Swiss-based encrypted email. Free tier; paid plans accept BTC.
Free tier 1 GB · paid €4–9/mo · BTC for paid · email recovery optional but useful
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Email-alias forwarder. Hide your real address from every service.
Free 10 aliases · paid $30/yr unlimited · BTC accepted · self-host option
German-based encrypted email. Open-source clients.
Free tier 1 GB · paid €3–9/mo · BTC/PaySafeCard accepted
End-to-end encrypted messaging over Nostr relays. PGP-encrypted payloads, no accounts, no servers, no logs.
Free · MacOS/Win/Linux/Web · PGP over Nostr
Offline, file-based password vault. No cloud, no account.
Free · GPLv3
Hardware FIDO2 / U2F / PIV / OpenPGP token. Phishing-resistant 2FA across every account that supports it.
$50 one-time · physical · WebAuthn/U2F/OpenPGP
Privacy-respecting community service — email + nextcloud + matrix.
Free · donation-supported · no payment required
Belgian E2E-encrypted mail with native OpenPGP keyring. Accepts BTC, custom domains supported.
Free + paid from €2.50/mo · BTC · BE jurisdiction
Long-running activist email collective. Invitation-only.
Free · donation-supported · requires existing-member invite
Dutch privacy-focused email. Paid only, accepts BTC.
€60/yr · BTC + card · founded by StartPage team