docassemble - docassemble is a free, open-source expert system for guided interviews and document assembly.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
HotDocs - Template-driven, automated document & form assembly software
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
XpressDox - XpressDox Desktop for Microsoft® Office Word is an affordable document assembly system.
Basecamp - A simple and elegant project management system.