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Featured Review
Find out what your peers are saying about Kerio Connect vs. Zimbra Collaboration and other solutions. Updated: November 2021.
554,873 professionals have used our research since 2012.
Quotes From Members

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

Pros
"Kerio Connect is secure, flexible, and easy to control from the user interface. It has many security features able to be controlled from one place, such as anti-spam. I have found it very convenient. Additionally, you can analyze log files and share folders which is helpful.""The user interface is good.""The most valuable features are its ease of use, excellent pricing, and it is platform agnostic.""We have contacted technical support a handful of times and received some assistance."

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"It has all collaboration features, such as document sharing, video conferencing, chatting, task sharing, and calendar sharing.""The web interface is powerful and easy to use.""The stability is good and keeps getting better with each new update.""Good email solution and it's open-source.""One of the most valuable features involves the solution's automatic backup, which I find to be pretty simple and straightforward, and obviates the need for additional software.""Zimbra Collaboration is light to manage. It works on the Linux operating system, which is far better to manage than Microsoft Windows. Microsoft Exchange works only on the Windows server. We prefer working on the Linux server for security reasons and ease of management. Zimbra Collaboration also has some integrated tools for security. It some modules to fight malware. These modules are not very powerful but are still doing a great job. Microsoft Exchange doesn't have a basic module. You have to purchase a security solution and add it to the solution. The cost of Zimbra Collaboration is one more reason for liking it. It is also very simple to migrate from Zimbra Collaboration to another email solution.""A lot of other products like Microsoft Exchange offer email or collaboration features, but they are not as fast as Zimbra.""Zimbra Collaboration has integrated a lot of their party tools and they have good documentation available."

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Cons
"The solution could improve the redundancy because we only have one copy of the Kerio Connect server on our hardware. The next step for us is to move to the cloud and if Kerio does not have a cloud version available they should release one""I would like to see better support from their support team.""It could be simpler to use and install, but I still wouldn't use it because there isn't a compelling use case.""Most of our clients use Outlook and Kerio Connect. Occasionally, Kerio can be a bit slow. They could make it faster to get onto the web interface without so much load time. It's just slow with Outlook, however, for some reason."

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"It would be great if a group chat feature were created to allow for a team environment.""The solution could improve by making it easier to use.""Zimbra must improve its solution to make it easy so that the users don't have to use webmail to connect to their accounts and log in to webmail every time. This is something that is lacking in Zimbra Collaboration. They should provide a better way to easily connect email applications on the desktop to the Zimbra server. They should also try to have more functionality for storage management, like Microsoft Exchange. Currently, the management of the email data must be done manually in Zimbra Collaboration, which we are finding very difficult. They should provide a way to save emails so that you can have more space on the server and storage. Because of the lack of this functionality, we are planning to migrate to Microsoft Exchange. Microsoft Exchange provides a better way to manage storage than Zimbra Collaboration. You cannot have a mail solution without storage management because emails will always increase. Zimbra Collaboration also needs tools for management. More back-office tools are required to manage the whole mailbox and space. You don't only manage emails but also the documents attached to the emails. Therefore, you require tools to select and decide what do you want to save or how do you want to free up space in your infrastructure.""Zimbra should provide a desktop client. Right now, we are using a web browser for accessing our emails. There should also be a desktop client.""The support was lacking in my experience. However, recently the support I received was good. Perhaps they have improved.""I can confidently say that Zimbra is good enough for 2,000 client users. But, at the same time, if my client needs more than that and we have two options—Zimbra or Microsoft—I'm going with Microsoft because many admins will speak to Microsoft's ability to handle that many.""There are some security issues.""The solution could use more integration with third-party tools."

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Pricing and Cost Advice
"The price of Kerio Connect is better when comparing it to others solutions.""The pricing is about $3 per mailbox per month."

