Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
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.
QuickBooksPOS - QuickBooksPOS offer POS system software for small businesses.
Redmine - Flexible project management web application