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Best European alternatives to Proton Mail in 2026

We found 2 EU-built alternatives to Proton Mail — GDPR-native, with verified data sovereignty and transparent rankings. No pay-to-win.

2 EU-built alternatives to Proton Mail

Disroot

Email Marketing

EU Based

Disroot is a Netherlands-based platform offering a suite of privacy-respecting online services including email, cloud storage, and collaboration tools. Built on free and open-source software, it emphasizes decentralization, federation, and user freedom with no ads or tracking.

Mailbox Org

Email Marketing

EU Based

Mailbox is a German privacy-focused email service offering secure webmail, online office tools, cloud storage, and video conferencing. It supports PGP encryption, custom domains, CalDAV/CardDAV, and IMAP/POP3 for personal and business users.

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