head to head · open source
ONLYOFFICE Docs vs xleak
ONLYOFFICE Docs has 6,959 GitHub stars, 1,316 forks, 1,135 open issues and last shipped 2 months ago. xleak has 1,503 stars, 66 forks, 13 open issues and last shipped 24 days ago. ONLYOFFICE Docs leads on adoption by 363% (6,959 vs 1,503 stars). ONLYOFFICE Docs is written in Shell under AGPL-3.0; xleak is written in Rust under MIT. ONLYOFFICE Docs has attracted 19% as many forks as stars, xleak 4%. xleak was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (excel), 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 | xleak | |
|---|---|---|
| GitHub stars | ★ 7.0K | ★ 1.5K |
| License | AGPL-3.0 | MIT |
| Written in | Shell | Rust |
| Last push | 2026-07-22 | 2026-09-07 |
| Forks | ⑂ 1.3K | ⑂ 66 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ONLYOFFICE Docs if
- You weight community size — 7.0K 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 xleak if
- You want the xleak feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and xleak fits your workflow better
About ONLYOFFICE Docs
ONLYOFFICE Docs is a free collaborative online office suite of viewers and editors for text documents, spreadsheets, presentations, forms, PDFs and diagrams, intended for teams and organisations that need real time document collaboration either inside their own infrastructure or embedded in a third party file sharing platform.
read the full ONLYOFFICE Docs overview →
About xleak
xleak is a fast, MIT licensed terminal Excel viewer with an interactive TUI, written in Rust and aimed at developers, data engineers and system administrators who need to read spreadsheet files from a command line or an SSH session instead of opening Microsoft Excel.
read the full xleak overview →
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Frequently asked questions
Is ONLYOFFICE Docs or xleak more popular?
ONLYOFFICE Docs has 6,959 GitHub stars and xleak has 1,503. ONLYOFFICE Docs has the larger community by that measure.
Are ONLYOFFICE Docs and xleak free?
Both are open source. ONLYOFFICE Docs is licensed under AGPL-3.0 and xleak under MIT. Neither carries a licence fee.
What is the difference between ONLYOFFICE Docs and xleak?
ONLYOFFICE Docs is written in Shell and xleak 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 xleak?
Choose ONLYOFFICE Docs if you want the larger community (6,959 stars) or its AGPL-3.0 licence terms. Choose xleak if its feature set, stack or MIT licence fits better. Both are self-hostable.