head to head · open source
odysseus vs bitterbot-desktop
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. bitterbot-desktop has 2,479 stars, 421 forks, 10 open issues and last shipped yesterday. odysseus leads on adoption by 3,730% (94,935 vs 2,479 stars). odysseus is written in Python under AGPL-3.0; bitterbot-desktop is written in TypeScript under MIT. odysseus has attracted 2% as many forks as stars, bitterbot-desktop 17%. bitterbot-desktop 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 | bitterbot-desktop | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 2.5K |
| License | AGPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 421 |
| 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 bitterbot-desktop if
- You want the bitterbot-desktop feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and bitterbot-desktop 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 bitterbot-desktop
A local first personal AI with biological memory, a dream engine, and a P2P skills economy. = 22" Most AI agents are stateless wrappers around an LLM API. Close the terminal, and they forget you exist. Bitterbot is different. It's a personal AI that lives on your devices, remembers your life, and actually does things, browses the web, runs code, talks to you on WhatsApp. While you sleep, it dreams: tidying and consolidating its memory, distilling the skills that provably worked into reusable know how, and preparing for what you're likely to ask next — and it grades its own dreaming by whether the results…
read the full bitterbot-desktop overview →
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Frequently asked questions
Is odysseus or bitterbot-desktop more popular?
odysseus has 94,935 GitHub stars and bitterbot-desktop has 2,479. odysseus has the larger community by that measure.
Are odysseus and bitterbot-desktop free?
Both are open source. odysseus is licensed under AGPL-3.0 and bitterbot-desktop under MIT. Neither carries a licence fee.
What is the difference between odysseus and bitterbot-desktop?
odysseus is written in Python and bitterbot-desktop 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 bitterbot-desktop?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose bitterbot-desktop if its feature set, stack or MIT licence fits better. Both are self-hostable.