Mailfence

VERIFIZIERT

Privates E-Mail · Belgium

Founded 1999 · mailfence.com ↗

Belgian secure email + calendar + docs (ContactOffice, est. 1999); browser-side PGP, donates 15% to EFF + EDRi.

Warum diese Bewertung?

Mailfence is operated by ContactOffice Group (Belgium, founded 1999) — 25+ years operational, European data centres, OpenPGP end-to-end encryption in-browser, no ads / no trackers / no backdoors, donates 15% of Ultra-tier revenue to EFF + EDRi; under Belgian / EU jurisdiction with strong privacy laws; no explicit ISO 27001 attestation visible caps score at 4/5.

SCORE: 4.0/5
CLOUD ACT
OWNERSHIP
SUB-PROCS: — not disclosed

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OVERVIEW

About Mailfence

**Mailfence** (operated by **ContactOffice Group**, Belgium, founded 1999) is one of the longest-running European secure-email services — **OpenPGP end-to-end encryption** done in-browser, integrated calendar, docs, contact groups, **no ads, no trackers, no government backdoors**, EU jurisdiction (Belgium). Pricing tiers from Free (500MB) to Ultra ($225/mo billed monthly for 60GB). Notable ethical commitment: **15% of Ultra-tier revenue donated to the Electronic Frontier Foundation and European Digital Rights**. Available in 12 languages; iOS, Android, and PWA apps. No explicit ISO 27001 attestation surfaced on public site caps procurement-grade score at 4/5.

SUB-PROCESSORS

Unterauftragsverarbeiter-Karte · not disclosed

Vendor does not publish a sub-processors list. Schrems II compliance and CLOUD Act exposure cannot be independently verified without it.

CERTIFICATIONS

Rahmenwerke & Zertifizierungen · none listed

We checked the vendor's website and standard certification body registries. No active certifications found at the time of last audit (2026-05-12).

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