Which 3rd-Party Traffic Estimate Best Matches Google Analytics?
In July and August of this year, SparkToro solicited (via Twitter, our email newsletter, LinkedIn, Facebook, and Instagram) voluntary sharing of Google Analytics data from the web marketing community. Over 1,000 participants shared their websites’ traffic (through GA’s oAuth function) with us. We then acquired metrics from four providers of traffic estimate data—SEMRush, Datos, SimilarWeb, and Ahrefs*—and compared these against…