head to head · open source
gridcraft vs Collabora Online
gridcraft has 6,611 GitHub stars, 3,062 forks, 101 open issues and last shipped yesterday. Collabora Online has 3,382 stars, 1,012 forks, 874 open issues and last shipped 5 days ago. gridcraft leads on adoption by 95% (6,611 vs 3,382 stars). gridcraft is written in Rust under Apache-2.0; Collabora Online is written in Shell under a custom or non-standard licence. gridcraft has attracted 46% as many forks as stars, Collabora Online 30%. gridcraft 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
| gridcraft | Collabora Online | |
|---|---|---|
| GitHub stars | ★ 6.6K | ★ 3.4K |
| License | Apache-2.0 | Custom / other |
| Written in | Rust | Shell |
| Last push | 2026-10-27 | 2026-10-23 |
| Forks | ⑂ 3.1K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gridcraft if
- You weight community size — 6.6K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick Collabora Online if
- You want the Collabora Online feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Shell
- You evaluated both and Collabora Online fits your workflow better
About gridcraft
GridCraft Spreadsheets and data; an open source, clean room reimplementation of Microsoft Excel, rebuilt in pure Rust. A fast, open source, clean room take on the Excel workflow. It runs natively on macOS, Windows, Linux and BSD, and in the browser via WebAssembly. By the ArtCraft team. GridCraft on getartcraft.com · ArtCraft · All Crafting Apps Quarterly Sales Dashboard : a table with a totals row, conditional formatting, sparklines and two live charts — built entirely from GridCraft commands ( File → New → Sample ). [!NOTE] ArtCraft is a community of artists from all walks of life. Painters, photographers…
read the full gridcraft overview →
About Collabora Online
Collabora Online [!IMPORTANT] About this repository. Active development of Collabora Online has moved to our Gerrit instance at which is where the source code and code review live. This GitHub repository is kept for: Issue tracking — please report bugs and request features here. Release artifacts — the nightly container image, the Helm chart, and build assets are published from here. Source code changes go to Gerrit, not GitHub. Follow CONTRIBUTING.md and push to Gerrit instead. Pull requests here are welcome only for the parts this repository owns — the Helm chart and the docker image build. A read only mirror…
read the full Collabora Online overview →
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Frequently asked questions
Is gridcraft or Collabora Online more popular?
gridcraft has 6,611 GitHub stars and Collabora Online has 3,382. gridcraft has the larger community by that measure.
Are gridcraft and Collabora Online free?
Both are open source. gridcraft is licensed under Apache-2.0, and Collabora Online has no licence declared in this registry. Both are free to self-host.
What is the difference between gridcraft and Collabora Online?
gridcraft is written in Rust and Collabora Online in Shell. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, gridcraft or Collabora Online?
Choose gridcraft if you want the larger community (6,611 stars) or its Apache-2.0 licence terms. Choose Collabora Online if its feature set, stack or Custom / other licence fits better. Both are self-hostable.