Ad Butler is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including Business & Industry, News & Media, Sports, Music & Audio and 115 other categories.
Advert Stream is leading in Arts & Entertainment, Games, Internet & Telecom, People & Society and 34 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 70 other countries.
Advert Stream is leading in France, Tunisia, Algeria, Austria and 14 other countries.