Best European alternatives to Proton Mail in 2026

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.

Migadu

Email Marketing

EU Mentions

Migadu is a Swiss email hosting service that lets you manage unlimited email addresses across multiple domains for a flat monthly fee. It supports IMAP, custom domains, and is aimed at individuals, families, and businesses wanting full control over their email.