head to head · open source
AnythingLLM vs open-spaces
AnythingLLM has 66,831 GitHub stars, 7,458 forks, 311 open issues and last shipped yesterday. open-spaces has 3,394 stars, 496 forks, 0 open issues and last shipped yesterday. AnythingLLM leads on adoption by 1,869% (66,831 vs 3,394 stars). AnythingLLM is written in JavaScript under MIT; open-spaces is written in JavaScript under MIT. AnythingLLM has attracted 11% as many forks as stars, open-spaces 15%. open-spaces 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
| AnythingLLM | open-spaces | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 3.4K |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-10-08 | 2026-10-08 |
| Forks | ⑂ 7.5K | ⑂ 496 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AnythingLLM if
- You weight community size — 67K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick open-spaces if
- You want the open-spaces feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and open-spaces fits your workflow better
About AnythingLLM
AnythingLLM is a local first AI application that enables users to chat with their documents using any large language model (LLM), local or cloud hosted. It runs as a self hosted service—by default in Docker—and provides a complete interface for document ingestion, agent orchestration, multi user access, and workflow automation without requiring external cloud dependencies. The project lives in the local AI and AI interaction ecosystem, targeting users who want full control over their data and model selection.
read the full AnythingLLM overview →
About open-spaces
OpenSpaces is a free, MIT licensed, self hostable AI workspace that brings shared Spaces, editable pages, conversations, and AI tools into one application, aimed at individuals and teams who want an open alternative to ChatGPT Spaces running on their own infrastructure.
read the full open-spaces overview →
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Frequently asked questions
Is AnythingLLM or open-spaces more popular?
AnythingLLM has 66,831 GitHub stars and open-spaces has 3,394. AnythingLLM has the larger community by that measure.
Are AnythingLLM and open-spaces free?
Both are open source. AnythingLLM is licensed under MIT and open-spaces under MIT. Neither carries a licence fee.
What is the difference between AnythingLLM and open-spaces?
AnythingLLM is written in JavaScript and open-spaces in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AnythingLLM or open-spaces?
Choose AnythingLLM if you want the larger community (66,831 stars) or its MIT licence terms. Choose open-spaces if its feature set, stack or MIT licence fits better. Both are self-hostable.