SmarterMail Alternatives (January 2026)

SmarterMail Business Email and Collaboration Server

https://www.smartertool.com/smartermail/business-email-server/

Secure Windows or Linux mail server that includes chat, calendaring and contacts and offers a cost-effective alternative to Microsoft Exchange.

4.8/5

13,630+ reviews

Reviewed on:

Windows Mail Server, Email Server Software, Mail Servers | MailEnable

https://www.mailenabl

.com/

Windows mail server software with webmail, caldav, carddav, antivirus, spam filtering - Fast, secure email server software for windows. Download free mail server trial.

IceWarp® - Business Email Server & Collaboration Hub

https://www.icewar

.com/

Secure hosted email with custom domain. Shared calendars, chat, storage, documents & apps. The only solution integrated and working together in one screen.

Enterprise Email Service for Business - MS Exchange Email

https://www.microsof

.com/en-us/microsoft-365/exchange/email/

Exchange business-class email helps increase user productivity while protecting your data. Get it as a hosted service or run it on your servers.

Secure Private Business Email & Collaboration | Open Source | Zimbra

https://www.zimbr

.com/

Zimbra: A Cloud-Hosted Collaboration Software and Email Platform That Integrates With Proprietary Business Solutions

Mail Server Software | Axigen

https://www.axige

.com/

Reliable, secure, extensible, and customizable mail server software platform made for on-prem and cloud-native deployment; easily scalable, smart licensing.

MDaemon Email Server is a trusted Microsoft Exchange alternative. Free 30-day trial. – MDaemon Technologies, Ltd.

https://mdaemo

.com/pages/mdaemon-email-server/

The MDaemon Email Server is trusted by businesses in over 140 countries to provide a secure, reliable, and affordable alternative to Microsoft Exchange or Microsoft 365. IT professionals recommend MDaemon as an easy-to-use, reliable, and secure mail server that does not require expensive administration or impose high per-user costs. On-premise or hosted email deployment.

Mail-in-a-Box

https://mailinabo

.email/

Take back control of your email with this easy-to-deploy mail server in a box.

FTP Server, Email Secure Server, Email Server, Secure FTP, Webmail

https://netwinsit

.com/

Easy to Install and manage, carrier class Mail Server Software with modern fast WebMail interface, spam protection and much more.

OX Cloud - Premium email suite

https://www.oxclou

.email/

OX Cloud Email - Easy, Fast, Secure - Powerful email built for business