Email Providers
Privacy-focused European email providers with end-to-end encryption.
9 companies in this category
Email stack cluster
Use this shelf as the repo-backed shortlist once the mailbox review is clearly the main job. Start with the broader best European business email providers guide for the editorial longlist, keep the broader Google Workspace alternatives guide nearby when the migration still spans docs, storage, and meetings, then use the live shelf below to compare sovereign mailbox operators like Infomaniak, Mailfence, StartMail, and Runbox side by side with the older Proton, Tutanota, Mailbox.org, and Posteo set.
If the same review widens into collaboration, keep the adjacent document collaboration shelf open alongside the Workspace guide. If it widens into support or customer messaging after the mailbox move, continue through communication or the repo-backed customer support shelf instead of restarting the search from scratch.
Swiss business email and productivity suite with custom domains, storage, meetings, and strong sovereign-hosting positioning.
Specifications
German secure email hosting. Ad-free, privacy-focused, green energy.
Belgian secure email and lightweight collaboration suite with OpenPGP, custom domains, and shared workspace features.
Specifications
German green email provider. Anonymous, sustainable, privacy-focused.
Swiss encrypted business email with custom domains, strong admin controls, and the broader Proton productivity stack.
Specifications
Swiss encrypted email. The gold standard for private email.
Norwegian business email service with custom domains, standard client support, and a long-running privacy-first mailbox offering.
Specifications
Dutch privacy-focused business email with custom domains, aliases, and encrypted mailbox hosting for teams leaving Gmail.
Specifications
German encrypted email. End-to-end encryption, open source, privacy-first.