Expand DialExcel to dial leads directly from Google sheets, your CRM, or any other web-based application.
http://www.techextension.com/
https://justcall.io
http://www.nethram.com/
http://www.nethram.com/
Dialpad, Inc
https://vbx.io/
https://www.thirdlane.com/
Agentur Simon
8x8team
https://www.kixie.com/
https://www.cloudtalk.io/
https://smrtphone.io