Pivotal Tracker, watch out for Trajectory

I’ve been an avid user and recommender of Pivotal Tracker, an excellent, simple to use, Scrum based project manager. I still love it a lot.¬†Screen Shot 2011 07 29 at 4 49 33 PM

But, today I came across a very clean and simple alternative called Trajectory.

Screen Shot 2011 07 29 at 4 50 08 PM

You may want to check it out. I can’t say why we need Trajectory where we have Tracker. My guess is that Trajectory is much less than a scrum system, maybe it’s a structured way to communicate stories and design between client and developer.

But wasn’t Basecamp for that?