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IceWarp vs Microsoft Exchange comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 21, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

IceWarp
Ranking in Email Applications
10th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
17
Ranking in other categories
No ranking in other categories
Microsoft Exchange
Ranking in Email Applications
2nd
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
95
Ranking in other categories
Wireless Email (2nd)
 

Mindshare comparison

As of May 2026, in the Email Applications category, the mindshare of IceWarp is 5.1%, down from 5.3% compared to the previous year. The mindshare of Microsoft Exchange is 9.0%, down from 11.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Microsoft Exchange9.0%
IceWarp5.1%
Other85.9%
Email Applications
 

Featured Reviews

AvinashLotke - PeerSpot reviewer
Delivery Head at Team Computers
Useful for collaboration and storage but improvement is needed in API integration
The solution has traditional SSL integration, SAML, and Federation Services. In its latest version, it added SAML integration. However, it needs to work on API integration, especially for dashboards or integration with SAP for log and data system management. It doesn't yet have the kind of API that Google and Microsoft provide for synchronizing users with Active Directory. I think IceWarp needs to improve in a few areas. They have two types of admin consoles - a web-based one and a remote one. I'd like to see these combined into a single web-based admin console. The log reading and information system also needs improvement. The current way of showing incoming and outgoing logs isn't very clear. For new users, it's hard to understand these logs, especially compared to Office 365 and other systems with easier-to-read logs. They should also add an export option to get all logs with a single click whenever we need them.
SJ
Manager IT Support at Naubahar Bottling Company (Pvt.) Ltd. Gujranwala Pakistan
Efficient email management with seamless integration
We previously used Microsoft Exchange but have moved to an MDN email solution due to cost and user growth Microsoft Exchange is a user-friendly and easy-to-deploy solution, which is beneficial for handling emails even without professional support. It is effective in managing email integration…

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"As the license of our company is very affordable per year and per user, and considering the almost-zero administration needs, I would say that the cost is returned in the first three months, compared to other solutions."
"The groupware module is the most valuable feature."
"The solution's voice services work well for our company."
"Its price is the most valuable. It is definitely one of the lowest price solutions."
"Its price is the most valuable. It is definitely one of the lowest price solutions."
"The product is used very extensively in my company since we have around 1,500 users using it. Also, there is no requirement for any administrators to manage the product by the people who own the solution."
"IceWarp offers very extended cross-platform communication solutions."
"The solution is easy to manage and includes features such as smart documents and the archiving of user data."
"Exchange is very scalable, it's one of the most important things about this software."
"Overall, I am satisfied with the product."
"All of Exchange's features are valuable. For example, we can configure the MAPI profile, IM profile, or mobile profile."
"We have found the solution to be stable; there are no bugs or glitches, the performance is good, and we don't worry about it crashing or freezing."
"The most valuable features of Microsoft Exchange are it is always online and has broad email and file-sharing capabilities."
"The technical support is fine."
"I find Exchange's basic mail features to be highly valuable."
"Its technical implementation is quite good, it is stable and can be accessed through all kinds of devices, and it performs pretty well."
 

Cons

"The exchange compatibility mode is rather limited. Their technical support can also be better. They only provide online support, and there should be some option for escalating."
"The database query for creating new database and querying about activities are too simplistic."
"The solution should improve the mailing list feature. Google has a similar feature where you can automate sending files to different people in a sequence, but that feature is no longer available in the current version of IceWarp. Other features may also have been removed in the current version."
"Our customers sometimes have problems receiving mail."
"Although the documentation is extensive and in depth, you must familiarize yourself with it before taking full advantage of the product."
"We attempted to obtain support for deleted documents through the representatives in Mumbai, but they did not have an answer for us."
"Support should be improved. Most of the time, the queries are not resolved within the SLA."
"Customer service is not always helpful."
"In the version we have, I would like to see better communication between the end device and the Exchange server."
"Sometimes the client part generates some trouble. It can be very slow, though this might be related to our company's installation and configuration rather than the product itself."
"Microsoft Exchange is highly stable. However, after receiving some updates it can be unstable."
"One thing for improvement would be to have an offline version of Exchange available for use if our connection goes down."
"They could improve on the search function, it takes too much time."
"Exchange's management could be improved a bit, and its troubleshooting tools are limited at times."
"The issue with Exchange has always been storage."
"I see some drawbacks and areas for improvement; the quarantining is not fantastic because it lets a lot of spam through, and when it is notified of spam, it does not particularly alter its behavior quickly."
 

Pricing and Cost Advice

"The solution is priced well."
"Our licensing is on a yearly basis. There were no additional costs."
"Costs far less than other solutions."
"Price-wise, it's a cheaper solution, without a doubt. Price is the reason we are still using the tool."
"There are various licensing plans available based on geographic zone."
"I would rate the pricing and eight out of ten."
"The solution is inexpensive which is its main benefit."
"It is definitely one of the lowest price solutions."
"There is an annual cost to use Microsoft Exchange, and the price could be less expensive."
"Its price is okay."
"Licensing fees are paid monthly."
"Microsoft Exchange is an inexpensive application."
"The product pricing is reasonable if you utilize its full suite of features."
"The product is quite cheap."
"Since my company is on Microsoft Cloud, we pay for the licenses per user. Compared to volume licensing, I would say the present licensing cost is not expensive."
"They are flexible when it comes to pricing, unlike most of the other vendors I have dealt with."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
12%
Manufacturing Company
11%
Financial Services Firm
7%
Manufacturing Company
9%
Comms Service Provider
9%
Computer Software Company
9%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise4
Large Enterprise5
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise28
Large Enterprise35
 

Questions from the Community

What is your experience regarding pricing and costs for IceWarp?
IceWarp was very cost-effective, offering services at a significantly lower cost than Google, which was appealing for our organization.
What needs improvement with IceWarp?
The solution needs improvements in security, particularly regarding document management. Users currently have the rights to delete smart documents, which poses a challenge for administrators. A mor...
What is your primary use case for IceWarp?
We managed approximately one thousand user accounts with IceWarp for company communications. We utilized features such as smart attachments and document solutions. Our setup was primarily on-premis...
How does Zimbra Collaboration compare with Microsoft Exchange?
Zimbra is a free, open source collaborative software suite. The features I like best are the ease of integration and the email, calendar, and collaboration server with web interface. In addition, I...
What is your experience regarding pricing and costs for Microsoft Exchange?
I am aware of pricing aspects, and I would say it is affordable for what it is.
What needs improvement with Microsoft Exchange?
I see some drawbacks and areas for improvement; the quarantining is not fantastic. I think the quarantining is not fantastic because it lets a lot of spam through, and when it is notified of spam, ...
 

Also Known As

No data available
Exchange, MS Exchange
 

Overview

 

Sample Customers

Marriott, Toyota, Sony, Wendy's, Canon
Paderborn-Lippstadt Airport, Scitec Nutrition, British Airways, InnoGames, Osteology Foundation, Franz Haniel & Cie. GmbH, NTC Contracting
Find out what your peers are saying about IceWarp vs. Microsoft Exchange and other solutions. Updated: April 2026.
893,221 professionals have used our research since 2012.