Microsoft Exchange Server is a popular email and calendaring server software developed by Microsoft.
Pricing varies based on the edition and deployment model.
Best SmarterMail Alternatives ranked by AI · updated May 2025
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SmarterMail is a feature-rich mail server software that comes with a variety of collaboration and communication tools.
Price: Starting from $15 per mailbox
🎯 smartertools.com/smartermail/business-email-server
Top 6 SmarterMail alternatives
Zimbra Collaboration is a leading open-source email and collaboration platform.
Pros
- Robust email and collaboration features
- User-friendly interface
Cons
- Paid plans can be expensive for larger organizations
Free and paid plans available
Mail server software for Microsoft Windows. Provides email, calendaring, and collaboration features.
Starting from $349
Zimbra is an enterprise-class email, calendar, and collaboration solution built for the cloud, both public and private.
Starting at $6 per mailbox per year
hMailServer is a free, open source mail server for Microsoft Windows. It supports the common email protocols (IMAP, SMTP, and POP3) and...
Axigen is a mail server software that offers secure and reliable email communication for businesses of all sizes. It provides features such...
Starting from $95 per year
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