Matt Pliszka
Matt Pliszka reviewedBasecamp 3The best version of Basecamp ever made
 RecommendedPros: 

compex functionality, focused on team updates, easy files attachments, mobile apps

Cons: 

could have more direct communication features

One of the more complex apps for managing projects, a good one for keeping your team updated about the activity on each project/task.

Matt Pliszka has used this product for one month.