Softphone Software

Bitrix24
  339
Paquete gratuito de herramientas de gestión, comunicación y colaboración.
3CX
  175
Hosted PBX with CRM integration and mobile apps
Zoiper
  56
Cross-platform VoIP softphone dialer for SIP and IAX systems
VirtualPBX
  20
Tools To Connect Everyone, Everywhere.
RingOver
  6
100% cloud phone for startups and SMBs
eVoice
  5
Small business phone software