comScore Market Share  

/> United States
/> Canada
/> United Kingdom
/> Spain
/> Netherlands
/> Czech Republic
/> Russia
/> Other

How many sites from each region we first detected using comScore at specific date periods.

Get a list of 4,434,067 websites using comScore which includes location information, hosting data, contact details, 177,460 currently live websites and an additional 897,196 domains that redirect to sites in this list. 4,256,607 sites that used this technology previously and 111,489 websites in the United States currently using comScore.

Total Country Distribution

Distribution of locations of all comScore customers we've ever tracked.

Gaining Customers From
Technology Gained Lost Net
MediaMind
comScore is taking customers from MediaMind.
31,602 3,696 27,906
Moat
comScore is taking customers from Moat.
28,348 5,529 22,819
Datalogix
comScore is taking customers from Datalogix.
28,272 7,825 20,447
Nielsen//NetRatings
comScore is taking customers from Nielsen//NetRatings.
26,704 1,516 25,188
Adometry
comScore is taking customers from Adometry.
26,001 11 25,990
Losing Customers To
Technology Gained Lost Net
Google Conversion Tracking
comScore is losing customers to Google Conversion Tracking.
6,158 14,326 -8,168
Gemius PL
comScore is losing customers to Gemius PL.
3,608 19,883 -16,275
CrazyEgg
comScore is losing customers to CrazyEgg.
3,418 3,445 -27
Hotjar
comScore is losing customers to Hotjar.
2,244 9,466 -7,222
Adobe Marketing Cloud
comScore is losing customers to Adobe Marketing Cloud.
1,319 3,376 -2,057