Crexendois a company that specializes in unified communications as a service (UCaaS), call center as a service (CCaaS), communication platform software solutions, and collaboration services. It offers cloud communication platform that includes phone, fax, voicemail, video, email, chat, text, and instant messaging in one system; and software solutions that include IP-based platform that provides UC services including hosted private branch exchange (PBX), auto-attendant, call center, conferencing, and mobility. The company caters to small and midsize business and enterprises.