Google Calendar logo

European alternatives to Google Calendar

Google Calendar is a calendar service from the US-American company Google.

This pages lists European Google Calendar alternatives from companies based in a member state of the European Union (EU) or the European Free Trade Association (EFTA).

fruux logo


Germany EU Open source Free plan

fruux is a calendar service from Germany. Their CalDAV server is open source.

Proton Calendar logo

Proton Calendar

Switzerland EFTA EFTA hosted
Website Affiliate link

Proton Calendar is a calendar service with a strong focus on privacy based in Switzerland. Proton Calendar uses zero-knowledge encryption, which means that the company can not read the content of your calendar even if they are stored on their servers.

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