Cwtch is a Tor-native decentralized messenger that provides stronger metadata protection than any other consumer messaging application. It runs every connection through Tor hidden services, collects no metadata whatsoever and requires no phone number, email address or personal information to use.
Briar is a peer-to-peer encrypted messenger that routes all traffic through Tor by default — no central server means no server to seize, no metadata to hand over and no single point of failure. It also works completely without internet access via Bluetooth or WiFi direct connections.
Session is a decentralized end-to-end encrypted messenger that requires no phone number, no email address and no personal information to register. It generates a random Session ID as your identity — nothing links your account to you except the ID itself.
Tutanota is a German end-to-end encrypted email service with built-in encryption for all messages between Tutanota users and optional password-encrypted emails to external recipients. Its .onion address provides anonymous access for users who want IP privacy on top of Tutanota’s content encryption.
Mail2Tor is a free anonymous email service that exists exclusively within the Tor network. It requires no personal information to register, stores no IP logs and allows sending and receiving email anonymously — including to and from regular clearnet email addresses.
OnionMail is an email service that operates exclusively within the Tor network. Emails never leave Tor — there is no clearnet exposure at any point. No registration data required, no IP logging and no third-party server involvement.
Riseup is a nonprofit collective providing email, VPN and communication tools specifically for activists and social justice organizations. It has operated since 1999 with a documented commitment to user privacy, no advertising and no commercial interests.
Keybase offers encrypted messaging and file sharing with identity verification and an official .onion address. Verified link, full guide and privacy analysis for 2026.
ProtonMail has an official .onion address for anonymous email over Tor. Verified link, full setup guide and privacy analysis for 2026.
Standard email and messaging services log your IP, require personal information and cooperate with law enforcement requests. This directory covers every major anonymous email service and encrypted messenger accessible through Tor in 2026 — from .onion-only mail services to metadata-private peer-to-peer messengers.