You need to understand what you need to get from the service in the first place.
There are cheaper call-tracking services that allow you to set up end-to-end analytics. There are simply simpler call tracking services like Mango, or even Yandex.Call. And if you don't need call tracking, you can collect and analyze everything through free counters.
There are cheaper call-tracking services that allow you to set up end-to-end analytics. There are simply simpler call tracking services like Mango, or even Yandex.Call. And if you don't need call tracking, you can collect and analyze everything through free counters.