head to head · open source
Hermes Agent vs ophel
Hermes Agent has 255,645 GitHub stars, 55,712 forks, 41,784 open issues and last shipped yesterday. ophel has 986 stars, 60 forks, 31 open issues and last shipped 10 days ago. Hermes Agent leads on adoption by 25,827% (255,645 vs 986 stars). Hermes Agent is written in Python under MIT; ophel is written in TypeScript under GPL-3.0. Hermes Agent has attracted 22% as many forks as stars, ophel 6%. 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 (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 | ophel | |
|---|---|---|
| GitHub stars | ★ 256K | ★ 986 |
| License | MIT | GPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-10-21 | 2026-10-12 |
| Forks | ⑂ 56K | ⑂ 60 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hermes Agent if
- You weight community size — 256K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ophel if
- You want the ophel feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and ophel 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 ophel
Ophel Atlas 🚀 Turn AI chats into documents you can read, navigate, and reuse Language: English 简体中文 ✨ Turn Conversations into Knowledge, Not Just History ✨ No more getting lost in endless scroll. Clarify context with real time Outlines, Build your system with Chat Folders, Refine experience with the Prompt Library, Let sparkling thoughts flow freely in order. 👇 Demo: From "Infinite Scroll" to "Navigable AI Documents" Making AI chat a truly organizeable workflow for the first time No matter which of these platforms you use, Ophel lets you organize conversations into reusable workflows with a consistent, unified…
read the full ophel overview →
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Frequently asked questions
Is Hermes Agent or ophel more popular?
Hermes Agent has 255,645 GitHub stars and ophel has 986. Hermes Agent has the larger community by that measure.
Are Hermes Agent and ophel free?
Both are open source. Hermes Agent is licensed under MIT and ophel under GPL-3.0. Neither carries a licence fee.
What is the difference between Hermes Agent and ophel?
Hermes Agent is written in Python and ophel 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 ophel?
Choose Hermes Agent if you want the larger community (255,645 stars) or its MIT licence terms. Choose ophel if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.