No more typing reviews! Try our Samantha, our new voice AI agent.

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
9th
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
3rd
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
95
Ranking in other categories
Wireless Email (2nd)
 

Mindshare comparison

As of August 2026, in the Email Applications category, the mindshare of IceWarp is 4.6%, down from 5.2% compared to the previous year. The mindshare of Microsoft Exchange is 7.6%, down from 11.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Microsoft Exchange7.6%
IceWarp4.6%
Other87.8%
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.
AS
Bookkeeper at FCA - Victoria Point
Reliable email service has supported consistent communication and improved user training
I do use Cisco Secure Email, Grafis, and Proofpoint Email Protection when needed, but we were using Proofpoint before, and we are no longer using it. I am currently using Microsoft Exchange as our email solution. We are a client of Microsoft; there is no partnership between my company and Microsoft. My experience with Microsoft Exchange is as good as the generic email. I do not use Microsoft Exchange to synchronize emails across devices, and it is not part of my workflow. The protocols I mostly use with Microsoft Exchange for integration are SMTP. I do not use the shared calendars feature in Microsoft Exchange. Data loss prevention is something we are not really using or utilizing at the moment. My overall review rating for Microsoft Exchange is 8.

Quotes from Members

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

Pros

"The groupware module is the most valuable feature."
"The solution has a very good log-in to the UI when compared to other solutions."
"The solution's voice services work well for our company."
"IceWarp has multiple applications that are easy to use for many people."
"The solution is inexpensive which is its main benefit."
"An effective, functional, very good tool for controlling resources at a low cost."
"With all of the features that are available for the users included with the license, it is reasonably priced."
"The most valuable feature of IceWarp is the chat rooms and file-sharing, they are useful. It is convenient that everything is in one place. You can easily share and collaborate documents, making the program's unity a significant advantage."
"On-premises Microsoft Exchange is good because it protects data privacy."
"Customers can benefit from this new pricing model because it's expensive, and now with the subscription, they can budget for this."
"If you don't really mind the cost then go for Microsoft."
"The most used feature of Microsoft Exchange is the email capability, especially since it integrates with the calendar."
"The technical support is fine."
"It has a feature that allows you to retain an email and recover it as an administrator. When you activate this feature, even if a user deletes an email, the email is still in the system, and we can retrieve it as an administrator. It is a very useful function. We turn this feature on for some of the mailboxes because we need to keep all the records. I like the way emails are classified in this solution. It makes it really easy to take a look at the most important messages. This is a really good functionality. Some of the emails directly exchanged with you are marked as important and shown in one tab, and everything else is in another tab. We usually don't have any issue with Exchange. It can be integrated with different solutions."
"It's pretty easy to manage."
"It is very well integrated with other Microsoft programs, teams, and so on. They work well together."
 

Cons

"Although it is not a tool, video conferencing should be scalable and operate in a professional and efficient way."
"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."
"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."
"Although the documentation is extensive and in depth, you must familiarize yourself with it before taking full advantage of the product."
"The Exchange compatibility mode is rather limited."
"We attempted to obtain support for deleted documents through the representatives in Mumbai, but they did not have an answer for us."
"There are some feature improvements possible the way we use it as a hosting provider, but for most we currently have workarounds."
"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."
"The filtering of spam needs significant improvement, as many spam emails are not getting detected."
"The support needs to be more knowledgeable."
"Microsoft Exchange needs to improve how it handles and assigns policy and security."
"For new users, it might take them some time to get used to the product."
"From a security perspective, Microsft Exchange can be improved. All that needs to be added is security, but that's an internal hierarchical problem from the product itself and not the end-users."
"The issue with Exchange has always been storage."
"From a security point of view, Microsoft should enhance the new features. Technical support could also be better."
"Exchange took time to be deployed. It requires extensive configuration and setting up servers and managing internal network access."
 

Pricing and Cost Advice

"The solution is inexpensive which is its main benefit."
"Price-wise, it's a cheaper solution, without a doubt. Price is the reason we are still using the tool."
"The solution is priced well."
"Our licensing is on a yearly basis. There were no additional costs."
"There are various licensing plans available based on geographic zone."
"I would rate the pricing and eight out of ten."
"Costs far less than other solutions."
"The license is based on the number of users."
"The price of Microsoft Exchange could improve. In Egypt, the price keeps increasing."
"It would be nice if it used less resources to run on-premise."
"Microsoft Exchange is an inexpensive application."
"There is an annual cost to use Microsoft Exchange, and the price could be less expensive."
"They are flexible when it comes to pricing, unlike most of the other vendors I have dealt with."
"The pricing is expensive."
"The platform has a reasonable price."
"We are currently using enterprise licenses for the solution. They are different pricing models available. There are individual, cloud-based, and enterprise licenses all with different pricing models. The larger the number of users, the lesser the price. For small to medium companies like us, we feel it is expensive."
report
Use our free recommendation engine to learn which Email Applications solutions are best for your needs.
910,454 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
13%
Manufacturing Company
12%
Outsourcing Company
9%
Computer Software Company
9%
Manufacturing Company
11%
Construction Company
11%
Comms Service Provider
8%
Computer Software Company
7%
 

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 Business42
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: August 2026.
910,454 professionals have used our research since 2012.