head to head · open source
Plane vs univer
Plane has 59,642 GitHub stars, 5,808 forks, 1,103 open issues and last shipped 2 days ago. univer has 14,417 stars, 1,303 forks, 151 open issues and last shipped today. Plane leads on adoption by 314% (59,642 vs 14,417 stars). Plane is written in TypeScript under AGPL-3.0; univer is written in TypeScript under Apache-2.0. Plane has attracted 10% as many forks as stars, univer 9%. univer 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
| Plane | univer | |
|---|---|---|
| GitHub stars | ★ 60K | ★ 14K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-18 | 2026-09-20 |
| Forks | ⑂ 5.8K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Plane if
- You weight community size — 60K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick univer if
- You want the univer 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 univer fits your workflow better
About Plane
Plane is an open source project management platform for teams that need to track issues, run cycles, and manage product roadmaps without handing their data to a proprietary SaaS vendor, and it is aimed at engineering, product, and operations teams that would otherwise pay for Jira, Linear, ClickUp, or Asana.
read the full Plane overview →
About univer
Univer is an open source, full stack office SDK for building spreadsheet, document and presentation interfaces inside your own product. Rather than shipping an end user office suite, it gives developers the primitives — a Canvas based renderer, a formula engine, a plugin architecture and a single Facade API — to embed spreadsheet and document editing into a web application or run the same logic headlessly on Node.js.
read the full univer overview →
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Frequently asked questions
Is Plane or univer more popular?
Plane has 59,642 GitHub stars and univer has 14,417. Plane has the larger community by that measure.
Are Plane and univer free?
Both are open source. Plane is licensed under AGPL-3.0 and univer under Apache-2.0. Neither carries a licence fee.
What is the difference between Plane and univer?
Plane is written in TypeScript and univer 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, Plane or univer?
Choose Plane if you want the larger community (59,642 stars) or its AGPL-3.0 licence terms. Choose univer if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.