AlternativeTo Logo

    PowerMTA Alternatives

    PowerMTA is described as 'Email gateway application (SMTP server) that makes it easy for senders to adopt the latest authentication specifications ( SPF and DKIM) to comply with changing ISP policies for accountable outbound email delivery. No over hype. It just delivers' and is a Mail Server in the Office & Productivity category. There are more than 10 alternatives to PowerMTA for a variety of platforms, including Linux, Mac, Windows, Online / Web-based and Self-Hosted solutions. The best alternative is Zimbra Collaboration Suite, which is both free and Open Source. Other great apps like PowerMTA are Zentyal (Paid, Open Source), Postfix (Free, Open Source), hMail Server (Free, Open Source) and Microsoft Exchange Server (Paid).

    This page was last updated Sep 8, 2020
    • Windows
    • Linux
    • Self-Hosted
    More
    Email gateway application (SMTP server) that makes it easy for senders to adopt the latest authentication specifications (...
    Learn more about PowerMTA

    1. Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
    2. Zentyal is a native Microsoft Active Directory implementation on Linux incorporating all the network services required in a small and medium business environment: Directory & Domain Server, Mail Server, Gateway and Infrastructure Server.


      • FreeOpen Source
      • Mac
      • Linux
      More
      More
      Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by its former names VMailer and IBM Secure Mailer.
    3. hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.
    4. Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of server products and is widely used by enterprises using Microsoft infrastructure solutions.


      • FreeOpen Source
      • Mac
      • Linux
      More
      Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
    5. MailerQ is a high performance Mail Transfer Agent (MTA) and a very fast SMTP server, designed to deliver large volumes of email messages at very high speeds. MailerQ is based on RabbitMQ AMQP.
      MailerQ vs PowerMTA opinions
      pros, cons and recent comments
      Cheaper licensing costs, less hardware required, faster, more scalable, better inclusive management console, friendlier to customers
      Positive comment about 3 years ago

      0
      nkijkuit Faster, needs less resources (lower TCO), more flexible
      Positive comment over 5 years ago

      0
      thijsvandiessen Because MailerQ offers a perpetual license now
      Positive comment over 4 years ago

      0
      • FreeOpen Source
      • Mac
      • Linux
      More
      More
      Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
      No screenshots yet
      • Windows
      • Self-Hosted
      More
      Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited mail accounts, storage, attachment size, custom logo. Free for commercial use.
      • Linux
      • BSD
      • Self-Hosted
      More
      More
      Halon is a scriptable and fully featured MTA (SMTP/LMTP server) for large-scale email services.
    Showing 10 of 21 alternatives