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Invmail Alternatives

Invmail is described as 'secure, zero-knowledge, end-to-end communications platform, offering facilities such as e-mail, video/voice calling, and a messaging service' and is a webmail provider in the online services category. There are more than 10 alternatives to Invmail, not only websites but also apps for a variety of platforms, including Android, iPhone, Linux and Mac. The best alternative is Proton Mail, which is both free and Open Source. Other great sites and apps similar to Invmail are Tutanota, Mailfence, Mailvelope and Mailpile.

Invmail alternatives are mainly WebMail Providers but may also be Email Clients or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Invmail.
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Invmail iconInvmail
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  • Free PersonalProprietary
  • Online

Invmail is a secure, zero-knowledge, end-to-end communications platform, offering facilities such as e-mail, video/voice...

Learn more about Invmail

  1. Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.

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  2. 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.

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

    Screenshot
  4. Mailvelope icon

    Mailvelope

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Microsoft Edge
    • Google Chrome
    • Firefox

    Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.

    Screenshot
  5. Mailpile icon

    Mailpile

    • FreeOpen Source
    • Linux
    • Online
    • Self-Hosted
    • OpenPGP

    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 all code related to the project is and will be released under an OSI approved Free Software license.

    Discontinued

    1.0.0 Release Candidate 6 from 2019 is the last version on GitHub (https://github.com/mailpile/Mailpile/releases). Possibly the development has been stopped.

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  6. FlowCrypt icon

    FlowCrypt

    • FreemiumOpen Source
    • Android
    • iPhone
    • Google Chrome
    • Brave
    • Firefox
    • OpenPGP

    Simple end-to-end encryption to secure email and attachments on Gmail, Outlook or any other email provider.

    Screenshot
  7. Shazzlemail icon

    Shazzlemail

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone

    ShazzleMail is the first privacy-protective and surveillance-resistant secure email service. ShazzleMail doesn’t travel the web, but delivers mail directly from your smartphone. No server copies, no open access to NSA, and no big business data mining.

    Screenshot
  8. Lockbin icon

    Lockbin

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet

    Lockbin is a web application for sending private email messages and files. People use it to send things like credit card numbers or confidential information.

    No screenshots yet
  9. Runbox icon

    Runbox

    • Online
    • OpenPGP

    Runbox offers email hosting, domain hosting, and web hosting services, as well as custom-made email solutions

    Webmail
  10. AnonymousSpeech

    • FreemiumProprietary
    • Online

    Professional anonymity provider for secure anonymous email. Anonymous Domain and Hosting Offshore, Anonymous Surfing, SSL, Time Delayed, Bulk Email and many more functions.

    No screenshots yet
Showing 10 of 15 alternatives