Software Alternatives & Reviews

Microsoft SMTP Server

Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site.

Microsoft SMTP Server Alternatives [Page 2]

The best Microsoft SMTP Server alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. /blat-alternatives

    Blat is a small, efficent SMTP command line mailer for Windows.

  2. /lettre-alternatives

    Lettre is a mailer library for Rust.

  3. Visit website

    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)

  4. /mailtrap-alternatives

    Email Delivery Platform that delivers just in time.
 Great for businesses and individuals.

    Open Source freemium

  5. /zimbra-alternatives

    Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

  6. /mail-in-a-box-alternatives

    Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.

    Open Source

  7. /mutt-alternatives

    Mutt is a small but very powerful text-based mail client for Unix operating systems.

  8. /sendemail-alternatives

    sendEmail is a lightweight, command line SMTP email client.

    Open Source

  9. /roundcube-alternatives

    Web-based IMAP email client

    Open Source

  10. /poste-io-alternatives

    Full featured email server built in docker with free plan.

  11. /qmail-alternatives

    qmail is the name of an advanced level of mail transfer agent for the UNIX based operating systems.

  12. /smtp-alternatives

    SMTP provides scalable affordable email infrastructure for all your sending needs.

  13. /nikamail-alternatives

    NikaMail is a portable, extendable, zero-config email server.

  14. /mailsend-go-alternatives

    mailsend-go is a command line tool to send mail via SMTP protocol, written with golang.

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