Proton Alternatives & ReviewsUsed by 83% Professionals

Proton Overview

Free | Paid



(Alternatives.Co rating)
  • Linux
  • Windows
  • Large Enterprises
  • Small Businesses

Proton offers AI-driven data privacy solutions, including encrypted email, calendar, file storage, and VPN services. With a focus on user control, Proton employs end-to-end and zero-access encryption, ensuring that only users can grant data access. Your data remains confidential, safeguarded from unauthorized access. Enjoy seamless, secure communication and storage while maintaining full privacy control with Proton's comprehensive suite of tools.

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About Proton

Proton Features

  • Proton FeaturesPassword Protected Emails : Allows users to password-protect your messages, adding an extra layer of confidentiality to your communications.
  • Proton FeaturesCalendar Sharing : Share your calendar with selected individuals, granting them controlled access to your schedule for streamlined collaboration.
  • Proton FeaturesShare Files and Folders via Link : Facilitates secure sharing of files and folders by generating expiring links, enhancing control over data distribution.
  • Proton FeaturesEmail Typo Warning : Helps prevent communication mishaps by alerting you to potential errors before sending messages.
  • Proton FeaturesEncrypted File Search : Enables secure searching within encrypted files, ensuring you can locate information without compromising data privacy.
  • Proton FeaturesBuilt-in Encrypted Notes : Allows you to jot down sensitive information securely, ensuring that only you can access these notes.