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"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.""Zimbra Collaboration is less expensive than Microsoft Exchange. Zimbra works for small companies because it is not expensive. Zimbra Collaboration has more security tools than Microsoft Exchange. If you are choosing between Zimbra Collaboration and Microsoft Exchange, you have to take into account the cost of security tools with Microsoft Exchange. When you purchase Microsoft Exchange, you will also have to purchase tools for security, which adds to the cost. The migration from Zimbra Collaboration to another email solution is very simple and easy. Migration from Microsoft Exchange to another email solution is very difficult. Microsoft doesn't allow migration that easily. In fact, you have to pay for tools to do that. You have to buy some expensive tools to migrate.""We are using perpetual licenses. We have deployed it in our local data center, and we buy perpetual licenses on a per-user basis.""If you choose the network edition, it is a little pricier. They have the open-source edition too which is only community supported."

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Questions from the Community
Top Answer: Kerio Connect is secure, flexible, and easy to control from the user interface. It has many security features able to be controlled from one place, such as anti-spam. I have found it very convenient… more »
Top Answer: The price of Kerio Connect is better when comparing it to others solutions.
Top Answer: The solution could improve the redundancy because we only have one copy of the Kerio Connect server on our hardware. The next step for us is to move to the cloud and if Kerio does not have a cloud… more »
Top Answer: 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… more »
Top Answer: The stability is good and keeps getting better with each new update.
Top Answer: The solution is very low cost. It's an open-source solution. It's not an expensive option.
Ranking
7th
out of 18 in Email Applications
Views
2,457
Comparisons
1,828
Reviews
1
Average Words per Review
362
Rating
9.0
3rd
out of 18 in Email Applications
Views
6,097
Comparisons
5,046
Reviews
7
Average Words per Review
415
Rating
7.6
Comparisons
Learn More
Overview

Kerio Connect, a messaging and collaboration solution, meets the needs of small and mid-sized businesses while offering a robust feature lineup. Business users enjoy support for their favorite email client and easy web-based access. Kerio Connect is highly stable—so you can focus on business rather than unexpected downtime and recovery.

Zimbra Collaboration provides administrators and their end users innovative features that solve the challenges faced by organizations using today's legacy communications infrastructure.
Offer
Learn more about Kerio Connect
Learn more about Zimbra Collaboration
Sample Customers
Southern Tier Brewing Company, Innotta, Baustoff + Metall, Hamifleurs, Chanson TV, Ryman Stationery
NEC Biglobe, City of Ventura, Monterey Bay Aquarium Research Institute, Hola Publishing, BIG, Sleepwell, LaFayette College, Xmission, DNA, Ring Line, Future Group, TIGC
Top Industries
VISITORS READING REVIEWS
Comms Service Provider42%
Computer Software Company14%
Government5%
Construction Company5%
VISITORS READING REVIEWS
Comms Service Provider47%
Computer Software Company13%
Government7%
Educational Organization4%
Company Size
No Data Available
REVIEWERS
Small Business64%
Midsize Enterprise21%
Large Enterprise14%
Find out what your peers are saying about Kerio Connect vs. Zimbra Collaboration and other solutions. Updated: November 2021.
554,873 professionals have used our research since 2012.

Kerio Connect is ranked 7th in Email Applications with 4 reviews while Zimbra Collaboration is ranked 3rd in Email Applications with 8 reviews. Kerio Connect is rated 6.4, while Zimbra Collaboration is rated 7.6. The top reviewer of Kerio Connect writes "An easy implementation with a good user interface and pretty scalable". On the other hand, the top reviewer of Zimbra Collaboration writes "It is light to manage and low-cost, but lacks storage management". Kerio Connect is most compared with Microsoft Exchange, IceWarp, Microsoft Exchange Online, G Suite Enterprise and CodeTwo Exchange Rules, whereas Zimbra Collaboration is most compared with Microsoft Exchange, Open-Xchange, IceWarp, G Suite Enterprise and HCL Domino. See our Kerio Connect vs. Zimbra Collaboration report.

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