head to head · open source
Hermes Agent vs LibreChat
Hermes Agent has 259,804 GitHub stars, 57,202 forks, 41,784 open issues and last shipped yesterday. LibreChat has 46,647 stars, 9,596 forks, 732 open issues and last shipped yesterday. Hermes Agent leads on adoption by 457% (259,804 vs 46,647 stars). Hermes Agent is written in Python under MIT; LibreChat is written in TypeScript under MIT. Hermes Agent has attracted 22% as many forks as stars, LibreChat 21%. LibreChat was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (ai, anthropic, chatgpt, claude), 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 | LibreChat | |
|---|---|---|
| GitHub stars | ★ 260K | ★ 47K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 57K | ⑂ 9.6K |
| 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 LibreChat if
- You want the LibreChat feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and LibreChat 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 LibreChat
LibreChat English · 中文 🚀 What's New in v0.8.8 rc2 Agent run control: Interrupt an Agent before visible answer text, steer runs with files and quoted excerpts, durably queue follow ups, and recover saved partial work with Keep going or Answer now . Agent activity: Optional generated labels group reasoning and tool work, fold completed groups into live phase cards, keep generated files visible, summarize multi step phases, and show the current reasoning direction. Human in the loop Agents: Stream up to four related questions, pause for input or tool approval, and resume durably. Unified Agent Builder: Configure…
read the full LibreChat overview →
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Frequently asked questions
Is Hermes Agent or LibreChat more popular?
Hermes Agent has 259,804 GitHub stars and LibreChat has 46,647. Hermes Agent has the larger community by that measure.
Are Hermes Agent and LibreChat free?
Both are open source. Hermes Agent is licensed under MIT and LibreChat under MIT. Neither carries a licence fee.
What is the difference between Hermes Agent and LibreChat?
Hermes Agent is written in Python and LibreChat in TypeScript. 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 LibreChat?
Choose Hermes Agent if you want the larger community (259,804 stars) or its MIT licence terms. Choose LibreChat if its feature set, stack or MIT licence fits better. Both are self-hostable.