head to head · open source
odysseus vs Corpus
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. Corpus has 13 stars, 0 forks, 25 open issues and last shipped 6 days ago. odysseus leads on adoption by 730,169% (94,935 vs 13 stars). odysseus is written in Python under AGPL-3.0; Corpus is written in Python under AGPL-3.0. odysseus has attracted 2% as many forks as stars, Corpus 0%. 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 | Corpus | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 13 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-10-28 |
| Forks | ⑂ 1.9K | ⑂ 0 |
| 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 Corpus if
- You want the Corpus feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Corpus 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 Corpus
Corpus Document Q&A powered by AI. Upload documents, ask questions, get answers with citations. Demo For higher quality demos, see assets/demo large.gif. Video Walkthroughs See demos for video tutorials: Getting Started Upload documents and ask questions Cross Correlation Compare answers across documents Workflow Creation Create automated workflows Workflow Output View and export results What it does Upload PDFs and web pages Ask questions in natural language Get answers with citations linking back to source text Organize documents into workspaces and document sets Local Development Prerequisites Docker & Docker…
read the full Corpus overview →
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Frequently asked questions
Is odysseus or Corpus more popular?
odysseus has 94,935 GitHub stars and Corpus has 13. odysseus has the larger community by that measure.
Are odysseus and Corpus free?
Both are open source. odysseus is licensed under AGPL-3.0 and Corpus under AGPL-3.0. Neither carries a licence fee.
What is the difference between odysseus and Corpus?
odysseus is written in Python and Corpus 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 Corpus?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose Corpus if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.