head to head · open source
ONLYOFFICE Docs vs ibis-office
ONLYOFFICE Docs has 7,108 GitHub stars, 1,330 forks, 1,135 open issues and last shipped 16 days ago. ibis-office has 525 stars, 29 forks, 48 open issues and last shipped 4 days ago. ONLYOFFICE Docs leads on adoption by 1,254% (7,108 vs 525 stars). ONLYOFFICE Docs is written in Shell under AGPL-3.0; ibis-office is written in Rust under AGPL-3.0. ONLYOFFICE Docs has attracted 19% as many forks as stars, ibis-office 6%. ibis-office was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (docx, office), 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
| ONLYOFFICE Docs | ibis-office | |
|---|---|---|
| GitHub stars | ★ 7.1K | ★ 525 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Shell | Rust |
| Last push | 2026-10-26 | 2026-11-07 |
| Forks | ⑂ 1.3K | ⑂ 29 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ONLYOFFICE Docs if
- You weight community size — 7.1K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Shell
- You value the larger contributor base for long-term maintenance
pick ibis-office if
- You want the ibis-office feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and ibis-office fits your workflow better
About ONLYOFFICE Docs
Welcome to the ONLYOFFICE Docs repo! ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets, presentations, forms, PDFs, and diagrams. It is fully compatible with Office Open XML formats (.docx, .xlsx, .pptx) and enables collaborative editing in real time. ONLYOFFICE Docs can be used as a part of ONLYOFFICE DocSpace and ONLYOFFICE Workspace, or with third party sync&share solutions (e.g. Odoo, Moodle, ownCloud, Seafile, etc.) to enable collaborative editing within their interface. ONLYOFFICE Docs is available in three tailored editions to suit your…
read the full ONLYOFFICE Docs overview →
About ibis-office
English 日本語 简体中文 The next generation office suite, built with Rust and the GPU, that opens your documents exactly as Microsoft Office shows them. Word (.docx), Excel (.xlsx) and PowerPoint (.pptx) — fast, accurate, everywhere. What is ibisOffice? ibisOffice is an office suite for viewing, editing and saving Word, Excel and PowerPoint documents. It is written entirely in Rust and draws everything on the GPU. The same single codebase runs as a desktop app on macOS, Windows and Linux and in the web browser. Our aim is simple: a document made in Microsoft Office should look the same when you open it in ibisOffice…
read the full ibis-office overview →
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Frequently asked questions
Is ONLYOFFICE Docs or ibis-office more popular?
ONLYOFFICE Docs has 7,108 GitHub stars and ibis-office has 525. ONLYOFFICE Docs has the larger community by that measure.
Are ONLYOFFICE Docs and ibis-office free?
Both are open source. ONLYOFFICE Docs is licensed under AGPL-3.0 and ibis-office under AGPL-3.0. Neither carries a licence fee.
What is the difference between ONLYOFFICE Docs and ibis-office?
ONLYOFFICE Docs is written in Shell and ibis-office in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ONLYOFFICE Docs or ibis-office?
Choose ONLYOFFICE Docs if you want the larger community (7,108 stars) or its AGPL-3.0 licence terms. Choose ibis-office if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.