Bullhorn is a cloud-based software company that provides staffing and recruiting solutions to businesses of all sizes. The company was founded in 1999 and has since grown to become one of the largest staffing software providers in the world, with over 10,000 clients. Bullhorn's software is designed to help staffing firms streamline their operations and improve their bottom line. The company is headquartered in Boston, Massachusetts, and has offices in Europe, Australia, and Asia.