head to head · open source
Hermes Agent vs quivr
Hermes Agent has 251,277 GitHub stars, 53,943 forks, 41,784 open issues and last shipped today. quivr has 39,579 stars, 3,740 forks, 9 open issues and last shipped today. Hermes Agent leads on adoption by 535% (251,277 vs 39,579 stars). Hermes Agent is written in Python under MIT; quivr is written in Go under MIT. Hermes Agent has attracted 21% as many forks as stars, quivr 9%. Hermes Agent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (ai, chatgpt, 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 | quivr | |
|---|---|---|
| GitHub stars | ★ 251K | ★ 40K |
| License | MIT | MIT |
| Written in | Python | Go |
| Last push | 2026-10-05 | 2026-10-05 |
| Forks | ⑂ 54K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hermes Agent if
- You weight community size — 251K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick quivr if
- You want the quivr feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and quivr fits your workflow better
About Hermes Agent
Hermes Agent is a desktop AI agent developed by Nous Research that maintains persistent memory and self improving capabilities across sessions and platforms. It operates as a local first, cross platform interface for LLMs, integrating with multiple model providers and deployment environments without vendor lock in. The agent implements a closed learning loop where it curates its own memory, creates and refines skills from experience, and supports cross session recall via full text search and summarization.
read the full Hermes Agent overview →
About quivr
Quivr V2 is an open source Go engine that ingests continuous content streams durably, makes them searchable within seconds, and tracks a topic over time through alerts — built for developers who want search and monitoring over their own content without forking a platform.
read the full quivr overview →
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Frequently asked questions
Is Hermes Agent or quivr more popular?
Hermes Agent has 251,277 GitHub stars and quivr has 39,579. Hermes Agent has the larger community by that measure.
Are Hermes Agent and quivr free?
Both are open source. Hermes Agent is licensed under MIT and quivr under MIT. Neither carries a licence fee.
What is the difference between Hermes Agent and quivr?
Hermes Agent is written in Python and quivr 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, Hermes Agent or quivr?
Choose Hermes Agent if you want the larger community (251,277 stars) or its MIT licence terms. Choose quivr if its feature set, stack or MIT licence fits better. Both are self-hostable.