head to head · open source
univer vs xyne-spaces
univer has 22,909 GitHub stars, 1,924 forks, 151 open issues and last shipped yesterday. xyne-spaces has 826 stars, 575 forks, 514 open issues and last shipped yesterday. univer leads on adoption by 2,673% (22,909 vs 826 stars). univer is written in TypeScript under Apache-2.0; xyne-spaces is written in TypeScript under Apache-2.0. univer has attracted 8% as many forks as stars, xyne-spaces 70%. univer was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (collaboration), 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.
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Side by side
| univer | xyne-spaces | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 826 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-07 | 2026-11-07 |
| Forks | ⑂ 1.9K | ⑂ 575 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick univer if
- You weight community size — 23K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick xyne-spaces if
- You want the xyne-spaces 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 xyne-spaces fits your workflow better
About univer
A full stack, isomorphic office SDK for building spreadsheets, documents, and presentations. Build embeddable productivity experiences with a plugin architecture, Canvas based rendering, a formula engine, and one Facade API that works in the browser and on Node.js. English 简体中文 繁體中文 日本語 한국어 Español 📖 Documentation ✨ Showcase 📘 API Reference 📝 Blog ✨ What is Univer? Univer is an open source SDK for creating office applications inside your own product. It gives you the building blocks for spreadsheet, document, and presentation experiences without forcing you into a hosted app or a fixed UI. Use Univer when you…
read the full univer overview →
About xyne-spaces
Xyne Spaces The org OS — your organization's context layer, with collaborative apps built around it. Real time, permission aware and built for agents. At the center: your org's context. Connectors bring in what your organization already knows — Slack, Google Workspace, Microsoft 365 and more — normalised into a store built for records and retrieval, and served back to your people and your agents through permission aware org context APIs, so every caller gets exactly the slice they're allowed to see. Around that core sit the org apps — Call · Claw · Agentic Search · Automations · Customer Support Desk · Chat ·…
read the full xyne-spaces overview →
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Frequently asked questions
Is univer or xyne-spaces more popular?
univer has 22,909 GitHub stars and xyne-spaces has 826. univer has the larger community by that measure.
Are univer and xyne-spaces free?
Both are open source. univer is licensed under Apache-2.0 and xyne-spaces under Apache-2.0. Neither carries a licence fee.
What is the difference between univer and xyne-spaces?
univer is written in TypeScript and xyne-spaces 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, univer or xyne-spaces?
Choose univer if you want the larger community (22,909 stars) or its Apache-2.0 licence terms. Choose xyne-spaces if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.