Mail-in-a-box Alternatives (January 2026)

Mail-in-a-box

Mail-in-a-Box

https://mailinabo.email/

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

3.9/5

5+ reviews

Reviewed on:

G2
1.
Mailtrap: Email Delivery Platform
https://mailtra
.io/

Email Delivery Platform to test, send and control email infrastructure in one place. Great for dev teams. Start today - Sign Up free!

2.
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.

3.
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.

4.
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.

5.
Xeams - a free email server with 100% privacy and security.
https://www.xeam
.com/

A powerful email server that blocks 99% of junk emails. It also enables encrypted emailing with large sized file sharing and helps in preventing IP leakages

6.
OX Cloud - Premium email suite
https://www.oxclou
.email/

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

7.
Secure and Private Email Hosting Services by Runbox
https://runbo
.com/

Fast, secure, and sustainable email services provided by email professionals. Powerful Email and Domain Hosting for businesses and organizations.

8.
Dada Mail - Self Hosted, Easy to Use Email Marketing Mailing List Manager
https://dadamailprojec
.com/

Email Mailing List Manager. Easy To Use and Extendable

9.
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.