"The solution offers great features."
"The configuration is simple."
"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."
"Network NG Modules are valuable to us."
"We can control all the data in my IT infrastructure."
"Good email solution and it's open-source."
"The backup and storage management features of Zimbra Collaboration are valuable."
"The most valuable feature of Zimbra for our team's productivity is its efficiency in handling email communication."
"The solution is easy to implement."
"NVMe support is lacking when it comes to performance on the disk side."
"The antispam and antivirus features are hard to understand on mobile devices."
"Zimbra Collaboration does not have a solution roadmap as aggressive as the new collaboration mail solutions. Additionally, they can have a better interface and integration with single sign-on."
"The support was lacking in my experience. However, recently the support I received was good. Perhaps they have improved."
"In the next release, Zimbra Collaboration should include a security feature to allow access for mobile device administrators."
"The product must be more customizable."
"The new patches are, at times, not so good, so we don't install them, causing the tool to be not so stable overall."
"We have had an issue with security."
"I would like to see a Microsoft schedule function added."
CodeTwo Exchange Rules is ranked 3rd in Email Signature Software with 1 review while Zimbra Collaboration is ranked 4th in Email Applications with 27 reviews. CodeTwo Exchange Rules is rated 9.0, while Zimbra Collaboration is rated 8.0. The top reviewer of CodeTwo Exchange Rules writes "Great features that enabled us to reduce hardware at our on-prem sites". On the other hand, the top reviewer of Zimbra Collaboration writes "Provides good email capability; lacking in security and performance". CodeTwo Exchange Rules is most compared with Microsoft Exchange Online and Exclaimer Signature Manager, whereas Zimbra Collaboration is most compared with Microsoft Exchange, IceWarp, Open-Xchange, Google Workspace and KerioConnect.
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