Open-source office suite offering document, spreadsheet, and presentation editing with co-editing modes, plugin support, integration across 30+ services, robust security, and mobile access. Available in Community, Enterprise, and Home Server editions for versatile deployment.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- HUAWEI AppGallery
- iPad
- Self-Hosted
- AppImageHub
- Snapcraft
- Flathub
- Samsung Galaxy Store
- Software as a Service (SaaS)
- Flatpak
- Cloudron































































Writer is unsuitable for professional work. Styling documents via format styles is painful. You cannot even delete the (very messy) default styles and inheritance is unintuitive. It is closer to Word. It assumes you want to create an ad-hoc mess. Even 25 years ago, Lotus SmartSuite hat something far better.