head to head · open source
claude-mem vs holmesgpt
claude-mem has 94,125 GitHub stars, 8,305 forks, 186 open issues and last shipped yesterday. holmesgpt has 3,397 stars, 494 forks, 432 open issues and last shipped yesterday. claude-mem leads on adoption by 2,671% (94,125 vs 3,397 stars). claude-mem is written in TypeScript under Apache-2.0; holmesgpt is written in Python under Apache-2.0. claude-mem has attracted 9% as many forks as stars, holmesgpt 15%. claude-mem was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | holmesgpt | |
|---|---|---|
| GitHub stars | ★ 94K | ★ 3.4K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 8.3K | ⑂ 494 |
| 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 holmesgpt if
- You want the holmesgpt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and holmesgpt 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 holmesgpt
HolmesGPT is an open source site reliability engineering agent for production incident investigation. It is a CNCF Sandbox project written in Python under Apache 2.0. It lives in the cloud native DevOps and observability ecosystem, and it works with Kubernetes, VMs, cloud providers, databases, and SaaS platforms.
read the full holmesgpt overview →
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Frequently asked questions
Is claude-mem or holmesgpt more popular?
claude-mem has 94,125 GitHub stars and holmesgpt has 3,397. claude-mem has the larger community by that measure.
Are claude-mem and holmesgpt free?
Both are open source. claude-mem is licensed under Apache-2.0 and holmesgpt under Apache-2.0. Neither carries a licence fee.
What is the difference between claude-mem and holmesgpt?
claude-mem is written in TypeScript and holmesgpt in Python. 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 holmesgpt?
Choose claude-mem if you want the larger community (94,125 stars) or its Apache-2.0 licence terms. Choose holmesgpt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.