Advocacy Index

The Advocacy Index is a telephone based customer survey technique developed by VIRTUATel Ltd to measure the loyalty of a company's customers, using a 3-point scale and was based upon the Net Promoter Score (NPS) methodology, created by Fred Reichheld.

Advocacy Index

The Advocacy Index is a telephone based customer survey technique developed by VIRTUATel Ltd to measure the loyalty of a company's customers, using a 3-point scale and was based upon the Net Promoter Score (NPS) methodology, created by Fred Reichheld.