Replaces

Looking for an alternative to Microsoft 365?

Every ALT-TECH entry that replaces this.

Free EU EUROPE

The full desktop office suite, free

Platforms

Windows
macOS
Linux

Open source

EU EUROPE

Collaborative documents the server cannot read

Platforms

Web
Self-hosted

Open source

EU EUROPE

Office editors with high Microsoft format fidelity

Platforms

Web
Windows
macOS
Linux
Android
iOS
Self-hosted

Open source

EUROPE

LibreOffice in the browser, self-hosted

Platforms

Web
Self-hosted

Open source

Free EU EUROPE

A Franco-German public-sector alternative to Google Docs

Platforms

Web
Self-hosted

Open source