Soverin vs Tuta

Vergleichen Sie Soverin und Tuta nach Funktionen, Rechtsraum, Nachweisen und Einsatzpassung.

Beide als Alternativen zu: Gmail, Microsoft 365, Outlook.com

Hervorgehobene Zeilen unterscheiden sich zwischen den Produkten.

Soverin vs Tuta: Überblick
MerkmalLogo: SoverinSoverinLogo: TutaTuta
HerkunftslandNetherlandsGermany
KategorieEmail ServicesEmail Services
Open SourceNeinJa
Self-HostedNeinNein
Zusammenfassung

Dutch privacy-first email hosting: custom domains, open IMAP/SMTP/CalDAV, 25 GB mailboxes, no ads or content scanning, servers operated in the Netherlands.

German end-to-end encrypted email, calendar, and contacts from Tutao GmbH in Hanover—with post-quantum TutaCrypt, open-source clients, and freemium personal plus business plans.

Tags
privacygdprsaasemailnetherlandscustom-domainimap
privacygdprsaasopen-sourceencrypted-emailpost-quantumfreemiumgermany

Soverin

  • Robust Security Protocols

    Soverin secures transit with encrypted connections (TLS), strips IP addresses from headers, and supports DKIM, SPF, DMARC, DANE, DNSSEC, and HSTS. Nightly backups use individual encryption keys. 2FA is available, and servers employ disc encryption. ISO 27001 certification and no AI scanning ensure data stays private, without behavioral tracking.

  • Custom Domains and No Lock-In

    Users bring or register domains, with easy IMAP/SMTP migration. Unlimited aliases forward to the main inbox. Private aliases on @sinenomine.email hide real addresses. Export data anytime—Soverin deletes backups upon departure, preventing retention.

  • Sync and Storage Options

    25GB storage covers email, calendar, and contacts, syncing via CalDAV/CardDAV. Compatible with any client or device. Businesses add mailboxes sharing storage, plus SoSmart for oversight. Webmail, apps, and desktop clients work seamlessly.

Tuta

  • End-to-End Encryption for Emails, Subjects, and Attachments

    Tuta encrypts emails automatically between users, covering subjects, bodies, and attachments. External recipients get password-protected links. Contacts and calendars receive the same treatment, ensuring only sender and recipient access data. This zero-knowledge setup means Tuta cannot read user content.

  • Post-Quantum Cryptography

    TutaCrypt protects against future quantum computer threats. The protocol combines Kyber-1024 for key exchange, X25519, and AES-256. New accounts use it now; older ones follow soon. This forward-thinking approach sets Tuta apart in long-term security.

  • Multi-Platform Apps and Integrated Tools

    Native clients run on web, Android (Google Play and F-Droid), iOS, Windows, macOS, and Linux. A unified app handles email, calendar, and contacts. Features include unlimited search via encrypted indexes (premium), 25 MB attachments, HTML signatures, and offline support. Standalone calendar launched in 2024.