comScore Usage Statistics

Websites using comScore

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
2,329 of 10,000


Quantcast Top 100k
11,268 of 100,000


BuiltWith Top Million
36,059 of 816,644


Entire Internet
727,415 of 371,379,453


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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
Quantcast Measurement 70,789
WordPress Stats 63,888

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.

We know of 727,415 live websites using comScore in our records.

View Website List

Get a list of websites using comScore

Pro Screenshot

TNS Gallupp

1,335 websites

Advertiser Tracking


31,967 websites


94,348 websites

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Browse groups of technologies that we track.