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European & open-source alternatives to Google Workspace

5 European and open-source alternatives to Google Workspace — privacy-friendly tools built and hosted in Europe.

Updated 8 Sep 2026 · refreshed weekly

An open-source online office suite that allows users to view and edit documents in their browser, integrating into existing…

An open-source communication and collaboration platform that integrates email, calendars, contacts, tasks, chat, video meetings…

A Swiss technology company that provides a range of online services, including cloud hosting and productivity tools, with a focus…

A cloud-based, open-source productivity suite that offers tools for documents, spreadsheets, presentations, email, calendars, and…

An online office suite that allows users to view, edit, and collaborate on documents, spreadsheets, and presentations, and also…