Software Alternatives, Accelerators & Startups

IceWarp VS Kolab Now

Compare IceWarp VS Kolab Now and see what are their differences

IceWarp logo IceWarp

IceWarp integrates all communication & collaboration features in one unified solution.

Kolab Now logo Kolab Now

Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day...
  • IceWarp Landing page
    Landing page //
    2023-09-05
  • Kolab Now Landing page
    Landing page //
    2023-07-21

IceWarp videos

IceWarp Deep Castle GEN1 - What's new Webinar (Aufzeichnung)

More videos:

  • Tutorial - IceWarp White Labeling tutorial
  • Review - IceWarp TeamChat Basics

Kolab Now videos

Kolab Now email overview

Category Popularity

0-100% (relative to IceWarp and Kolab Now)
Email
41 41%
59% 59
Email Clients
33 33%
67% 67
SMTP Server
100 100%
0% 0
Enterprise Communication
30 30%
70% 70

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare IceWarp and Kolab Now

IceWarp Reviews

10 Microsoft Exchange Server Alternatives
IceWarp is a platform for messaging with the robust SMTP/IMAP/POP3 server capability which can handle tons of messages per minute in various outgoing queues. All services offered by this platform are secured with TLS and SSL encryption. With the support of deployment in any kind including the mail relays, website integration, architectures that are geographically dispersed,...
Overview of 5 Best Microsoft Exchange Server Alternatives
The users get business-class email, business-class calendaring, instant message functionality, conference calls and document storage, while this browser-based webmail client solution also covers GDPR-compliant login settings, custom domains, multi-layered security, smart attachments, and many more useful features that make IceWarp an Exchange alternative worth considering.
Source: jatheon.com
6 Contenders for Best Microsoft Exchange Alternative
Perhaps the biggest selling point of IceWarp — a self-proclaimed “fully-featured Exchange alternative” — is that it’s less than half the cost of Exchange Server. For that low cost, users get access to an impressive array of collaboration applications, including business-class email and calendaring, instant messaging functionality and document storage. IceWarp’s browser-based...

Kolab Now Reviews

We have no reviews of Kolab Now yet.
Be the first one to post

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.

IceWarp mentions (0)

We have not tracked any mentions of IceWarp yet. Tracking of IceWarp 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 IceWarp and Kolab Now, you can also consider the following products

Microsoft Exchange Server - Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.

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

Google Workspace - Google's encompassing suite of cloud-based business apps.

Tutanota - Get your encrypted mailbox for free.

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.

Kerio Connect - KerioConnect is a commercial mail and groupware server.