Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Toast - Built to make restaurants better. Toast gives your restaurant the technology you need to succeed in today's fast-paced environment.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
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!
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution