Calendar vs. Zimbra by Synacor

Calendar has a lot of useful functions crammed into its simple UI. It works flawlessly with Gmail's calendar, and I appreciate how easy it is to keep track of all of my booked appointments. I strongly advise this to anyone who are having trouble finding open hours in their busy work schedulesand to everyone who wants to be more productive in general. The analytics are the finest part. I've never seen a calendar software that can show me who I spend the most time with before. It appears that they are more concerned with time management and efficiency than with day planning!"

Incentivized

I consider Zimbra Email & Collaboration a viable alternative to the major American cloud email platforms. In a scenario where data protection and privacy are critical, especially in an on-premise environment, Zimbra is a very suitable solution. It is also capable of offering a comprehensive set of tools and additional features (tasks, calendars, contacts, briefcase) in an integrated manner.

Incentivized

• Makes Scheduling Easy and Better
• Keeps Calendars organized in one place
• Analytics of how much time we have spent on it

Incentivized

• The management of incremental mail backup. It is very simple, and the administrators of my company recover information quickly.
• The management of the distribution lists is structured. This allows easy distribution of mass information.
• The web application is very complete and intuitive.

Incentivized

• The user interface may be made better.
• Integration with other services might be improved.
• Occasionally puzzling, but nothing a quick internet search can't sort out.

Incentivized

• User web interface could be more friendly, but it is enough for daily use. It could be renewed and has to consider some usability concerns. Improving usability would significantly improve users' satisfaction.
• Message backup recovery is not a simple activity.
• As an administrator, some of the features work better using the command-line interface.
• The webclient uses ajax requests in almost every event. Because of that you may need a fast internet connection to have a good experience. You can switch to HTML version but it will limit what you can do.

Incentivized

The web usability of the solution is adequate, with all functions integrated into a single interface. However, it is important to note that in the desktop environment, it lacks its own application and relies on ActiveSync synchronization with reference solutions like Outlook or Thunderbird. Some features, such as the briefcase, will be excluded. The same happens on smartphones.It is also common for competing solutions to include integrated chat or video call tools, which Zimbra lacks. These shortcomings are among the most frequently requested by users.

Incentivized

Overall, we were satisfied with the implementation. We perhaps should have spent more time consulting with Zimbra or others regarding best practices but as we got to know the system better we were able to make changes relatively easily after the fact.

Incentivized

They are almost copy of each other, Calendar is the first one so I think it is a bit better.

Incentivized

• We were originally a Groupwise shop before changing to Zimbra in 2008. Zimbra, from an end-user standpoint, pricing, system administration, and management is a far better system.
• We use Google Apps for our students. We did not find it to be suitable for faculty and staff due to its lack of shared accounts.
• We are moving from Zimbra to Office 365. Office 365 offers just about all that Zimbra had, though its web interface is inferior to that of Zimbra. It does offer us greatly reduced costs though, and high availability. If Zimbra were to have a fully HA environment, we may have stayed with them.

Incentivized

• Everything is positive, there isn't anything negative as such.
• It has helped us to save time & inturn this helps organisatuon to achieve better ROI.
• This has helped to save company cost on in-house meetings.

Incentivized

• Improved internal communication and dissemination and distribution of messages and corporate objectives.
• The creation of an internal network of employees is something that gives us security and confidence.
• Having a private and exclusive messaging system differentiates us from the competition and from other companies.