How to analyze phone calls company?

Hi, it’s really simple actually. For several years now I’ve been able to track where my clients come from and how to spend money on effective advertising. I have not used any popular services online, so I cannot tell you exactly where to go. But on the internet I found information that can help you. Visit the site https://callgear.com/agencies/. There you’ll find more detailed information on how to properly analyze phone calls to your company.