Quantcast Measure Market Share and Usage Statistics | TechLeads
Quantcast Measure Market Share and Usage Statistics
As of October 13, 2026, Quantcast Measure is used by 140,988 websites in the TechLeads index: 0.40% of all Analytics detections, the 23rd most-used of 374 Analytics technologies.
140,988
websites using Quantcast Measure
0.40%
share of Analytics
#23
of 374 in Analytics
Cite this data
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Citation
TechLeads. "Quantcast Measure Customers and Market Share." Data as of October 13, 2026. https://techleads.fyi/technology/quantcast-measure/market-share
In HTTP Archive's monthly crawl of public websites, Quantcast Measure was detected on 300,964 pages in September 2026, down 22.5% from a year earlier (peak: 601,249). Among the 1,000 most-visited sites, it appeared on 24. HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.
Same month, other Analytics technologies in HTTP Archive: Google Analytics 26,446,274, Facebook Pixel 8,201,867, Cloudflare Browser Insights 6,081,428, Site Kit 3,624,668, Microsoft Clarity 2,814,686.
Quantcast Measure customers by country
Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.
TechLeads scans public websites and detects Quantcast Measure from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Quantcast Measure's website count divided by the website counts of all Analytics technologies we track; a site using two Analytics tools counts for both. Counts were last refreshed on October 13, 2026 and update daily.
FAQ
Quantcast Measure accounts for 0.40% of Analytics detections in the TechLeads index (140,988 websites), which makes it the 23rd most-used of 374 Analytics technologies we track.