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Runbox Alternatives

Runbox Alternatives

Runbox

(Official description) Runbox provides secure email communication with Perfect Forward Secrecy SSL connections, Extended Validation, and options for OpenPGP encryption.

We are committed to protecting your data in accordance with Norway's strong privacy regulations, preventing unauthorized access to your email.

Best Runbox Alternatives for Web

Looking for other Runbox-like programs? We've rounded up our favorites Runbox alternatives. Try any one of these fan favorites to see if they'll support your system and meet your specific needs.

ProtonMail

ProtonMail

FreemiumOpen SourceWebAndroidiPhoneiPad

Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in Switzerland and our servers are...

Features:

  • End-to-End Encryption
  • Privacy focused
  • Security & Privacy
  • Encrypted Email
  • Encryption
  • Custom domain
  • Anonymous email
  • E2e encryption
  • PGP Encryption
  • 4096 Bit encryption
  • Anonymity
  • Encrypted Connection
  • Mobile friendly
  • Multiple languages
  • Support for Multiple Users
  • Self destructing messages
Tutanota

Tutanota

Free PersonalOpen SourceWebAndroidiPhoneiPadF-Droid

Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps. The Android app is published on...

Features:

  • Encrypted Email
  • Privacy focused
  • Custom domain
  • End-to-End Encryption
  • Night mode/Dark Theme
  • Encrypted Email
  • Encryption
  • Privacy Protected
  • Anonymity
  • Clean design
  • Encrypted calendar
  • Encrypted Connection
  • Integrated File Sharing
  • Multiple Account support
  • Web-Based
Yandex.Mail

Yandex.Mail

FreeWebWindows MobileAndroidiPhoneJava MobileS60Android Wear

Yandex.Mail for mobile is an inbox in your pocket which provides secure protection from spam and viruses. • You can use Mail without an internet connection. For...

Features:

  • Push Notifications
  • Custom domain
  • Support for IMAP
  • POP3 Support
  • Unlimited storage
Mailpile

Mailpile

FreeOpen SourceLinuxWebSelf-HostedOpenPGP

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and...

Features:

  • Encrypted Email
  • POP3 Support
  • Web-Based
Posteo

Posteo

CommercialOpen SourceWeb

Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.

Features:

  • Calendar integration
  • Encrypted Email
  • Encrypted mail and contacts
  • Privacy focused
  • Security & Privacy
  • Anonymity
  • Privacy-friendly
  • Security focused
  • Built-in Calendar
  • PGP Encryption
  • Transparency
Mailfence

Mailfence

FreemiumWebAndroidiPhoneAndroid TabletiPad

Mailfence is a free secure and private mail service, that provides an end-to-end encrypted email.

Features:

  • Calendar integration
  • Chat
  • Digital Signage
  • Encryption
  • Support for IMAP
  • POP3 Support
  • Privacy focused
  • Ad-free
  • Encrypted Email
  • Exchange
  • Group collaboration
  • Group Messaging
  • Integrated Spam Protection
  • Live Chat
  • Mail filtering
  • Privacy Protected
  • Private key storage
  • Safely Transferred Data
  • Security & Privacy
  • Web-Based
  • CalDAV
  • CardDAV
  • Custom domain
  • Document sharing
  • Encrypted Email
  • End-to-End Encryption
  • Multiple languages
  • PGP Encryption
  • SMTP
mailbox.org

mailbox.org

CommercialWeb

mailbox.org offers a secure e-mail account for home and business use. The domain name, [email protected], is easy to remember and can be understood anywhere in the world....

Features:

  • Built-in Calendar
  • Custom domain
  • Encrypted Email
  • Privacy focused
  • Security & Privacy
  • CalDAV
  • CardDAV
  • Contacts
  • Ad-free
  • Encrypted Email
  • Gpg encryption
  • Support for IMAP
  • PGP Encryption
  • Self destructing messages
  • Supports XMPP
  • Two factor authentication
Vivaldi Mail

Vivaldi Mail

FreeWeb

Free email service with no ads and no strings attached. Also contacts and calendar features.

Features:

  • Support for IMAP
  • POP3 Support
  • Encrypted Email
  • Mail filtering
  • PGP Encryption
  • Web-Based

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