head to head · open source
odysseus vs deepchat
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. deepchat has 6,385 stars, 770 forks, 8 open issues and last shipped yesterday. odysseus leads on adoption by 1,387% (94,935 vs 6,385 stars). odysseus is written in Python under AGPL-3.0; deepchat is written in TypeScript under Apache-2.0. odysseus has attracted 2% as many forks as stars, deepchat 12%. 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 | deepchat | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 6.4K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 770 |
| 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 deepchat if
- You want the deepchat feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and deepchat 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 deepchat
DeepChat Open Source Local First AI Agent Desktop Client DeepChat is an open source, local first AI agent desktop client with rich agent capabilities, designed around the Tape.systems philosophy, with support for MCP, Skills, ACP, and remote control integrations for messaging apps. 中文 / English / 日本語 ❤️ Sponsor Thanks to APIMart for sponsoring this project! APIMart is a low cost API platform for AI image & video generation — GPT Image 2 from $0.006/image, 160+ images per dollar. One async API covers both image and video: submit a task, get an ID, fetch results via polling or callback. Batch tens of thousands of…
read the full deepchat overview →
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Frequently asked questions
Is odysseus or deepchat more popular?
odysseus has 94,935 GitHub stars and deepchat has 6,385. odysseus has the larger community by that measure.
Are odysseus and deepchat free?
Both are open source. odysseus is licensed under AGPL-3.0 and deepchat under Apache-2.0. Neither carries a licence fee.
What is the difference between odysseus and deepchat?
odysseus is written in Python and deepchat 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 deepchat?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose deepchat if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.