Websites using Integral Ad Science
We detect Integral Ad Science on 732 websites, <0.01% of the 12.6 million live sites we have crawled — and 0.44% of the 11,510 most popular, from bbc.com to cnn.com.
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Top sites using Integral Ad Science
Full list (732 sites) →Filter by rank and language. Contact pages and e-mails included.
Download a free sample →Where it is used
From the domain extension, not from where the site is hosted.
Country domains
- Spain.es157
- United Kingdom.uk44
- France.fr43
- Italy.it28
- Australia.au15
- Greece.gr13
Languages
- English
- Spanish
- French
- Italian
- Japanese
Integral Ad Science at a glance
We detect Integral Ad Science on 732 websites, <0.01% of the 12.6 million live sites we have crawled. It ranks 33rd out of 179 in the Advertising category. It is more common among the most popular sites: 0.44% of the top 11,510 use it (51), and 0.02% of the top 1.3 million (244). Sites using it often also use Google Tag Manager, Google Publisher Tag and jQuery. Its main alternatives in Advertising are Google AdSense, Linkedin Ads and Google Publisher Tag. The sites using it are most often in English, followed by Spanish and French.
Most popular sites: domains in the top 10,000 or the top 1 million of at least one public ranking (Tranco, Majestic, Open PageRank).
Integral Ad Science (IAS) is a digital advertising verification platform that ensures ad quality, viewability, and brand safety. It provides real-time analytics and protection against ad fraud, invalid traffic, and inappropriate content placements. The platform helps advertisers verify that their ads are seen by real humans in suitable environments. IAS offers solutions for programmatic advertising, social media campaigns, and video ads across desktop, mobile, and connected TV. Major brands and agencies use IAS to maximize advertising ROI and protect brand reputation. The platform integrates with major ad exchanges, DSPs, and SSPs to provide pre-bid and post-bid verification.
Counts follow the sites we crawl. Our crawl grew sharply in October 2026, so part of that month's rise reflects coverage, not adoption.
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