Invox offers virtual call center with Skype support. Inbound and outbound are both supported. Distributed agents, custom music on hold, call reporting, automation are available for less than $1.49/hr. - (Read more)

PBX plus offers virtual pbx and hosted pbx services in 40 different countries. Features include voice driven auto attendant, call forwarding, voicemail (with transcription), audio conferencing, extensions, subextensions. Coverage includes 40 countries. - (Read more)