Best European alternatives to Mailfence in 2026

Net C

Email Marketing

EU Based

Mailo is a privacy-focused European email service offering mailbox, calendar, storage, and photo albums. It supports PGP encryption, IMAP/POP3, CalDAV/CardDAV, and provides plans for individuals, families, and businesses.

Startmail

Cybersecurity

EU Based

StartMail is a private email service focused on security and privacy. It offers encrypted email with PGP support, disposable email addresses, and no tracking or ads, designed for users who want to keep their communications confidential.

Kolab Now

Email Marketing

EU Mentions

Kolab Now is a secure, privacy-focused email and collaboration suite offering webmail, calendar, contacts, and file sharing. Hosted in Switzerland, it supports CalDAV, CardDAV, and end-to-end encryption for individuals and teams.

protonmail

Cybersecurity

EU Mentions

ProtonMail is an encrypted email service that prioritizes user privacy and security. It uses end-to-end encryption so only the sender and recipient can read messages. No personal data is required to create an account.