Basic info
Industry
telecommunications
Sectors
Microsoft Teams
CCaaS
Hosted Skype for Business
Office 365
Collab
Hosted Voice Solutions
Zoom
Microsoft
Hosted Unified Communications
UCaaS Integrations
Microsoft Teams Direct Routing
Zoom BYOC
No Capital Expenditure
Webex Calling
Digital Workplace
VoIP
UCaaS
Native Microsoft Teams Direct Routing
Telecommunications
GCC High
Cloud Communications
Collaboration
Cisco
Messaging
Global Enterprise Voice
Date founded
2002
Funding rounds raised
C
CallTower raised undisclosed on March 6, 2018
Investors: Bregal Sagemount