head to head · open source
odysseus vs quivr
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. quivr has 39,624 stars, 3,731 forks, 9 open issues and last shipped yesterday. odysseus leads on adoption by 140% (94,935 vs 39,624 stars). odysseus is written in Python under AGPL-3.0; quivr is written in Go under MIT. odysseus has attracted 2% as many forks as stars, quivr 9%. odysseus 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
| odysseus | quivr | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 40K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick odysseus if
- You weight community size — 95K stars and counting
- You want the AGPL-3.0 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 odysseus
A self hosted AI workspace for chat, agents, research, documents, email, notes, calendar, and local model workflows. Quick Start · Setup Guide · Contributing · Roadmap Quick Start dev is the default branch and gets the newest changes first. Use main if you want the more curated branch. Open when the containers are healthy. The first admin password is printed in docker compose logs odysseus . Native installs, GPU notes, Windows/macOS instructions, HTTPS, and configuration live in the setup guide. Features Chat + Agents — local/API models, tools, MCP, files, shell, skills, and memory. Cookbook — hardware aware…
read the full odysseus overview →
About quivr
Quivr V2 An open source engine that turns continuous content streams into search and monitoring. Quivr V2 ingests content durably, makes it searchable within seconds, enriches it in the background and lets you follow a topic over time. The core stays generic: formats, AI models and business rules belong in plugins, so you can adapt Quivr to your domain without forking the platform. Status: evaluation stage. The API is v0 and may change without notice. Do not run it in production yet. Why Quivr V2 Durable before fast. A write is acknowledged only once it is committed; outages delay processing, they never lose or…
read the full quivr overview →
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Frequently asked questions
Is odysseus or quivr more popular?
odysseus has 94,935 GitHub stars and quivr has 39,624. odysseus has the larger community by that measure.
Are odysseus and quivr free?
Both are open source. odysseus is licensed under AGPL-3.0 and quivr under MIT. Neither carries a licence fee.
What is the difference between odysseus and quivr?
odysseus 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, odysseus or quivr?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose quivr if its feature set, stack or MIT licence fits better. Both are self-hostable.