head to head · open source
Hermes Agent vs moltis
Hermes Agent has 259,804 GitHub stars, 57,202 forks, 41,784 open issues and last shipped yesterday. moltis has 2,939 stars, 361 forks, 83 open issues and last shipped 11 days ago. Hermes Agent leads on adoption by 8,740% (259,804 vs 2,939 stars). Hermes Agent is written in Python under MIT; moltis is written in Rust under MIT. Hermes Agent has attracted 22% as many forks as stars, moltis 12%. Hermes Agent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-agent, llm), 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
| Hermes Agent | moltis | |
|---|---|---|
| GitHub stars | ★ 260K | ★ 2.9K |
| License | MIT | MIT |
| Written in | Python | Rust |
| Last push | 2026-11-02 | 2026-10-23 |
| Forks | ⑂ 57K | ⑂ 361 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hermes Agent if
- You weight community size — 260K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick moltis if
- You want the moltis feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and moltis fits your workflow better
About Hermes Agent
Hermes Agent ☤ Hermes Agent Hermes Desktop The self improving AI agent built by Nous Research. It's the only agent with a built in learning loop — it creates skills from experience, improves them during use, nudges itself to persist knowledge, searches its own past conversations, and builds a deepening model of who you are across sessions. Run it on a $5 VPS, a GPU cluster, or serverless infrastructure that costs nearly nothing when idle. It's not tied to your laptop — talk to it from Telegram while it works on a cloud VM. Use any model you want — Nous Portal, OpenRouter, OpenAI, your own endpoint, and many…
read the full Hermes Agent overview →
About moltis
Moltis — A secure persistent personal agent server in Rust One binary — sandboxed, secure, yours. Installation • Comparison • Architecture • Security • Features • How It Works • Contributing Moltis recently hit the front page of Hacker News. Please open an issue for any friction at all. I'm focused on making Moltis excellent. Secure by design — Your keys never leave your machine. Every command runs in a sandboxed container, never on your host. Your hardware — Runs on a Mac Mini, a Raspberry Pi, or any server you own. One Rust binary, no Node.js, no npm, no runtime. Full featured — Voice, memory, cross session…
read the full moltis overview →
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Frequently asked questions
Is Hermes Agent or moltis more popular?
Hermes Agent has 259,804 GitHub stars and moltis has 2,939. Hermes Agent has the larger community by that measure.
Are Hermes Agent and moltis free?
Both are open source. Hermes Agent is licensed under MIT and moltis under MIT. Neither carries a licence fee.
What is the difference between Hermes Agent and moltis?
Hermes Agent is written in Python and moltis in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hermes Agent or moltis?
Choose Hermes Agent if you want the larger community (259,804 stars) or its MIT licence terms. Choose moltis if its feature set, stack or MIT licence fits better. Both are self-hostable.