Software Alternatives, Accelerators & Startups

iRedMail VS KolibriOS

Compare iRedMail VS KolibriOS and see what are their differences

iRedMail logo iRedMail

A fully fledged, free email server solution, an open source project (GPL v2).

KolibriOS logo KolibriOS

KolibriOS is a tiny yet incredibly powerful and fast operating system.
  • iRedMail Landing page
    Landing page //
    2022-10-18
  • KolibriOS Landing page
    Landing page //
    2019-05-21

iRedMail videos

Part 1: iRedMail

More videos:

  • Tutorial - Complete Email Server iRedMail Installation Tutorial

KolibriOS videos

KolibriOS 0.7.7.0+ night

More videos:

Category Popularity

0-100% (relative to iRedMail and KolibriOS)
Email
100 100%
0% 0
Linux
0 0%
100% 100
SMTP Server
100 100%
0% 0
Linux Distribution
0 0%
100% 100

User comments

Share your experience with using iRedMail and KolibriOS. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare iRedMail and KolibriOS

iRedMail Reviews

10 Microsoft Exchange Server Alternatives
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 x86/64. It is easy to use with a fast deployment process in almost less than one minute. iRedMail allows the user to work on both virtualized and non-virtualized...
15 Best iRedMail Alternatives 2021
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 replace iRedMail.
The BEST Email Hosting Providers for Small Business in 2021
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 records for your iRedMail server. After you have done these two steps, you will need to upgrade with additional installations. The second one is iRedMail Easy....
15 Best Email Hosting for Small Business (2019)
iRedMail is an open source mail server since 2007. It works on most Linux/BSD distributions. It offer paid version ($499/year) with professional support.

KolibriOS Reviews

  1. Best OS in the world
    👍 Pros:    Fast|Powerful|Simple yet powerful and efficient tool|Simple|Secure|Super simple|Super fast|Free|Open-source

Social recommendations and mentions

Based on our record, KolibriOS should be more popular than iRedMail. It has been mentiond 16 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

iRedMail mentions (3)

  • Ask HN: Custom domain for personal email – yay or nay?
    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 / 23 days ago
  • Selfhosted backup solution for iCloud Backup
    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: 12 months ago
  • I am highly excited and overjoyed to share this post.
    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, ldap and all the bells and whistles. All I have to do now is make sure I don’t break it doing any software upgrades on freebsd. 10/10 scores after configuring and blacklist free. Source: about 2 years ago

KolibriOS mentions (16)

  • A Modern Operating System in 1.44MBs
    Here's the link to the OS the YouTube video is talking about... http://kolibrios.org/en/ It's been around for a very long time and is actually a fork of MenuetOS... http://menuetos.net Both are very impressive feats of assembly language engineering. - Source: Hacker News / 4 months ago
  • MenuetOS: An entire operating system in x86_64 assembly
    Mandatory mention to KolibriOS[0], an open-source fork of MenuetOS. 0. http://kolibrios.org/en/. - Source: Hacker News / 8 months ago
  • MenuetOS
    > KolibriOS has forked off from MenuetOS in 2004, and is run under independent development since then. All our code is open-source, with the majority of the code released under GPLv2 license. https://kolibrios.org/en/. - Source: Hacker News / 9 months ago
  • How can a browser (Firefox, Brave, Chrome, whatever) use 10+ gigabyte RAM???
    Abundance of resources in average machine is making people quite lazy. Just to shock people I tell them to take a look at KolibriOS. Whole OS, with drivers, sound, graphics, software, compiler, debugger and games fits on CD image 39MB. Smallest bootable system is 1.3MB. My phone makes photos that are bigger than that. Source: 12 months ago
  • TinyLLama – A Tiny x86 Retrocomputer
    Again, >I'd like to have a grasp of what sort of compatibility this relatively unknown cpu has. I do not plan to run Linux on this. But I might want to run MenuetOS[0], KolibriOS[1], Aros[2], ZealOS[3], to give you some examples. 0. https://www.menuetos.net/ 1. https://kolibrios.org/en/ 2. https://aros.sourceforge.io/ 3. https://zealos.net/. - Source: Hacker News / over 1 year ago
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What are some alternatives?

When comparing iRedMail and KolibriOS, you can also consider the following products

Zimbra - 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.

Haiku - Haiku is an open source OS catered specifically to the needs of personal computing.

mailcow - An open source mailserver suite.

SUSE Linux Enterprise - SUSE is the original provider of the enterprise Linux distribution and the most interoperable...

Roundcube - Web-based IMAP email client

DeLicate Linux - DeLicate Linux is a free and lightweight Linux Kernel-based operating system that is intended for computers comprising of very Low RAM.