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

IceWarp vs Microsoft Exchange Online comparison

Why PeerSpot?
 

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
8th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
17
Ranking in other categories
No ranking in other categories
Microsoft Exchange Online
Ranking in Email Applications
2nd
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
93
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 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 Online is 9.7%, down from 12.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Microsoft Exchange Online9.7%
IceWarp4.6%
Other85.7%
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.
Yogesh Autade - PeerSpot reviewer
Senior Security Engineer at Softcell Technologies Limited
Integrated email security has improved phishing response and provides better threat visibility
Microsoft Exchange Online could be improved with more intuitive administration workflows, better troubleshooting visibility, and simpler mail flow analysis for complex environments. We would also appreciate more granular reporting, faster access to detailed message tracking data, and improved alerting around suspicious mailbox activity to help security and messaging teams investigate issues more efficiently. One area where Microsoft Exchange Online could improve is the administrative user experience. Some advanced mail flow, compliance, and troubleshooting tasks still require navigating multiple Microsoft portals. A more unified management interface and deeper integration visibility across Exchange, Defender, and Microsoft 365 security tools would make day-to-day operations more efficient for administrators and SOC teams.

Quotes from Members

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

Pros

"IceWarp offers very extended cross-platform communication solutions."
"It has great communication capabilities for team chatting and web conferences."
"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."
"The TeamChat feature has been really good for our email management. It lets us collaborate, share files, and invite guests like Google Spaces or Microsoft Teams. I like the two-factor authentication for security. However, they need to improve their document collaboration tools, as their Word, Excel, and PowerPoint features are basic compared to Microsoft and Google."
"It's scalable and stable."
"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."
"The solution is inexpensive which is its main benefit."
"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."
"From a user's perspective, this solution enables them to access to their mailbox from anywhere and their mailbox size is as big as 100 gigabytes so they never run out of space."
"The most valuable feature of Microsoft Exchange Online is it helps the IT department with problems."
"Using Microsoft Exchange is the easiest way to sync with Outlook."
"A good investment."
"Microsoft Exchange Online's resiliency is its most valuable feature."
"Microsoft Exchange Online is a stable product."
"The product was simple to use."
"The uptime and stability is far better than any on-prem or hosted solution I have used in the past."
 

Cons

"Customer service is not always helpful."
"Support is not good and it is challenging to receive a timely response."
"I would like to have a trial for mobile applications and more documentation similar to Google Drive with mobile applications."
"We attempted to obtain support for deleted documents through the representatives in Mumbai, but they did not have an answer for us."
"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. Their technical support can also be better. They only provide online support, and there should be some option for escalating."
"Support should be improved. Most of the time, the queries are not resolved within the SLA."
"The Exchange compatibility mode is rather limited."
"The solution could be a bit cheaper."
"Tech support is a challenge at times. They take a long time to respond."
"Microsoft Exchange Online support can be optimized further. They should put some more efficient technical engineers to support end customers."
"The cost is more expensive than other online email solutions."
"Exchange Online has issues with its mail flow and content search."
"Microsoft Exchange Online could be improved with more intuitive administration workflows, better troubleshooting visibility, and simpler mail flow analysis for complex environments."
"I don't like it in general. It sort of has that Microsoft flavor to it, which is just the style they use and the way they color things and lay them out."
"The ActiveSync services and the mapping services could be improved."
 

Pricing and Cost Advice

"Our licensing is on a yearly basis. There were no additional costs."
"Pricing and licensing is very competitive and in some cases, cheap."
"It is definitely one of the lowest price solutions."
"Costs far less than other solutions."
"The solution is inexpensive which is its main benefit."
"There are various licensing plans available based on geographic zone."
"I would rate the pricing and eight out of ten."
"Price-wise, it's a cheaper solution, without a doubt. Price is the reason we are still using the tool."
"The pricing is a bit more expensive than other solutions."
"There is a license required for the solution and it is paid annually."
"I think that the price is a little high, especially considering that Google have a similar, free email solution."
"The price is a bit high. It is especially expensive in the Indian market."
"The pricing is really high. It's higher compared to other services."
"The license for the solution is cheap, but it could be more affordable in the long term."
"The pricing is based on a yearly contract and a floating license option is offered."
"Microsoft Exchange Online is too expensive."
report
Use our free recommendation engine to learn which Email Applications solutions are best for your needs.
913,806 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
15%
Manufacturing Company
13%
Outsourcing Company
10%
Financial Services Firm
9%
Outsourcing Company
9%
Comms Service Provider
9%
Financial Services Firm
8%
Manufacturing 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 Business41
Midsize Enterprise17
Large Enterprise41
 

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...
What is your experience regarding pricing and costs for Microsoft Exchange Online?
If I segment it into three points: low price, average, and high price, I would place Microsoft Exchange Online between average and high price.
What needs improvement with Microsoft Exchange Online?
Microsoft Exchange Online could be improved with more intuitive administration workflows, better troubleshooting visibility, and simpler mail flow analysis for complex environments. We would also a...
What is your primary use case for Microsoft Exchange Online?
Microsoft Exchange Online serves as our enterprise email hosting platform, providing secure mail flow management and centralized messaging services for users across multiple locations. From a secur...
 

Also Known As

No data available
Exchange Online, Exchange Online Plan 1, Exchange Online Plan 2, MS Exchange Online
 

Overview

 

Sample Customers

Marriott, Toyota, Sony, Wendy's, Canon
Bank Alfalah Ltd., Paderborn-Lippstadt Airport, Blue Star Infotech, Scitec Nutrition, Resolution Films, British Airways, Empire Cinemas, InnoGames
Find out what your peers are saying about IceWarp vs. Microsoft Exchange Online and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.