Type: End-to-end encrypted email — stronger metadata protection
Access: Tor Browser or app
Account required: Yes — free tier
Clearnet: tutanota.com
Last verified: March 2026
Address / Download
https://tutanota.com (clearnet — accessible via Tor Browser)
Tutanota encrypts subject lines, which ProtonMail does not by default. This is a meaningful privacy improvement — subject lines visible to a provider can reveal sensitive information even when message content is encrypted. No official .onion address means your IP is visible to Tutanota when connecting via clearnet, even through Tor Browser. For IP anonymity, ProtonMail’s .onion is preferable.
