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CounterMail

Countermail is a web-based email service. It is hosted in Sweden. Its focus is on privacy. subtitle

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Top 3 Open-Source Alternatives to CounterMail

Tutanota Roundcube iRedMail

Product categories

Email Email Clients Enterprise Communication Hosted Email SMTP Server Self-hosted Email

Summary

The top open-source alternatives to CounterMail are Tutanota, Roundcube, and iRedMail. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Tutanota Landing Page
    Tutanota Landing Page
    1

    Tutanota

    Get your encrypted mailbox for free.
    Pricing:
    • Open Source

    #Email #Email Clients #Enterprise Communication 177 social mentions

  2. Roundcube Landing Page
    Roundcube Landing Page
    2

    Roundcube

    Web-based IMAP email client
    Pricing:
    • Open Source

    #Email #Email Clients #SMTP Server 16 social mentions

  3. iRedMail Landing Page
    iRedMail Landing Page
    3

    iRedMail

    A fully fledged, free email server solution, an open source project (GPL v2).
    Pricing:
    • Open Source

    #Email #SMTP Server #Self-hosted Email 2 social mentions

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If you think we've missed something, please suggest an alternative to CounterMail.
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