head to head · open source
open-spaces vs claude-chat-exporter
open-spaces has 3,394 GitHub stars, 496 forks, 0 open issues and last shipped yesterday. claude-chat-exporter has 711 stars, 81 forks, 1 open issues and last shipped 1 months ago. open-spaces leads on adoption by 377% (3,394 vs 711 stars). open-spaces is written in JavaScript under MIT; claude-chat-exporter is written in JavaScript under MIT. open-spaces has attracted 15% as many forks as stars, claude-chat-exporter 11%. open-spaces was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-chat, knowledge-management), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| open-spaces | claude-chat-exporter | |
|---|---|---|
| GitHub stars | ★ 3.4K | ★ 711 |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-10-08 | 2026-09-09 |
| Forks | ⑂ 496 | ⑂ 81 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-spaces if
- You weight community size — 3.4K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick claude-chat-exporter if
- You want the claude-chat-exporter feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and claude-chat-exporter fits your workflow better
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 →
About claude-chat-exporter
claude chat exporter is a browser based, privacy first exporter that turns Claude.ai conversations into clean Markdown files with their artifacts, attachments and timestamps intact, built for people who archive chats into an Obsidian vault or feed them into a RAG pipeline.
read the full claude-chat-exporter overview →
More in AI & Machine Learning
Related comparisons
More AI Interaction & Interfaces projects
Compare either of these against the rest of the AI Interaction & Interfaces field.
Frequently asked questions
Is open-spaces or claude-chat-exporter more popular?
open-spaces has 3,394 GitHub stars and claude-chat-exporter has 711. open-spaces has the larger community by that measure.
Are open-spaces and claude-chat-exporter free?
Both are open source. open-spaces is licensed under MIT and claude-chat-exporter under MIT. Neither carries a licence fee.
What is the difference between open-spaces and claude-chat-exporter?
open-spaces is written in JavaScript and claude-chat-exporter 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, open-spaces or claude-chat-exporter?
Choose open-spaces if you want the larger community (3,394 stars) or its MIT licence terms. Choose claude-chat-exporter if its feature set, stack or MIT licence fits better. Both are self-hostable.