Cloud PBX Software

RingCentral
  744
The full-featured cloud business communications solution
Grasshopper
  219
Turn the World Into Your Office
Jive Voice
  625
All-Inclusive Cloud Powered Business Communication
Nextiva
  170
Simplifying Business Communication
InfoFlo
  67
All-in-One CRM Software Solution
JivoChat
  19
Live chat with agent apps for iOS & Android
Bitrix24
  294
Free collaboration, communication & management tool suite
MightyCall
  47
Virtual Phone System for small businesses
Spoke Phone
  22
Turn mobile phones into your business phone system / PBX.
3CX
  161
Hosted PBX with CRM integration and mobile apps
PICS
  4
Integrated business process automation platform
8x8 Virtual Office
  170
Global cloud communications & phone system
Zadarma
  20
VoIP calls, Cloud PBX and SMS solutions for business users
Ninja Number
  8
Virtual phone system for small businesses
Callture Virtual PBX
  1
Virtual PBX software for small to medium businesses
thinQ
Cloud communication platform
Intermedia Unite
All-in-one communications & collaboration tool