head to head · open source
odysseus vs RasaGPT
odysseus has 87,357 GitHub stars, 903 forks, 1,233 open issues and last shipped 2 days ago. RasaGPT has 2,464 stars, 249 forks, 57 open issues and last shipped 10 months ago. odysseus leads on adoption by 3,445% (87,357 vs 2,464 stars). odysseus is written in Python under AGPL-3.0; RasaGPT is written in Python under MIT. odysseus has attracted 1% as many forks as stars, RasaGPT 10%. 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 | RasaGPT | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 2.5K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2025-11-12 |
| Forks | ⑂ 903 | ⑂ 249 |
| 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 RasaGPT if
- You want the RasaGPT feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and RasaGPT 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 RasaGPT
RasaGPT is an MIT licensed, headless LLM chatbot platform and reference implementation that combines the Rasa dialogue framework with Langchain and LlamaIndex for indexing, retrieval and context injection, aimed at Python developers who want a working self hosted starting point for a document aware Telegram or API chatbot.
read the full RasaGPT overview →
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Frequently asked questions
Is odysseus or RasaGPT more popular?
odysseus has 87,357 GitHub stars and RasaGPT has 2,464. odysseus has the larger community by that measure.
Are odysseus and RasaGPT free?
Both are open source. odysseus is licensed under AGPL-3.0 and RasaGPT under MIT. Neither carries a licence fee.
What is the difference between odysseus and RasaGPT?
odysseus is written in Python and RasaGPT 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 RasaGPT?
Choose odysseus if you want the larger community (87,357 stars) or its AGPL-3.0 licence terms. Choose RasaGPT if its feature set, stack or MIT licence fits better. Both are self-hostable.