Open source · JMAP protocol · EU hosted

Your email.
Your rules.
Your data.

Prufe is a privacy-first email platform built on open standards. No tracking. No ads. No compromises. From €3/month.

🔒 E2E Encrypted
🇪🇺 EU Hosted
📖 Open Protocol (JMAP)
🛡️ GDPR Compliant

Everything you need

A complete email platform with contacts, calendar, and more.

🔐

Zero-Trust Security

Per-tenant encryption keys, STS-scoped credentials on every request, S/MIME E2E encryption.

Modern Protocol

Built on JMAP — stateless, JSON over HTTPS, real-time push, offline-first sync.

🌍

Multi-Language

8 languages at launch including Arabic and Persian with full RTL support.

📱

Works Everywhere

Web, desktop (macOS/Windows/Linux), and mobile (iOS/Android) with offline support.

📅

Contacts & Calendar

Integrated contacts and calendar with meeting invites, RSVP, and availability sharing.

🧩

Suite Platform

Email today. PassKey vault, encrypted chat, and video calling coming soon.

How Prufe compares

PrufeGmailOutlook
E2E encryption✓ IncludedPaid add-onPaid add-on
Data in EU
No tracking
Open protocol✓ JMAP
Right to delete✓ AutomatedPartialPartial
Regex in rules
Starting price€3/mo€5.75/mo€5.60/mo

Take back control of your inbox.

Start with €3/month. No credit card required for the first domain setup.

Get Started