Sentry, also known as Sentry.io, is a privately held company founded in 2011 and headquartered in the United States. With a team of approximately 280 employees, Sentry has developed an enterprise cloud-based application monitoring platform designed to assist developers in optimizing the performance of their code. The platform offers real-time error tracking, performance monitoring, and alerting capabilities, enabling developers to identify and resolve issues quickly and efficiently. Sentry's services are utilized by various organizations across industries, including technology, finance, healthcare, and e-commerce.