FinancialForce PSA - FinancialForce.com provides cloud back-office applications for Salesforce CRM.
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.
Projector PSA - BigTime Software Acquired Projector to Become The Leading Operating Platform for Professional Services!
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.
VOGSY - Professional service automation tool built on Google G Suite
Basecamp - A simple and elegant project management system.