BroadSoft, Inc. develops VoIP application software that enables the delivery of hosted telephony and multimedia services. The company enables fixed and mobile service providers to offer hosted private branch exchange (PBX), mobile PBX, business trunking, Internet protocol centrex, and residential broadband applications. Its products include set of communication features, including media-based and personal calling features; network architectures; client applications; and operating systems that are deployed across the application, media, and network servers. The company also provides third party development program to enable carriers and development companies to commercialize enhanced applications. In addition, it offers technical support, professional services, training, marketing support, and marketing and service launch support services. The company serves telecommunication service providers; service providers of local and long distance voice services; competitive operators to the incumbents; Internet service providers; service providers that offer mobile wireless voice and data services; residential operators; cable/ multiple system operator; and service providers of retail-based offerings, as well as resellers, agents, and value-added resellers. BroadSoft, Inc. was founded in 1998 and is headquartered in Gaithersburg, Maryland.