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Microsoft Exchange vs Zimbra Collaboration comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

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

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)
Zimbra Collaboration
Ranking in Email Applications
6th
Average Rating
8.0
Reviews Sentiment
7.3
Number of Reviews
28
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Email Applications category, the mindshare of Microsoft Exchange is 9.2%, down from 11.4% compared to the previous year. The mindshare of Zimbra Collaboration is 6.8%, down from 9.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Microsoft Exchange9.2%
Zimbra Collaboration6.8%
Other84.0%
Email Applications
 

Featured Reviews

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…
Muhammad Talha Baig - PeerSpot reviewer
Business Analyst and Associate Project Manager at SAMI Pharmaceuticals
One of the premium features was customized rooms tailored to the collaboration needs
Zimbra's strength lies in its individuality, and it should focus on leveraging its unique features rather than trying to emulate competitors. My organization has certified Zimbra technicians, so we believe we can utilize Zimbra certification. However, I was recently informed by Zimbra that no such certification exists. I have recently completed the test kit, and after the training, I will gain access to tickets. Therefore, if any clients are experiencing issues, we have a certified technical team available to provide support 24/7. This is how we can cater to our client's needs. I recommend Zimbra to small-scale and enterprise customers. Anyone, even those with 5 users, can opt for Zimbra. Overall, I rate the solution a nine out of ten.

Quotes from Members

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

Pros

"The technical support services are good."
"It is enterprise-friendly, and many organizations use it."
"It is a very stable tool...It is a very scalable tool."
"What I love about Microsoft Exchange is the good integration since 2013, particularly its integration with the calendar and other software such as Zoom, TeamViewer, AnyDesk, etc."
"Microsoft Exchange is highly stable for the end-user systems."
"It is a product that is simple to manage, and easy to use."
"Microsoft Exchange is a user-friendly product that is easy to manage and configure."
"The initial setup is easy."
"The logs, troubleshooting, and tracking we have found to be the most valuable features, and when we have any issues with lost messages these features are useful because it is very easy to track and log."
"The pricing of the solution is excellent; it's a newer solution with a modern interface and dashboard, the interface itself is very responsive and easy to navigate, the initial setup is very simple and straightforward, the stability is good and keeps getting better with each new update, and the solution really does scale very easily."
"Zimbra Collaboration has integrated a lot of their party tools and they have good documentation available."
"A lot of other products like Microsoft Exchange offer email or collaboration features, but they are not as fast as Zimbra."
"The web interface is powerful and easy to use."
"The most valuable feature of Zimbra Collaboration is the cost."
"For an SMB, it is a recommendable email solution."
"We can control all the data in my IT infrastructure."
 

Cons

"They could improve on the search function, it takes too much time."
"I think it could be more scalable."
"The desktop version of Microsoft Exchange receives emails a little slower than the online version."
"Microsoft Exchange could improve security. They can elevate a lot of security features."
"Microsoft Exchange could improve the archiving of emails and the performance."
"Microsoft Exchange could improve the price."
"The filtering of spam needs significant improvement, as many spam emails are not getting detected."
"From a reliability perspective, they need to improve the search engine, it is not very powerful."
"File sharing permissions with Nextcloud integration need improvement."
"There are some bugs we found that could be fixed."
"We have had an issue with security."
"Because of the lack of this functionality, we are planning to migrate to Microsoft Exchange."
"Zimbra is not very stable, but it's okay."
"The support was lacking in my experience."
"They should enhance its online meeting features."
"The antispam and antivirus features are hard to understand on mobile devices."
 

Pricing and Cost Advice

"I don't have enough information about the licensing costs of Microsoft Exchange, but I do know that you need two types of licenses to run it. You need the product key and the client access key to activate Microsoft Exchange. This means that apart from the standard Microsoft Exchange licensing fees, you have to pay additional costs."
"We can get Exchange in the cloud along with the Microsoft 365 license."
"The product pricing is reasonable if you utilize its full suite of features."
"Licensing costs for Microsoft Exchange have increased, but are still fair. For some users, the cost is high considering the number of functions and features they will use."
"The price of Microsoft Exchange could improve. In Egypt, the price keeps increasing."
"Microsoft doesn't have a unit price, it's based on the quantity, and they offer great discounts."
"There is an annual cost to use Microsoft Exchange, and the price could be less expensive."
"It would be nice if it used less resources to run on-premise."
"We pay yearly licenses for Zimbra Collaboration."
"Zimbra Collaboration is expensive, and there is no perpetual license option."
"I use Zimbra Collaboration's community version. We may move to the enterprise version since prices are affordable."
"The price of the solution is low."
"When it comes to the licensing of Zimbra Collaboration, my license covers the servers and I find its terms to be much simpler than those of Microsoft Exchange."
"We are using perpetual licenses. We have deployed it in our local data center, and we buy perpetual licenses on a per-user basis."
"The solution is competitively priced."
"On a scale of one to ten, where one is cheap, and ten is expensive, I rate the price a four"
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Top Industries

By visitors reading reviews
Manufacturing Company
10%
Computer Software Company
9%
Comms Service Provider
9%
Construction Company
8%
Computer Software Company
10%
Comms Service Provider
10%
Government
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise28
Large Enterprise35
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise3
Large Enterprise7
 

Questions from the Community

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, ...
What needs improvement with Zimbra Collaboration?
When it comes to administration tasks like configuring specific filters or group signatures, I have to dig into the configuration since there's nothing in the graphical or web interface. The soluti...
What is your primary use case for Zimbra Collaboration?
Zimbra is a cheap and open-source tool. It provides security, which is crucial for user authentication and authorization. It also offers robust support options, including access to expert assistance.
 

Also Known As

Exchange, MS Exchange
No data available
 

Overview

 

Sample Customers

Paderborn-Lippstadt Airport, Scitec Nutrition, British Airways, InnoGames, Osteology Foundation, Franz Haniel & Cie. GmbH, NTC Contracting
NEC Biglobe, City of Ventura, Monterey Bay Aquarium Research Institute, Hola Publishing, BIG, Sleepwell, LaFayette College, Xmission, DNA, Ring Line, Future Group, TIGC
Find out what your peers are saying about Microsoft Exchange vs. Zimbra Collaboration and other solutions. Updated: April 2026.
886,932 professionals have used our research since 2012.