Software Alternatives & Reviews

Citadel VS OBM

Compare Citadel VS OBM and see what are their differences

Citadel logo Citadel

Is a collaboration suite (messaging and groupware).

OBM logo OBM

OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices.
  • Citadel Landing page
    Landing page //
    2021-10-10
  • OBM Landing page
    Landing page //
    2022-01-27

Citadel videos

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

OBM videos

OBM Bevel Grinding Jig Product Review and How to Use video

More videos:

  • Review - OBM Products Overview
  • Review - Final Fantasy 7 Remake (OBM Reviews)

Category Popularity

0-100% (relative to Citadel and OBM)
Email
52 52%
48% 48
Data Dashboard
100 100%
0% 0
SMTP Server
0 0%
100% 100
IoT Platform
100 100%
0% 0

User comments

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Reviews

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

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.
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...

OBM Reviews

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

When comparing Citadel and OBM, 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.

Cyrus IMAP - The Cyrus IMAP server differs from other IMAP server implementations in that it is generally...