Ad Butler is leading in Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Sports, People & Society and 85 other categories.
Yodle is leading in Business & Industry, Health, Construction & Maintenance, Dentistry and 41 other categories.
Ad Butler is leading in most countries, including United Kingdom, China, Germany, Italy and 68 other countries.
Yodle is leading in United States, Canada, India, Pakistan and 19 other countries.