What I love about Retreaver is its excellent Webhook integration and attaching tags to each phone number. I also love Retreaver JS script for my websites and work perfectly well for my ad tracker Voluum and RedTrack. Unlike other platforms, Retreaver is the only platform I know that has the ability to grab URL parameters (Operating System, Country, City, Device, IP Address) and assigns them to the correct source that I using to drive call traffic to it. With it, I'm able to scale campaigns on Pop, Native, Push Ads & other ad formats. Without it, I would be limited to Google Ads & Facebook. Review collected by and hosted on G2.com.