Software Alternatives, Accelerators & Startups

NaSMail

NaSMail is a standards-based webmail package written in PHP.

NaSMail Alternatives

The best NaSMail alternatives based on verified products, community votes, reviews and other factors.
Filter: 7 Open-Source Alternatives Latest update:

  1. 32

    Horde Groupware is a free, enterprise ready, browser based collaboration suite.

    /horde-alternatives
  2. 30

    Mailo is an email client where you can send and receive emails to and from anyone with an email address.

    /mailo-alternatives
  3. The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

    Visit website paid $19.5 / Monthly (Pro)

    Visit website
  4. 30

    Email at its best, new from Basecamp.

    paid Free Trial $99.0 / Annually

    /hey-alternatives
  5. 32

    Soverin is the honest email service that doesn’t sell your data.

    /soverin-alternatives
  6. 33

    Disposable email address application.

    /instaddr-alternatives
  7. 28

    Webmail service. Powered by RainLoop.

    /teknik-mail-alternatives
  8. 33

    NeoMail is a web-based mail client that allows users to access their mail spools and send messages.

    /neomail-alternatives
  9. 20

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.

    Open Source

    /mailpile-alternatives
  10. 28

    All your E-mail, from all your accounts, in one place. Cypht is like a news reader, but for E-mail.

    Open Source

    /cypht-alternatives
  11. 31

    Save time and scale faster with accessible, secure, and reliable cloud email services. A proven multitenant email solution for telcos and service providers.

    freemium $1.3 / Monthly (Per mailbox)

    /atmail-alternatives
  12. 29

    Independent, secure, and easy to use email address.

    /everymail-alternatives
  13. 32

    NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.

    /nocc-alternatives
  14. 28

    Self-hosted server for the ProtonMail client.

    /neutronmail-alternatives
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