head to head · open source
Plane vs SkyOffice
Plane has 59,546 GitHub stars, 5,776 forks, 1,103 open issues and last shipped yesterday. SkyOffice has 1,293 stars, 384 forks, 22 open issues and last shipped 9 months ago. Plane leads on adoption by 4,505% (59,546 vs 1,293 stars). Plane is written in TypeScript under AGPL-3.0; SkyOffice is written in TypeScript under MIT. Plane has attracted 10% as many forks as stars, SkyOffice 30%. Plane 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 | SkyOffice | |
|---|---|---|
| GitHub stars | ★ 60K | ★ 1.3K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-17 | 2025-12-20 |
| Forks | ⑂ 5.8K | ⑂ 384 |
| 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 SkyOffice if
- You want the SkyOffice feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and SkyOffice 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 SkyOffice
SkyOffice open source immersive virtual office. TypeScript project. MIT license. Category Business Software / Collaboration & Communication. Built with Phaser3, React, Redux, PeerJS, Colyseus. Lives in web browser ecosystem. PC browsers supported. Mobile browsers currently not supported. Homepage https://skyoffice.netlify.app/. Registry metadata lists 1292 stars, 383 forks, 22 open issues, 5 year repo age, last push 2025 12 20, blank contributor count. Project won 2021 Monte Jade Innovation Competition. Credits include LimeZu pixel artist, WBO whiteboard project, phaser3 typescript parcel template. PRs welcome.…
read the full SkyOffice overview →
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Frequently asked questions
Is Plane or SkyOffice more popular?
Plane has 59,546 GitHub stars and SkyOffice has 1,293. Plane has the larger community by that measure.
Are Plane and SkyOffice free?
Both are open source. Plane is licensed under AGPL-3.0 and SkyOffice under MIT. Neither carries a licence fee.
What is the difference between Plane and SkyOffice?
Plane is written in TypeScript and SkyOffice 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 SkyOffice?
Choose Plane if you want the larger community (59,546 stars) or its AGPL-3.0 licence terms. Choose SkyOffice if its feature set, stack or MIT licence fits better. Both are self-hostable.