head to head · open source
odysseus vs Risuai
odysseus has 87,357 GitHub stars, 903 forks, 1,233 open issues and last shipped 2 days ago. Risuai has 1,688 stars, 349 forks, 160 open issues and last shipped 2 days ago. odysseus leads on adoption by 5,075% (87,357 vs 1,688 stars). odysseus is written in Python under AGPL-3.0; Risuai is written in TypeScript under GPL-3.0. odysseus has attracted 1% as many forks as stars, Risuai 21%. 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 | Risuai | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 1.7K |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 903 | ⑂ 349 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick odysseus if
- You weight community size — 87K 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 Risuai if
- You want the Risuai 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 Risuai fits your workflow better
About odysseus
Odysseus is a self hosted AI workspace written in Python and released under the AGPL 3.0 or later licence, built for people who want chat, agents, research, documents, email, notes, tasks, and calendar in one deployment on infrastructure they control.
read the full odysseus overview →
About Risuai
Risuai is a cross platform, open source AI chat and roleplay client, written in TypeScript with Svelte and Tauri and licensed under GPL 3.0, for people who want to run character driven conversations against the language model of their choice instead of a single vendor's locked down chat window.
read the full Risuai overview →
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Frequently asked questions
Is odysseus or Risuai more popular?
odysseus has 87,357 GitHub stars and Risuai has 1,688. odysseus has the larger community by that measure.
Are odysseus and Risuai free?
Both are open source. odysseus is licensed under AGPL-3.0 and Risuai under GPL-3.0. Neither carries a licence fee.
What is the difference between odysseus and Risuai?
odysseus is written in Python and Risuai 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, odysseus or Risuai?
Choose odysseus if you want the larger community (87,357 stars) or its AGPL-3.0 licence terms. Choose Risuai if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.