Email

Tuta

Privacy-first encrypted email from Germany. Encrypts subject lines too. Anonymous signup, no personal data required for free tier. Open source.

Posteo

German privacy email at €1/mo. Accepts cash by post — no bank/payment trace. No IP logging. Anonymous signup.

Mailfence

Belgian encrypted email provider with OpenPGP support. No ads, no tracking. Calendar, contacts, and documents included. BTC accepted. Not Five Eyes jurisdiction. Independent company since 1999.

Mailbox.org

German encrypted email with calendar and contacts. OpenPGP, alias addresses, accepts crypto. Anonymous signup possible. From €1/mo.

addy.io

Open source email aliasing service. Create unlimited aliases to protect your real email. Accepts Monero and crypto payments. Securitum-audited (2023). Self-hostable for maximum control. Free tier includes unlimited aliases.

Proton Mail

End-to-end encrypted email based in Switzerland. Anonymous signup, no personal info required. Accepts BTC. Tor onion address available.

SimpleLogin

Email alias service — receive and reply without revealing your real address. Open source, self-hostable, Proton-integrated. Free tier.