ClearContext goes head-to-head with Xobni for email management

I have been using Xobni Beta for the past month and like what it offers in terms of email management.  It does have a few quirks here and there(after all, it’s beta) but for the most part it does help being more productive.  I find myself spending less time digging around in emails when I was emailing someone back and forth on a particular subject or project.  This is due to its ability of grouping together replied and forwarded emails into “conversations” which you can easily see all those emails with one or two clicks.  There now seems to be another player in town that does something similar called ClearContext as stated in this Tech Crunch article.  Although it does not look as intuitive as Xobni, I may give it a whirl to check it out.