The publisher's ad network that pays the highest CPM can vary depending on factors such as niche, audience location, traffic volume, and ad placement. However, some of the top-performing ad networks known for offering high CPM rates include Google AdSense, Ezoic, Mediavine, and AdThrive.
Google AdSense is widely used and reliable, offering competitive CPM rates, especially for websites with high-quality content and targeted traffic.
Ezoic uses AI to optimize ad placements, often increasing CPM significantly for publishers compared to traditional networks.
Mediavine and 7Search PPC are premium publisher's ad networks that require a minimum amount of monthly sessions but are known for offering some of the highest CPMs in the industry.
Ultimately, the best publisher's ad network for high CPM depends on your site's audience, content quality, and overall engagement. Testing different networks and optimizing your ad setup can help maximize revenue.

Google AdSense is widely used and reliable, offering competitive CPM rates, especially for websites with high-quality content and targeted traffic.
Ezoic uses AI to optimize ad placements, often increasing CPM significantly for publishers compared to traditional networks.
Mediavine and 7Search PPC are premium publisher's ad networks that require a minimum amount of monthly sessions but are known for offering some of the highest CPMs in the industry.
Ultimately, the best publisher's ad network for high CPM depends on your site's audience, content quality, and overall engagement. Testing different networks and optimizing your ad setup can help maximize revenue.