OnlyOffice is a combination of the quality formatting in MS Office with the flexibility of Google Drive. It is a collaborative office solution that can be used directly from the web browser. While the business strategy is a commercial one there is a free version for non-profit organizations and educational institutions. OnlyOffice suite is freely available (as open source) for download if you are willing to host it yourself.
Security features include AES 256 file encryption, SSL connection, 2-Step verification. Both automatic and manual backup are supported.
- Document Management: share version controlled docs with team and external users
- Online Document editors: edit documents, spreadsheets, presentations
- Project Management: take control of projects with wide range of task and time management options
- Gantt Chart: visualize progress
- CRM & Invoicing
- Mail Aggregator
- Calendar and Instant Messenger
OnlyOffice Linux version depends on mono, MySQL and nginx. Besides Linux, packages for Docker and Windows are also available. Download OnlyOffice self-hosted version packages and follow the installation instructions linked in the page.
Once installed, visit http://localhost.