Runbox offers email hosting, domain hosting, and web hosting services, as well as custom-made email solutions
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- OpenPGP
Norway
+2
Proton Mail Alternatives
Proton Mail is described as 'Secure Swiss-based email with end-to-end encryption and zero third-party access. Available across devices, offering a free version to promote privacy' and is a leading webmail provider in the security & privacy category. There are more than 100 alternatives to Proton Mail for a variety of platforms, including Web-based, iPhone, Android, iPad and SaaS apps. The best Proton Mail alternative is Tuta Mail, which is both free and Open Source. Other great apps like Proton Mail are Posteo, Disroot, Mailfence and Zoho Mail.
filter to find the best alternatives
Proton Mail alternatives are mainly WebMail Providers, but if you're looking for Email Clients or Calendar Apps you can filter on that. Other popular filters include Free, Self-Hosted and Open Source. These are just examples - use the filter bar below to find more specific alternatives to Proton Mail.
Alternatives list
- 63 Runbox alternatives
Anonymous peer-to-peer distributed communication layer built with open source tools and designed to run any traditional Internet service such as email, IRC or web hosting.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
- I2P
Looking to send an email that is secured, tracked and certified? Trustifi is an encrypted email service. Start sending & receiving encrypted emails.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
111 HEY Email alternativesHey is a new hosted email service launched by the makers of Basecamp , which aims to organize your email inbox. Since they don’t sell ads, or invade your privacy, they charge $99/year for HEY
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Snapcraft
United States
Swisscows.email is another product of Swisscows AG. This product offers you secure email traffic. With Swisscows.email you can send your emails encrypted so that absolutely no one can read them. The service is comparable to a letter that is protected from prying eyes in an...
Cost / License
- Paid
- Open Source
Application typeApplication types
Platforms
- Online
- iPhone
- iPad
- Android
- Android Tablet
Switzerland
+6
Systemli.org is a left network and technics-collective that was founded in 2003. Our aim is to provide safe and trustworthy communication services. The project addresses political activists and people who have a particular need to protect their data.
Cost / License
- Free
- Open Source
Platforms
- Online
Forward Email is the best email service, encrypted email service, and fastest email service. It supports unlimited domains and aliases for no extra cost. It uses quantum safe ChaCha20-Poly1305 encryption and offers SMTP, IMAP, POP3, email webhooks, email regular expressions...
Cost / License
- Freemium
- Open Source (MPL-2.0)
Application type
Platforms
- Self-Hosted
- Online
- United States
Finally, an email service that's built around your privacy. Get your @criptext.com email address and see what it's like to have peace of mind and privacy in every email you send.
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- United States
14 OnionMail alternativesOnionMail is an anonymous and encrypted mail server made to run on the TOR network without losing the ability to communicate with the Internet.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
Unofficial ProtonMail extension. Provides notifications and makes it possible to close the ProtonMail tab, and even the browser, without getting logged out.
Cost / License
- Free
- Open Source
Platforms
- Online
- ProtonMail
- Google Chrome
- Firefox
+2
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Android
- iPhone
- iPad
Japan
Providing HIPAA-compliant email, secure email & web services since 1999. Secure communications via email, text, chat, video, and web.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Online
- Self-Hosted
