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.
Owned by UpSellit
of web traffic is tracked by UpSellit
of the top 10,000 sites seen loading the UpSellit tracker
Data from January 2020 to August 2023.
No tracking detected at present
Includes chat, email messaging, customer support, and other interaction tools.
Learn about our tracker categories
What is a tracker?