In the blue corner
Posteo
Green, Secure, Ad-free Email Service
Communication & CollaborationEstablished Germany
Visit posteo.de
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Posteo vs alternatives
Same attributes, side by side| Attribute | Posteo | StartMail | Mailfence™ | Purelymail |
|---|---|---|---|---|
| Category | Communication & Collaboration | Communication & Collaboration | Communication & Collaboration | Communication & Collaboration |
| Stage | Established | Established | Established | – |
| Founded | 2009 | 2013 | 1999 | – |
| Based in | Germany | Netherlands | – | – |
| DR | 73 | 67 | 73 | 63 |
| Community votes | 0 | 0 | 0 | 0 |
| Verified |
About Posteo
An independent, ad-free email provider offering secure, encrypted communication with green energy and anonymous signup since 2009.
Questions
- How much does a Posteo account cost?
- A Posteo account costs 1 EUR per month and includes 4 GB of email storage, which is upgradeable. The price includes free email support for all devices and apps.
- Is registration anonymous?
- Yes, you can register for a Posteo account without providing personal details. The payment information is not connected to your account, allowing for anonymous setup and payment.
- What encryption methods does Posteo offer?
- Posteo offers comprehensive encryption including TLS transport route encryption, PGP and S/MIME encryption, crypto mail storage for the entire mailbox, and encryption of calendars, address book and notes. All data can be encrypted at the touch of a button.
- Can I synchronize my calendar and contacts with other devices?
- Yes, Posteo calendars can be synchronized with most apps via CalDAV and shared via ICS link. Your address book can be synchronized via CardDAV on iOS, Android, and other platforms.
- Does Posteo use green energy?
- Yes, Posteo is powered by 100% green energy from Green Planet Energy. The company has not used business flights since its founding in 2009 and maintains sustainable business practices.
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
Pricing
1 EUR per month with 4 GB storage, upgradeable. Includes email account, calendar, address book, and free support.
Posteo has a free listing. The owner can unlock the full profile for $5:
- Founder story (locked)
- Milestones (locked)
- Screenshots and demo video (locked)
- Dofollow website link (locked)
- Comparisons (locked)
Link metrics
- 36 Trust Flow no change since last check
- 50 Citation Flow no change since last check
- 3,509 Referring domains no change since last check
- 137,858 External backlinks no change since last check
Majestic link data for posteo.de, change since the previous check.
Top topic: Science/Math (32). Checked 3 Oct 2026, changed 3 Oct 2026. Link data by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.