|---|---|
| GitHub stars | ★ 94K | ★ 2.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 8.3K | ⑂ 378 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-mem if
- You weight community size — 94K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Envoy AI Gateway if
- You want the Envoy AI Gateway feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and Envoy AI Gateway fits your workflow better
About claude-mem
claude mem is an Apache 2.0 TypeScript memory layer for AI coding agents that captures what an agent did during a session, compresses it with AI, and injects the relevant parts back into future sessions, built for developers running Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode and similar tools.
read the full claude-mem overview →
About Envoy AI Gateway
Envoy AI Gateway is an open source control plane for AI and agent traffic, powered by Envoy. The README says the project is now Agent Router, an Agentic AI Foundation project, while the directory entry still uses the Envoy AI Gateway name. It lives in the Envoy, Envoy Gateway, Kubernetes, API gateway, LLM, and AI gateway ecosystem.
read the full Envoy AI Gateway overview →
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Frequently asked questions
Is claude-mem or Envoy AI Gateway more popular?
claude-mem has 94,125 GitHub stars and Envoy AI Gateway has 2,115. claude-mem has the larger community by that measure.
Are claude-mem and Envoy AI Gateway free?
Both are open source. claude-mem is licensed under Apache-2.0 and Envoy AI Gateway under Apache-2.0. Neither carries a licence fee.
What is the difference between claude-mem and Envoy AI Gateway?
claude-mem is written in TypeScript and Envoy AI Gateway in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-mem or Envoy AI Gateway?
Choose claude-mem if you want the larger community (94,125 stars) or its Apache-2.0 licence terms. Choose Envoy AI Gateway if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.