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 50 alternatives to Proton Mail for a variety of platforms, including Web-based, iPhone, Android, iPad and Mac apps. The best Proton Mail alternative is Tuta Mail, which is both free and Open Source. Other great apps like Proton Mail are Disroot, Posteo, mailbox and Mailfence.

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, Open Source and Self-Hosted. These are just examples - use the filter bar below to find more specific alternatives to Proton Mail.
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Alternatives list

  1. 500Mail by 500apps icon

    500Mail by 500apps

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    500Mail is an email software that provides secure, encrypted, and ad-free emails service for both individuals and businesses.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    500Mail by 500apps screenshot 1
     
  2. ZWOOKY icon

    ZWOOKY

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    Next-generation platform is empowering people with secure messaging capabilities that enable communication without identification. Anonymity is the beauty of ZWOOKY. Mark all your valuables, and get them back to you if you lose them.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Main screen of ZWOOKY.
     
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