head to head · open source
ONLYOFFICE Docs vs HermesOffice
ONLYOFFICE Docs has 7,116 GitHub stars, 1,332 forks, 1,135 open issues and last shipped 17 days ago. HermesOffice has 629 stars, 83 forks, 27 open issues and last shipped yesterday. ONLYOFFICE Docs leads on adoption by 1,031% (7,116 vs 629 stars). ONLYOFFICE Docs is written in Shell under AGPL-3.0; HermesOffice is written in TypeScript under Apache-2.0. ONLYOFFICE Docs has attracted 19% as many forks as stars, HermesOffice 13%. HermesOffice was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (docx), 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 | HermesOffice | |
|---|---|---|
| GitHub stars | ★ 7.1K | ★ 629 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Shell | TypeScript |
| Last push | 2026-10-26 | 2026-11-11 |
| Forks | ⑂ 1.3K | ⑂ 83 |
| 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 HermesOffice if
- You want the HermesOffice 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 HermesOffice 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 HermesOffice
HermesOffice The world's first full featured open source AI Office suite. Download · Privacy · Demo HermesOffice is a free, open source alternative to Microsoft Office for macOS, Windows, and Linux, built around AI editing as a first class workflow rather than a bolted on chat box. It opens and saves the real Microsoft Office formats — Word ( .docx ), Excel ( .xlsx ), PowerPoint ( .pptx ) — and edits PDF and Markdown too: a word processor, spreadsheet, presentation editor, PDF editor, and Markdown editor as six Electron apps sharing one engine layer. Watch the demo video on YouTube Features Real PDF editing —…
read the full HermesOffice overview →
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Frequently asked questions
Is ONLYOFFICE Docs or HermesOffice more popular?
ONLYOFFICE Docs has 7,116 GitHub stars and HermesOffice has 629. ONLYOFFICE Docs has the larger community by that measure.
Are ONLYOFFICE Docs and HermesOffice free?
Both are open source. ONLYOFFICE Docs is licensed under AGPL-3.0 and HermesOffice under Apache-2.0. Neither carries a licence fee.
What is the difference between ONLYOFFICE Docs and HermesOffice?
ONLYOFFICE Docs is written in Shell and HermesOffice 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, ONLYOFFICE Docs or HermesOffice?
Choose ONLYOFFICE Docs if you want the larger community (7,116 stars) or its AGPL-3.0 licence terms. Choose HermesOffice if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.