head to head · open source
odysseus vs BotFramework-WebChat
odysseus has 94,935 GitHub stars, 1,862 forks, 1,233 open issues and last shipped yesterday. BotFramework-WebChat has 1,786 stars, 1,600 forks, 523 open issues and last shipped yesterday. odysseus leads on adoption by 5,216% (94,935 vs 1,786 stars). odysseus is written in Python under AGPL-3.0; BotFramework-WebChat is written in HTML under MIT. odysseus has attracted 2% as many forks as stars, BotFramework-WebChat 90%. BotFramework-WebChat 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 | BotFramework-WebChat | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 1.8K |
| License | AGPL-3.0 | MIT |
| Written in | Python | HTML |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 1.6K |
| 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 BotFramework-WebChat if
- You want the BotFramework-WebChat feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and BotFramework-WebChat 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 BotFramework-WebChat
Click here to find out what is new in Web Chat Bot Framework Web Chat This repository contains code for the Bot Framework Web Chat component. The Bot Framework Web Chat component is a highly customizable web based client for the Bot Framework v4 SDK. The Bot Framework SDK v4 enables developers to model conversation and build sophisticated bot applications. This repository is part of the Microsoft Bot Framework a comprehensive framework for building enterprise grade conversational AI experiences. Web Chat supports Content Security Policy (CSP). Web developers are recommended to enable CSP to improve security and…
read the full BotFramework-WebChat overview →
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Frequently asked questions
Is odysseus or BotFramework-WebChat more popular?
odysseus has 94,935 GitHub stars and BotFramework-WebChat has 1,786. odysseus has the larger community by that measure.
Are odysseus and BotFramework-WebChat free?
Both are open source. odysseus is licensed under AGPL-3.0 and BotFramework-WebChat under MIT. Neither carries a licence fee.
What is the difference between odysseus and BotFramework-WebChat?
odysseus is written in Python and BotFramework-WebChat in HTML. 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 BotFramework-WebChat?
Choose odysseus if you want the larger community (94,935 stars) or its AGPL-3.0 licence terms. Choose BotFramework-WebChat if its feature set, stack or MIT licence fits better. Both are self-hostable.