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