
Zimbra
mailcow
Thunderbird
Roundcube
Mail-in-a-box
hMail Server
Microsoft Outlook
A fully fledged, free email server solution, an open source project (GPL v2).

Which is more popular?
Based on our record, iRedMail seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | iredmail.org | codegres.org |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
iRedMail is recommended for small to medium-sized businesses, educational institutions, and tech-savvy individuals seeking a cost-effective, fully-featured mail server solution. It's ideal for users who want control over their email infrastructure and prefer open-source software options.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using iRedMail and Codegres.org. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


iRedMail is a free email server solution that is a fully-fledged and open source project. This platform can use the official binary package from the distributions of Linux/BSD, having the support of both i386 and...
You might want a service that offers better security and protections, more features, or faster processes than what iRedMail provides. Hence, it’s important to consider other options out there that can competently...
There are three products offered by iRedmail. The first one is the iRedMail downloadable installer. To start with iRedMail you need to download the installer package, and after installation, you need to set up DNS...
We have no reviews of Codegres.org yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Yay! I use the free version of iRedMail [0] under OpenBSD since 2017 and every email I send gets through with any issues (except the first days when I screwed up my SPF/DKIM configuration). [0] https://iredmail.org/. - Source: Hacker News / over 2 years ago
For photo I use Immich. For contact and calendar I use my own mail server (iRedMail). For Cloud I have my own nextcloud server. With nextcloud you can sync contact and calendar of uou don't have a mail server likes iRedMail. Source: about 3 years ago
I used to spend all my time maintaining e-mail quirks for my server. Adjust this, updated that, fix this breakage, yada yada. But then I decided to setup iRedMail which uses postfix, dovecot, certbot, roundcube, spamassasin, mariadb,... Source: over 4 years ago
Tracking Codegres.org since Nov 2022.
When comparing iRedMail and Codegres.org, you can also consider the following products.

Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
Compare Zimbra to iRedMail or Codegres.org:


Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Compare Thunderbird to iRedMail or Codegres.org:


Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
Compare Mail-in-a-box to iRedMail or Codegres.org:

hMailServer is a free e-mail server for Microsoft Windows.
Compare hMail Server to iRedMail or Codegres.org: