Cloud PBX Software

Jive Voice
  712
All-Inclusive Cloud Powered Business Communication
Nextiva
  197
Simplifying Business Communication
Grasshopper
  239
Turn the World Into Your Office
MightyCall
  50
Virtual Phone System for small businesses
RingCentral Office
  809
RingCentral Office - All-inclusive business phone system
InfoFlo
  67
All-in-One CRM Software Solution
CloudTalk
  4
Cloud-based call center software for sales and support teams
Bitrix24
  335
Free collaboration, communication & management tool suite
8x8 Virtual Office
  182
Global cloud communications & phone system
3CX
  175
Hosted PBX with CRM integration and mobile apps
Spoke Phone
  28
Turn mobile phones into your business phone system / PBX.
Zadarma
  23
VoIP calls, Cloud PBX and SMS solutions for business users
VirtualPBX
  20
Tools To Connect Everyone, Everywhere.
JivoChat
  19
Live chat with agent apps for iOS & Android
Ninja Number
  8
Virtual phone system for small businesses
PICS
  5
Integrated business process automation platform
Callture Virtual PBX
  1
Virtual PBX software for small to medium businesses
thinQ
Cloud communication platform