Posteo VS ProtonMail Feature comparision
| Feature | Posteo | ProtonMail |
|---|---|---|
| Built-in Calendar | ||
| Encrypted email | ||
| Privacy focused | ||
| Anonymity | ||
| Calendar integration | ||
| Encrypted Email | ||
| Encrypted mail and contacts | ||
| PGP Encryption | ||
| Privacy-friendly | ||
| Security & Privacy | ||
| Security focused | ||
| Transparency | ||
| Basic html mode | ||
| Custom Backgrounds | ||
| Integrated Chat | ||
| Integrated Search | ||
| End-to-End Encryption | ||
| Custom domain | ||
| Support for IMAP | ||
| Support for Aliases | ||
| File-organization | ||
| POP3 Support | ||
| Ad-free | ||
| Document sharing | ||
| Integrated Spam Protection | ||
| Web-Based | ||
| Push Notifications | ||
| CalDAV | ||
| Cloud Storage | ||
| Mail collector | ||
| Multiple Account support | ||
| End-to-end encryption | ||
| 4096 Bit encryption | ||
| Anonymous email | ||
| E2e encryption | ||
| Encrypted Connection | ||
| Encryption | ||
| Mobile friendly | ||
| Multiple languages | ||
| Support for Multiple Users | ||
| Self destructing messages | ||
| Video Conferencing | ||
| Cloud IDE | ||
| Decentralized | ||
| Chat | ||
| Digital Signage | ||
| Support for TOR | ||
| File Storage | ||
| Mail filtering |
Compare Posteo
