#contacts

Mailfence

Secure email service with OpenPGP encryption, no tracking, and Belgian privacy law protection. Includes calendar, documents, and contacts in one suite.

Kolab Now

Manage email, calendars, contacts, tasks, and files securely with this Swiss-hosted, open-source groupware. Prioritizes privacy and collaboration.

Posteo

Privacy-focused email service with 100% green energy, no tracking, comprehensive encryption, and anonymous signup. 2GB storage for €1/month with calendar and contacts.