head to head · open source
odysseus vs BotFramework-WebChat
odysseus has 87,357 GitHub stars, 903 forks, 1,233 open issues and last shipped 2 days ago. BotFramework-WebChat has 1,785 stars, 1,601 forks, 523 open issues and last shipped 4 days ago. odysseus leads on adoption by 4,794% (87,357 vs 1,785 stars). odysseus is written in Python under AGPL-3.0; BotFramework-WebChat is written in HTML under MIT. odysseus has attracted 1% as many forks as stars, BotFramework-WebChat 90%. 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 | BotFramework-WebChat | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 1.8K |
| License | AGPL-3.0 | MIT |
| Written in | Python | HTML |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 903 | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick odysseus if
- You weight community size — 87K 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
Odysseus is a self hosted AI workspace written in Python and released under the AGPL 3.0 or later licence, built for people who want chat, agents, research, documents, email, notes, tasks, and calendar in one deployment on infrastructure they control.
read the full odysseus overview →
About BotFramework-WebChat
Bot Framework Web Chat is an MIT licensed, highly customizable web based chat client, published on npm as botframework webchat , that lets web developers embed a conversational interface into their own sites and connect it to bots built with the Microsoft Bot Framework v4 SDK.
read the full BotFramework-WebChat overview →
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Frequently asked questions
Is odysseus or BotFramework-WebChat more popular?
odysseus has 87,357 GitHub stars and BotFramework-WebChat has 1,785. 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 (87,357 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.