head to head · open source
odysseus vs HuixiangDou
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. HuixiangDou has 2,499 stars, 181 forks, 37 open issues and last shipped 11 months ago. odysseus leads on adoption by 3,699% (94,935 vs 2,499 stars). odysseus is written in Python under AGPL-3.0; HuixiangDou is written in Python under BSD-3-Clause. odysseus has attracted 2% as many forks as stars, HuixiangDou 7%. 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 | HuixiangDou | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 2.5K |
| License | AGPL-3.0 | BSD-3-Clause |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2025-11-24 |
| Forks | ⑂ 1.9K | ⑂ 181 |
| 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 HuixiangDou if
- You want the HuixiangDou feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and HuixiangDou 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 HuixiangDou
🎚️ Upgrade HuixiangDou2(ACL25) is a GraphRAG solution whose effectiveness has been demonstrated in the plant science domain and that contributed to the cover paper in Cell X0008 8) Molecular Plant. If you work outside computer science, give the new release a try. English 简体中文 HuixiangDou1 is a professional knowledge assistant based on LLM. Advantages: 1. Design three stage pipelines of preprocess, rejection and response chat in group copes with group chat scenario, answer user questions without message flooding, see 2401.08772, 2405.02817, Hybrid Retrieval and Precision Report chat with repo for real time…
read the full HuixiangDou overview →
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Frequently asked questions
Is odysseus or HuixiangDou more popular?
odysseus has 94,935 GitHub stars and HuixiangDou has 2,499. odysseus has the larger community by that measure.
Are odysseus and HuixiangDou free?
Both are open source. odysseus is licensed under AGPL-3.0 and HuixiangDou under BSD-3-Clause. Neither carries a licence fee.
What is the difference between odysseus and HuixiangDou?
odysseus is written in Python and HuixiangDou in Python. 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 HuixiangDou?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose HuixiangDou if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.