Software Alternatives & Reviews

Citadel VS Horde

Compare Citadel VS Horde and see what are their differences

Citadel logo Citadel

Is a collaboration suite (messaging and groupware).

Horde logo Horde

Horde Groupware is a free, enterprise ready, browser based collaboration suite.
  • Citadel Landing page
    Landing page //
    2021-10-10
  • Horde Landing page
    Landing page //
    2023-04-22

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

Horde videos

The Horde - Movie Review (2009)

More videos:

  • Review - Undead Horde Review | Is This Game Worth Your time? | Ps4 | Xbox One | Gameplay
  • Review - They Are Billions Can't Handle the Horde | Review
  • Demo - Horde Email and Groupware Tutorials
  • Review - Horde Webmail

Category Popularity

0-100% (relative to Citadel and Horde)
Email
15 15%
85% 85
Data Dashboard
100 100%
0% 0
Email Clients
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 Horde

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...

Horde Reviews

Top 15 Self-hosted open-source free web-based email clients
Horde is an open-source groupware solution for teams and communities. It offers a webmail edition, a responsive interface and customizable dashboard.
Source: medevel.com
15 Best iRedMail Alternatives 2021
The Horde platform offers a PHP framework with applications and libraries for creating a customized environment that suits your workflow. Your Horde webmail supports POP3 and IMAP protocols and HTML message composition.
Top 10 Webmail Clients in 2021
Horde Horde is more just a mail client, it is an enterprise-focused groupware. Horde is capable to read, send and organize mail correspondence, fully manage contacts, calendars, tasks and various notes. Horde is using its own PHP framework with libraries to insure possibility of building custom solutions.
Source: www.plesk.com
5 open source webmail clients for browser-based email
More than just a mail client, Horde is full-fledged enterprise-ready groupware. The Horde suite is browser based, and includes web apps for reading, sending and organizing email, managing and sharing calendars, contacts, tasks, and notes. In addition, the Horde project provides a PHP framework with libraries and apps for building out a customized working environment.
Source: opensource.com
6 Contenders for Best Microsoft Exchange Alternative
Horde is a fully open source webmail client and “enterprise-ready, browser-based communication suite.” Although its functionality isn’t quite as advanced as that of Office 365 or G Suite, it does offer more productivity features than the traditional webmail client, as well as advanced access controls for more granular user permissions. At the exceptionally low cost of free,...

What are some alternatives?

When comparing Citadel and Horde, 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.

Roundcube - Web-based IMAP email client

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

Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.

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.

Mailpile - Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.