Owned and operated by Ghostery since 2018. We've empowered millions of users to
take control of their online experience and protect their personal
information from data collectors.
Actively monitors the data collectors on the top 10,000 most visited websites worldwide.
Whotracks.me shows type, reach, and affiliation of every tracker.
Shared with the wider content-filtering community.
Other projects can use our tracker database
to enhance their own privacy tools.
More than just a website — WhoTracks.me analyzes data from the top 10,000 websites
worldwide and informs Ghostery’s Anti-Tracking technology.
of web traffic is tracked by Qualaroo
of the top 10,000 sites seen loading the Qualaroo tracker
Data from March 2018 to August 2023.
No tracking detected at present
Collects and analyzes data related to site usage and performance.
Learn about our tracker categories
What is a tracker?