As of October 8, 2026, Smart Ad Server is used by 27,437 websites in the TechLeads index: 0.30% of all Advertising detections, the 36th most-used of 293 Advertising technologies.
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Citation
TechLeads. "Smart Ad Server Customers and Market Share." Data as of October 8, 2026. https://techleads.fyi/technology/smart-ad-server/market-shareHTML link
<a href="https://techleads.fyi/technology/smart-ad-server/market-share">Smart Ad Server market share (TechLeads data)</a>Websites using each technology in the TechLeads index, and its share of all Advertising detections.
| # | Technology | Websites | Share |
|---|---|---|---|
| 1 | Google AdSense | 2,043,203 | 22.0% |
| 2 | Microsoft Advertising | 953,074 | 10.3% |
| 3 | DoubleClick.Net | 729,297 | 7.8% |
| 4 | Google Adsense Asynchronous | 685,635 | 7.4% |
| 5 | Twitter Ads | 561,819 | 6.0% |
| 6 | Google Publisher Tag | 556,299 | 6.0% |
| 7 |
In HTTP Archive's monthly crawl of public websites, Smart Ad Server was detected on 43,826 pages in September 2026, up 1.6% from a year earlier (peak: 402,995). Among the 1,000 most-visited sites, it appeared on 26. HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.
Same month, other Advertising technologies in HTTP Archive: Microsoft Advertising 2,441,830, Google AdSense 2,304,967, Twitter Ads 960,749, Google Publisher Tag 859,733, Prebid 593,763.
Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.
See all 27,437 websites using Smart Ad Server or download the full list as a CSV for $29.
TechLeads scans public websites and detects Smart Ad Server from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Smart Ad Server's website count divided by the website counts of all Advertising technologies we track; a site using two Advertising tools counts for both. Counts were last refreshed on October 8, 2026 and update daily.
| Prebid |
| 361,548 |
| 3.9% |
| 8 | ID5 | 359,359 | 3.9% |
| 9 | Amazon Advertising | 273,782 | 2.9% |
| 10 | Criteo | 253,369 | 2.7% |
| 11 | 33Across | 193,447 | 2.1% |
| 12 | AppNexus | 192,373 | 2.1% |
| 13 | PubMatic | 177,278 | 1.9% |
| 14 | Rubicon Project | 169,440 | 1.8% |
| 15 | OpenX | 151,902 | 1.6% |
| 16 | Google Ads | 115,079 | 1.2% |
| 17 | DoubleClick Ad Exchange (AdX) | 90,878 | 0.98% |
| 18 | Taboola | 79,389 | 0.85% |
| 19 | WordAds | 75,105 | 0.81% |
| 20 | Amazon Ad System | 74,719 | 0.80% |
| 21 | Smart Ad Server | 27,437 | 0.30% |
Rows link to each competitor's market share page where one exists. The table lists the 21 most-used technologies; ranks are by website count.