HyperOffice is a privately held American corporation based in Rockville, Maryland, that offers web collaboration, online meeting, web conferencing, online database and email marketing applications to the small and mid-sized business segment. Their flagship product is the HyperOffice Collaboration Suite, which contains integrated tools including business email, mobile mail, document collaboration, intranet/extranet publishing, contact management, calendaring, task management, forums, and other applications. The company has its headquarters located in Rockville, Maryland.