22,313 companies use Google Ad Manager, as of October 2026.
Google Ad Manager: Publisher ad serving (AdSense / Ad Manager). We've found 22,313 companies using Google Ad Manager, most often in Online Media (13%) and Internet (10%), typically with 11–50 employees and 35% based in United States.
Customers22,313companies use it
Most popular withTelevision Network72× more likely than average
We've found 22,313 companies using Google Ad Manager among the 504,843 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use Google Ad Manager?
Google Ad Manager customers are most often in Online Media (13%), Internet (10%) and IT Services (9%). The most common company size is 11–50 employees (40% of customers with a known size).
Which countries use Google Ad Manager the most?
Most Google Ad Manager customers we've found are in United States (35%), India (12%) and Japan (6%).
What are the alternatives to Google Ad Manager?
The most used alternatives in the same category are Meta Pixel (213,716 companies), Google Ads (203,189 companies), LinkedIn Insight Tag (64,327 companies) and Microsoft Ads (61,367 companies).
Have companies stopped using Google Ad Manager?
Yes: 1 company no longer show Google Ad Manager on a rescan done the same way as the scan before. See the "Dropped it" tab.
How does runsonwhat know a company uses Google Ad Manager?
We read public traces only. For Google Ad Manager that means code loaded on the company's website, including tag managers. Every match keeps the record it came from.
Amazon Publisher ServicesAds & Pixels22×more likely
TripleLiftAds & Pixels22×more likely
PubMaticAds & Pixels22×more likely
OpenXAds & Pixels22×more likely
MagniteAds & Pixels22×more likely
33AcrossAds & Pixels21×more likely
MGIDAds & Pixels21×more likely
Google AdSenseAds & Pixels21×more likely
Media.netAds & Pixels21×more likely
LotameAds & Pixels20×more likely
ID5Ads & Pixels20×more likely
RTB HouseAds & Pixels17×more likely