Software Alternatives & Reviews

Rainloop VS Kolab Now

Compare Rainloop VS Kolab Now and see what are their differences

Rainloop logo Rainloop

RainLoop is a web based email client.

Kolab Now logo Kolab Now

Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day...
  • Rainloop Landing page
    Landing page //
    2022-10-19
  • Kolab Now Landing page
    Landing page //
    2023-07-21

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

Kolab Now videos

Kolab Now email overview

Category Popularity

0-100% (relative to Rainloop and Kolab Now)
Email
69 69%
31% 31
Email Clients
65 65%
35% 35
Enterprise Communication
57 57%
43% 43
Email Management
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 Rainloop and Kolab Now

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

Kolab Now Reviews

We have no reviews of Kolab Now yet.
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Social recommendations and mentions

Based on our record, Kolab Now seems to be more popular. It has been mentiond 3 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.

Rainloop mentions (0)

We have not tracked any mentions of Rainloop yet. Tracking of Rainloop recommendations started around Mar 2021.

Kolab Now mentions (3)

  • After self-hosting my email for twenty-three years I have thrown in the towel
    Another compromise between self hosting and using "big tech" email providers is to use smaller email providers. I have been using https://kolabnow.com/ for a five years or so and am a happy customer. Of course it's more expensive, has less bells and whistles, etc, but I'm glad I don't have to participate in the surveillance capitalism machine of big email providers. - Source: Hacker News / over 1 year ago
  • Google Docs... But the LibreOffice version
    BTW: KolabNow is at https://kolabnow.com . I have no connection to them aside from being a customer for many years. Source: over 2 years ago
  • The open calendar, task and note space is a mess
    Likewise, I expected kolab to appear in TFA's list of evaluated options, as I knew it has been around for a while and covered most (all?) of the author's requirements. IIRC it was a key element in Munich's initial 'let's move to GNU/Linux' project, so I imagined it had received a LOT of updates for those few years. The repo [0] looks like it's still getting lots of love. The commercial entity doing much of the... - Source: Hacker News / over 2 years ago

What are some alternatives?

When comparing Rainloop and Kolab Now, you can also consider the following products

Roundcube - Web-based IMAP email client

ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.

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

Tutanota - Get your encrypted mailbox for free.

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

mailbox.org - mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.