Mitel - Business Communications and Collaboration
GoTo Connect - Jive PBX is a communication solution that offers remote communication services to companies such as video conferencing, text, and chat services.
Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
BVoIP - BVoIP allows to easily add Cloud & On-Premise VoIP PBX to the product offering without having to re-invent the wheel or add another layer to the daily operations..
VirtualPBX - VirtualPBX provides hosted VoIP PBX phone services that give small and medium growing businesses a professional, fully automated call answering and routing solution
OnSIP - OnSIP offers cloud phone sytem for business communications across all devices.