Software Alternatives, Accelerators & Startups

mailbox.org

mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.

mailbox.org Alternatives

The best mailbox.org alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives Latest update:

  1. 97

    Secure email with absolutely no compromises. Get your free encrypted email account today.

    freemium €5.0 / Monthly (user - 5 GB)

    /protonmail-alternatives
  2. 83

    Get your encrypted mailbox for free.

    Open Source

    /tutanota-alternatives
  3. 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.

    Visit website paid Free Trial $36.0 / Annually

    Visit website
  4. 58

    Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

    /gmail-alternatives
  5. 69

    Web- and IMAP-based email service. 2GB cost 1€/month.

    /posteo-alternatives
  6. 74

    Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.

    freemium $1.0 / Monthly (per user)

    /zoho-mail-alternatives
  7. 62

    Easy to use end-to-end encrypted email. Secure and private email.

    freemium €2.5 / Monthly (Entry, 5GB emails,10 aliases,)

    /mailfence-alternatives
  8. 49

    Email, calendars, and contacts to highest standards of security, privacy and reliability.

    paid Free Trial $3.0 / Monthly (per user)

    /fastmail-alternatives
  9. 41

    Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

    /microsoft-outlook-alternatives
  10. 33

    Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization.

    /disroot-alternatives
  11. 14

    GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange).

    /gmx-alternatives
  12. 12

    Take back your email privacy today with StartMail, encrypted email made easy. Secure email service protected by Dutch privacy laws to keep your data safe.

    /startmail-alternatives
  13. 19

    Mailvelope open source project. OpenPGP in your browser.

    /mailvelope-alternatives
  14. 17

    Runbox is a Norwegian email service with focus on security and privacy.

    /runbox-alternatives
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