comScore Usage Statistics

Websites using comScore

Download Lead List

Get a list of 3,241,837 websites using comScore which includes location information, hosting data, contact details, 222,216 currently live websites and 3,019,621 sites that used this technology previously.

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
2,072 of 10,000


Quantcast Top 100k
8,364 of 100,000


BuiltWith Top Million
24,902 of 807,683


Entire Internet
222,216 of 374,464,659


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Market research company that studies internet trends and behavior.

Categories: Analytics and Tracking · Advertiser Tracking · Audience Measurement · Conversion Optimization · Site Optimization · Visitor Count Tracking

Technology Won
MediaMath 48,890
DoubleClick Floodlight 42,392

This table shows where comScore are gaining/losing customers from within the technologies in the same sub-categories of Advertiser Tracking, Audience Measurement, Conversion Optimization, Site Optimization and Visitor Count Tracking. View the full report for more information regarding countries, states and where comScore's customers come from.

Physical locations of businesses using comScore.


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

Get access to data on 3,241,837 websites that have used comScore. We know of 222,216 live websites using comScore and an additional 3,019,621 sites that used comScore historically

View Website List

Get a list of websites using comScore

Pro Screenshot

TNS Gallupp

1,351 websites

Advertiser Tracking


19,959 websites


8,595 websites

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Browse groups of technologies that we track.