I just read (sorry can’t remember where) that Trumba got financing. I like both Trumba and Zimbra for different reasons.
I’ve demo-ed Zimbra (fabulous) and used Trumba through the free 60-day trial. Zimbra is more like a version of Outlook that’s ajax-y and utilizes tags. I really think it is the Outlook killer, unless Office 12 lives up to the hype.
Trumba is less robust, but it’s designed to be *just* a calendar. There’s no email, no tags, etc, but the calendar sharing and small size make it a great app for an organization that wants to offer their calendar to others. I mean, how great would it be if your little league, gymnastics, the Y, and maybe your church all shared their Trumba calendars online. Then you could just flip through the drop down menu that you loaded with your chosen calendars, and pick which events from each shared calendar to merge with *your* Trumba calendar.
Now, if you could import that calendar into your Zimbra or Outlook *main* calendar…
