head to head · open source
LibreOffice vs HermesOffice
LibreOffice has 4,403 GitHub stars, 957 forks, 0 open issues and last shipped yesterday. HermesOffice has 589 stars, 78 forks, 27 open issues and last shipped 2 days ago. LibreOffice leads on adoption by 648% (4,403 vs 589 stars). LibreOffice is written in C++ under GPL-3.0; HermesOffice is written in TypeScript under Apache-2.0. LibreOffice has attracted 22% as many forks as stars, HermesOffice 13%. LibreOffice 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
| LibreOffice | HermesOffice | |
|---|---|---|
| GitHub stars | ★ 4.4K | ★ 589 |
| License | GPL-3.0 | Apache-2.0 |
| Written in | C++ | TypeScript |
| Last push | 2026-09-26 | 2026-09-25 |
| Forks | ⑂ 957 | ⑂ 78 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LibreOffice if
- You weight community size — 4.4K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches C++
- 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 LibreOffice
LibreOffice is an integrated office suite written in C++ and distributed under GPL 3.0. It lives in the open source productivity and office suite ecosystem, and it positions itself as an open alternative to Microsoft 365. The Document Foundation backs the project as a community of enterprises, developers, and volunteers.
read the full LibreOffice overview →
About HermesOffice
HermesOffice is a free, Apache 2.0 licensed, AI native office suite for macOS, Windows, and Linux that opens and saves the real Microsoft Office formats — Word ( .docx ), Excel ( .xlsx ) and PowerPoint ( .pptx ) — alongside PDF and Markdown, and it is aimed at individuals and teams who want AI assisted document editing without sending their files to a cloud service.
read the full HermesOffice overview →
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Frequently asked questions
Is LibreOffice or HermesOffice more popular?
LibreOffice has 4,403 GitHub stars and HermesOffice has 589. LibreOffice has the larger community by that measure.
Are LibreOffice and HermesOffice free?
Both are open source. LibreOffice is licensed under GPL-3.0 and HermesOffice under Apache-2.0. Neither carries a licence fee.
What is the difference between LibreOffice and HermesOffice?
LibreOffice is written in C++ 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, LibreOffice or HermesOffice?
Choose LibreOffice if you want the larger community (4,403 stars) or its GPL-3.0 licence terms. Choose HermesOffice if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.