Software Alternatives & Reviews

Citadel VS Rainloop

Compare Citadel VS Rainloop and see what are their differences

Citadel logo Citadel

Is a collaboration suite (messaging and groupware).

Rainloop logo Rainloop

RainLoop is a web based email client.
  • Citadel Landing page
    Landing page //
    2021-10-10
  • Rainloop Landing page
    Landing page //
    2022-10-19

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

Rainloop videos

How to install RainLoop Webmail

More videos:

  • Tutorial - How to install Rainloop Webmail 1.12.0 on Ubuntu 18.04
  • Tutorial - How to install RainLoop E-Mail Client in Ubuntu

Category Popularity

0-100% (relative to Citadel and Rainloop)
Email
22 22%
78% 78
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 Rainloop

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...

Rainloop Reviews

Top 15 Self-hosted open-source free web-based email clients
RainLoop integrates seamlessly with Google, Facebook, Twitter and Dropbox. It features a messages' folder management, media-rich email rendering, advanced attachment management, keyboard shortcuts, multiple email accounts manager, and more.
Source: medevel.com
15 Best iRedMail Alternatives 2021
Rainloop is a modern email server with an easy installation process and support for SMTP and IMAP protocols like STARTTLS and SSL. It delivers a seamless performance and OTA upgrades without the need for a database.
5 open source webmail clients for browser-based email
Next up is Rainloop. Rainloop is a very modern entry into the webmail arena, and its interface is definitely closer to what you might expect if you're used to Gmail or another commercial email client. It comes with most features you've come to expect, including email address autocompletion, drag-and-drop and keyboard interfaces, filtering support, and many others, and it can...
Source: opensource.com

What are some alternatives?

When comparing Citadel and Rainloop, 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.

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

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.

Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.