head to head · open source
odysseus vs Prismical
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. Prismical has 128 stars, 19 forks, 6 open issues and last shipped 8 days ago. odysseus leads on adoption by 74,068% (94,935 vs 128 stars). odysseus is written in Python under AGPL-3.0; Prismical is written in TypeScript under MIT. odysseus has attracted 2% as many forks as stars, Prismical 15%. 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 | Prismical | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 128 |
| License | AGPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-10-26 |
| Forks | ⑂ 1.9K | ⑂ 19 |
| 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 Prismical if
- You want the Prismical feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Prismical 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 Prismical
Prismical Desktop The open source desktop app for Prismical: meeting notes with live transcription, a rich text editor and AI skills, for macOS (Apple silicon and Intel) and Windows (x64). Built with Electron, React and Effect. It runs in one of two modes, chosen on first launch: Local mode — no account. Notes live in a SQLite file on the machine, recording and transcription run on device with whisper.cpp (Metal on Apple silicon), meeting detection watches which app holds the microphone, and the AI skills (Enhance, Cleanup, Name note, Ask, custom skills) use a key you bring (OpenAI, Anthropic, OpenAI compatible)…
read the full Prismical overview →
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Frequently asked questions
Is odysseus or Prismical more popular?
odysseus has 94,935 GitHub stars and Prismical has 128. odysseus has the larger community by that measure.
Are odysseus and Prismical free?
Both are open source. odysseus is licensed under AGPL-3.0 and Prismical under MIT. Neither carries a licence fee.
What is the difference between odysseus and Prismical?
odysseus is written in Python and Prismical 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 Prismical?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose Prismical if its feature set, stack or MIT licence fits better. Both are self-hostable.