IceWarp vs KerioConnect vs Zimbra Collaboration comparison

"The solution is easy to manage and includes features such as smart documents and the archiving of user data."

"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 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 has a very good log-in to the UI when compared to other solutions."

"IceWarp has multiple applications that are easy to use for many people."

"The solution's voice services work well for our company."

"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."

"The most valuable features are security and privacy because you installed it on your server, within your company premises, not in the cloud."

"The user interface is good."

"KerioConnect has integration with 365. We can use Outlook, which has its client and can be used with Apple devices. It integrates with the App Store and Microsoft Office. It has a smart router. The spam filtering and antivirus are good."

"We have contacted technical support a handful of times and received some assistance."

"The most valuable features are its ease of use, excellent pricing, and it is platform agnostic."

"It's relatively simple to use."

"What I like most about Kerio Connect is that it supports ActiveSync, and that is its most critical feature. The solution is also a nice, simple, robust, and stable mail server."

"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 stability is good and keeps getting better with each new update."

"We can control all the data in my IT infrastructure."

"The product is easy to set up."

"Zimbra Collaboration has a good web interface."

"Zimbra Collaboration's best feature is its compatibility with Microsoft's ActiveSync protocol, which allows users to use Outlook on Windows or MacOS."

"A lot of other products like Microsoft Exchange offer email or collaboration features, but they are not as fast as Zimbra."

"The logs, troubleshooting, and tracking we have found to be the most valuable features. We have any issues with lost messages the features are useful. It is very easy to track and log."

"The most valuable feature of Zimbra Collaboration is the cost."

"Although it is not a tool, video conferencing should be scalable and operate in a professional and efficient way."

"Although the documentation is extensive and in depth, you must familiarize yourself with it before taking full advantage of the product."

"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."

"I would like to have a trial for mobile applications and more documentation similar to Google Drive with mobile applications."

"The tool's configuration capabilities are not straightforward. Apart from that, if I want to archive emails into a vault so that they can be retrieved again later, the integration doesn't work, and IceWarp crashes."

"With multiple databases for VOIP, chat and web IMAP, maintenance is cumbersome."

"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."

"You cannot integrate with other services like Google Docs, Google Assistant, Google Calendar, etc."

"I would like to see better support from their support team."

"Having a native Outlook map integration would make Kerio Connect better."

"KerioConnect is stable as long as you use a strong password."

"The search and archiving documentation capabilities need to be stronger."

"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"

"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."

"In the next release, Zimbra Collaboration should include a security feature to allow access for mobile device administrators."

"The installation is not straightforward, it can take two days for the full implementation."

"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."

"The tool should improve its multi-cloud feature."

"The solution could improve by making it easier to use."

"Zimbra Collaboration's video conferencing could be improved."

"There are some security issues."

"I would like to see a Microsoft schedule function added."

"Costs far less than other solutions."

"There are various licensing plans available based on geographic zone."

"Pricing and licensing is very competitive and in some cases, cheap."

"The solution is inexpensive which is its main benefit."

"I don't see any challenges for the Indian market. For example, 1 GB is available for around 399 INR, and 2 GB for 499 INR. They offer a range of plans, from basic to professional and enterprise, with multiple features. IceWarp's aggressive pricing is competitive compared to other market solutions like Zoho and Microsoft. One significant advantage is that IceWarp does not impose user capping like Google and Microsoft, which allows for substantial cost savings and flexibility in user conversion."

"It is definitely one of the lowest price solutions."

"Our licensing is on a yearly basis. There were no additional costs."

"The solution is priced well."

"The solution's pricing depends on how long you plan to keep it because you pay on a per-year basis. You might have a one-time setup cost for something like Microsoft Exchange or a Linux mail server. I'd say this solution is expensive on a per-year basis, almost 2000-3000 dollars annually. It doesn't seem to pay off yet, so we're considering switching to another product."

"KerioConnect has a first-time cost and yearly subscription. It is not expensive."

"The price of Kerio Connect is better when comparing it to others solutions."

"The pricing is about $3 per mailbox per month."

"I use Zimbra Collaboration's community version. We may move to the enterprise version since prices are affordable."

"On a scale of one to ten, where one is cheap, and ten is expensive, I rate the price a four"

"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."

"We pay yearly licenses for Zimbra Collaboration."

"The price of the solution is low."

"Zimbra Collaboration offers a good price-to-feature ratio."

"It's very expensive. When we compare the cost with Google Workspace, it's so expensive."