The European cloud platform: files, calendar, talk, office.
OSS self-host EU hosted Nextcloud GmbH · DE- host it myself
- hosted in Europe
Mail, calendar & contacts · Communication
Calendar & contacts
Appointments and address book, synced to every phone and laptop.
Data at stake: Communications, Customer personal data. Shares data with: E-mail, Appointment booking.
Plan this need Calendar services on european-alternatives.eu ↗
13 tools
Self-hostable options first. The dots show the verdict for each way of running the tool.
Modern all-in-one mail server: IMAP, JMAP, SMTP, calendars.
OSS self-host Stalwart Labs · GB- host it myself
Complete mail suite in containers, from Germany.
OSS self-host The Infrastructure Company GmbH (mailcow) · DE- host it myself
Swiss mail hosting with calendar and contacts.
prop. EU hosted Infomaniak · CH- hosted in Europe
Business-grade German mail with calendar and office.
prop. EU hosted mailbox.org (Heinlein Hosting) · DE- hosted in Europe
Green, anonymous German mailbox for one euro a month.
prop. EU hosted Posteo e.K. · DE- hosted in Europe
Encrypted mail and calendar from Switzerland.
prop. EU hosted Proton AG · CH- hosted in Europe
Encrypted mail and calendar from Hanover.
prop. EU hosted Tutao GmbH · DE- hosted in Europe
Independent, well-made mail from Australia.
prop. Fastmail · AU- hosted outside Europe
Google's free mail, calendar and contacts.
prop. Google · US- hosted outside Europe
Google's business suite: mail, docs, drive, meet.
prop. Google · US- hosted outside Europe
Apple's cloud for photos, files, mail and passwords.
prop. Apple · US- hosted outside Europe
Outlook, Office, OneDrive, Teams.
prop. Microsoft · US- hosted outside Europe
Machine-readable: /api/needs/calendar-contacts.json