What is Posteo?

Posteo is a German email service that has built its entire identity around sustainability, security, and simplicity. Founded in Berlin, Posteo operates on the principle that email should be private, affordable, and environmentally responsible. The service is completely ad-free and does not track users. Posteo provides email, calendar (CalDAV), and contacts (CardDAV), all running on 100% renewable energy. The service intentionally does not support custom domains, focusing instead on providing the most ethical, sustainable email experience for individual users who value privacy over business features. Everything is included for a flat €1/month.

Key Features

✓Ad-free email experience
✓Calendar with CalDAV support
✓Contacts with CardDAV support
✓100% renewable energy powered
✓End-to-end encryption support
✓Two-factor authentication
✓Anonymous payment options (cash)
✓No logging of IP addresses
✓Spam and virus protection
✓IMAP, POP3, and SMTP access
✓Webmail and mobile apps
✓Additional aliases available for purchase

🔒 Privacy & Data Protection

Posteo is one of the most privacy-focused email providers in the world. Based in Germany, they are bound by strict German data protection laws but go far beyond legal requirements. Posteo does not log IP addresses, allows anonymous payment (including cash), and stores minimal user data. All servers run on 100% renewable energy in German datacenters. The service has been recognized for its detailed sustainability reporting and environmental commitment. For maximum email privacy without custom domain requirements, Posteo is unmatched.

Best For

Privacy-focused individuals seeking ethical emailEnvironmental advocates wanting green emailUsers wanting anonymous payment optionsIndividuals looking for simple, affordable emailPrivacy enthusiasts avoiding Big Tech surveillancePersonal users (not business/custom domain needs)

💰 Pricing

Posteo keeps pricing incredibly simple: €1/month for everything. This flat rate includes email, calendar, and contacts. Additional storage, aliases, or extra calendars can be purchased separately for small add-on fees. There are no plans, tiers, or confusing options – just one affordable price that includes all core features. This makes Posteo one of the most affordable premium email services in Europe.

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