Cross-Platform Application with End-To-End Encryption.
Follows the Open-Source Approach and Large Community.
Limited Feature in Free Version.
ProtonMail is an email service that supports end-to-encryption to ensure the protection of your data. It works in a way that your email will be encrypted before transmission. The email leaves the device in an encrypted form. When it reaches the destination (receiver’s device) then it will be again decrypted and displayed to the receiver. It was first released in the year 2014. There are over 10 million users till now. Also, this platform is developed and distributed by Proton Technologies. The main feature is that it follows an open-source approach. It means that the source can easily be accessed by anyone. You can even make some alterations to it if you want to. Setting an account is pretty easy and simple. It won’t require any of your personal information. Other than that, there is 500 MB of free storage to the users. You can select from three premium plans.
Along with the above features, ProtonMail is available for multiple mobile operating systems which makes it a cross-platform application. Those platforms include:
On the desktop, it can be accessed through web-portal. There is a great feature of “Self Destructing Message” supported in it. It enables you to send an email that can destruct itself after a certain period of time. It is a multi-lingual platform that has support for different international languages. The interface is modern and intuitive. There is not much learning curve.