Ratings and Reviews 0 Ratings

Total
ease
features
design
support

This software has no reviews. Be the first to write a review.

Write a Review

Ratings and Reviews 0 Ratings

Total
ease
features
design
support

This software has no reviews. Be the first to write a review.

Write a Review

Alternatives to Consider

  • Greatmail Reviews & Ratings
    5 Ratings
    Company Website
  • PostScan Mail Reviews & Ratings
    123 Ratings
    Company Website
  • Click2Mail Reviews & Ratings
    55 Ratings
    Company Website
  • deskbird Reviews & Ratings
    295 Ratings
    Company Website
  • MEXC Reviews & Ratings
    188,765 Ratings
    Company Website
  • TextUs Reviews & Ratings
    842 Ratings
    Company Website
  • Nasdaq Boardvantage Reviews & Ratings
    239 Ratings
    Company Website
  • Digital WarRoom Reviews & Ratings
    55 Ratings
    Company Website
  • Proton Mail Reviews & Ratings
    108,627 Ratings
    Company Website
  • TimeControl Reviews & Ratings
    1 Rating
    Company Website

What is Exim?

Exim functions as a mail transfer agent (MTA) specifically designed for Unix-like operating systems. Developed by Philip Hazel in 1995 for the email systems of the University of Cambridge Computing Service, Exim is distributed under the GPL license, which allows users to freely download, use, and modify the software. While it has similarities with Smail 3, Exim has progressed to provide enhanced user-friendliness and adaptability. Both Exim and Smail 3 utilize the Sendmail design model, characterized by a single main binary that handles all MTA operations. This monolithic design may be perceived as less secure and slower, yet Exim demonstrates a better security record than Sendmail and competes with Qmail and Postfix in terms of performance, especially regarding advanced features such as queue management, address routing, and testing. It is worth noting that Exim does not come with a built-in Graphical User Interface (GUI) for configuration, although some Linux distributions may offer one, making it more accessible for users who prefer a graphical setup. Consequently, Exim continues to be a popular and flexible option for effectively managing email systems, appealing to both novice and experienced users alike.

What is Citadel?

Citadel provides a suite of solutions for email, collaboration, groupware, and content management that can be easily installed on local servers or utilized through the cloud. Its distinctive room-based framework not only enhances user experience but also offers remarkable flexibility and durability. Unlike other platforms, it seamlessly combines an extensive array of functionalities while upholding a consistent and user-friendly interface. Being entirely open source and released under the GNU General Public License, Citadel allows users to access the complete version without any constraints or fees. You can obtain the latest and most sophisticated version from their website, and the most appealing aspect is that it is completely free of charge. This positions Citadel as an outstanding option for anyone in search of robust and inclusive software solutions without the hefty costs typically linked to enterprise software. Furthermore, its commitment to open-source principles fosters a sense of community and collaboration among users and developers alike.

Media

Media

Integrations Supported

360 Monitoring
Docker
Freehostia
Hestia Control Panel
MailRoute
Muraena
Netdata
Rspamd
SpamAssassin
Ubuntu

Integrations Supported

360 Monitoring
Docker
Freehostia
Hestia Control Panel
MailRoute
Muraena
Netdata
Rspamd
SpamAssassin
Ubuntu

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Free
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Exim

Date Founded

1995

Company Location

United States

Company Website

www.exim.org

Company Facts

Organization Name

Citadel

Company Website

www.citadel.org

Categories and Features

Categories and Features

Popular Alternatives

Popular Alternatives

Sendmail Reviews & Ratings

Sendmail

Proofpoint
Courier Reviews & Ratings

Courier

Double Precision, Inc.
Apache James Reviews & Ratings

Apache James

The Apache Software Foundation