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Posteo vs Purelymail

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Posteo compared with Purelymail
DetailPosteoPurelymail
What it doesGreen, Secure, Ad-free Email Service Email, pure and simple.
StageEstablished Not given
Founded2009 Not given
Based inDE Not given
Pricing modelsubscription subscription
Pricing1 EUR per month with 4 GB storage, upgradeable. Includes email account, calendar, address book, and free support. $10 per year flat rate with no limits on users, domains, or storage. Advanced pay-per-resource pricing available for heavier usage.
Key features
  • 4 GB email storage, upgradeable
  • Two-factor authentication (TOTP)
  • Encrypted email, calendar and address book
  • Calendar synchronization via CalDAV
  • Address book synchronization via CardDAV
  • PGP and S/MIME encryption
  • Self-developed migration service
  • Crypto mail storage for entire mailbox
  • Anonymous payment option
  • Multiple colors and Dark Mode
  • IMAP and POP3 support
  • SMTP mail sending
  • Routing rules and Sieve filters
  • Webmail with Roundcube
  • SpamAssassin spam filtering
  • At-rest encryption with XSalsa20-Poly1305 and AES-GCM
  • Custom domains at no extra charge
  • Two-factor authentication
  • Mail import and export
  • Subaddressing with tags
What makes it different
  • 100% ad-free with no user tracking or data trading
  • Powered by 100% green energy from Green Planet Energy
  • Anonymous signup and payment without personal data collection
  • Comprehensive encryption at the touch of a button for laypeople and professionals
  • Self-developed encrypted migration service with no third-party involvement
  • No per-user pricing - flat $10/year rate for unlimited users and domains
  • No arbitrary limits on storage, users, or domains
  • Works with any mail client via standard protocols
  • User-configurable encryption with no provider access
  • No data selling or ads
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)73 no change since last check63 no change since last check
Trust Flow (Majestic)3628
Citation Flow (Majestic)5047
Referring domains (Majestic)35093257

5 details filled in for both companies.

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