head to head · open source
odysseus vs RasaGPT
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. RasaGPT has 2,458 stars, 247 forks, 57 open issues and last shipped 12 months ago. odysseus leads on adoption by 3,762% (94,935 vs 2,458 stars). odysseus is written in Python under AGPL-3.0; RasaGPT is written in Python under MIT. odysseus has attracted 2% 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 | ★ 95K | ★ 2.5K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2025-11-12 |
| Forks | ⑂ 1.9K | ⑂ 247 |
| 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 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
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 RasaGPT
🏠 Overview 💬 RasaGPT is the first headless LLM chatbot platform built on top of Rasa and Langchain. It is boilerplate and a reference implementation of Rasa and Telegram utilizing an LLM library like Langchain for indexing, retrieval and context injection. 📚 Resources: 🧑💻 Github: 🧙 Author: @paulpierre 💬 What is Rasa? In their own words: 💬 Rasa is an open source (Python) machine learning framework to automate text and voice based conversations: NLU, dialogue management, connect to Slack, Facebook, and more Create chatbots and voice assistants In my words: Rasa is a very popular (dare I say de facto?) and…
read the full RasaGPT overview →
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Frequently asked questions
Is odysseus or RasaGPT more popular?
odysseus has 94,935 GitHub stars and RasaGPT has 2,458. 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 (94,935 stars) or its AGPL-3.0 licence terms. Choose RasaGPT if its feature set, stack or MIT licence fits better. Both are self-hostable.