SimilarWeb and Paradox Intelligence both provide digital signal data used in investment research. In early 2026, SimilarWeb expanded its data availability on the Bloomberg Terminal, raising its institutional profile. But the two platforms cover different signal categories and serve different primary use cases. This post compares them.
What each platform measures
SimilarWeb measures website and app traffic: how many people visit a site, how long they stay, where they come from, which channels drive their traffic, and how a site's audience compares to competitors. The primary signal is what hap