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Citadel VS OpenChange

Compare Citadel VS OpenChange and see what are their differences

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Citadel logo Citadel

Is a collaboration suite (messaging and groupware).

OpenChange logo OpenChange

OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and...
  • Citadel Landing page
    Landing page //
    2021-10-10
  • OpenChange Landing page
    Landing page //
    2023-08-02

Citadel videos

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Citadel: Forged with Fire Review (Rogue Gaming)

More videos:

  • Review - The Citadel Review - Waifustein 3D
  • Review - CITADEL FORGED WITH FIRE Worth Playing? Full Release RPG Multiplayer Game PS4 Xb1 PC

OpenChange videos

No OpenChange videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Citadel and OpenChange)

Citadel

OpenChange

Email
55 55%
Email
45% 45
SMTP Server
0 0%
SMTP Server
100% 100
Data Dashboard
100 100%
Data Dashboard
0% 0
IoT Platform
100 100%
IoT Platform
0% 0

User comments

Share your experience with using Citadel and OpenChange. 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 Citadel and OpenChange

Citadel Reviews

15 Best iRedMail Alternatives 2021
Citadel has many of the amazing features that people typically flock to iRedMail for such as scheduling/calendaring support, note-taking, file storage, and integrated antispam filtering & server-side mail sorting. It also offers multi-domain support, server-to-server replication, TLS/SSL protocol encryption, and Microsoft Active Directory.
Source: rigorousthemes.com
5 Awesome Open Source Groupware Software Suite
Citadel is a free and open source collaboration suite software. It supports protocol such as SMTP, IMAP, Sieve, POP3, GroupDAV, and XMPP. Also includes OpenSSL encryption for additional security. You can run it on your hardware or in the cloud. Feature includes email, calendar/scheduling, address books, bulletin boards (forums), mailing list server, instant messaging, wiki...
Source: www.cyberciti.biz

OpenChange Reviews

We have no reviews of OpenChange yet.
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What are some alternatives?

When comparing Citadel and OpenChange, you can also consider the following products

AWS IoT Device Defender - Manage the security of your fleet. With AWS IoT Device Defender, you can audit and monitor device configurations. Get started today.

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.

Azure Sphere - Help protect your connected IoT devices, such as MCUs and crossover modules, development kits, and guardian devices, with Azure Sphere.

Roundcube - Web-based IMAP email client

Symantec Critical System Protection - Symantec Critical System Protection is a flexible and compact behavioral security engine built with application whitelisting infused with anti-exploits for managed or standalone IoT devices.

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

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