BMC Software - BMC Software is a solution for companies to help them in running and reinventing their businesses with scalable and modular solutions to IT problems and management.
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.
accurev - version control system. Licensed
monday.com - The most intuitive platform to manage projects and teamwork
Hex.pm - Hex.
Slack - A messaging app for teams who see through the Earth!