Ad Butler
396 websites

Ad Butler is free to use

http://www.adbutler.com/

Ad Butler offers banner rotation and advertising management software.

VS

Adsterra
854 websites

Adsterra costs money

https://adsterra.com

Adsterra is a world-known ad network that works with more than 30K+ partners, serving over 1 billion worldwide ad impressions daily. Only clean ads and pure traffic at Adsterra. Malware is strictly prohibited.

Market Share by Top Websites

1 Adsterra is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, Ad Butler is clearly lagging behind, losing to Adsterra in all segments.

Websites Categories

1 Ad Butler has better usage coverage in more websites categories. Including News & Media, Food & Drink, Finance, Business & Consumer Services and 12 other categories.

2 Adsterra is leading in Adult, Computers Electronics & Technology, Gambling, Games and 2 other categories.

Geography

1 Adsterra is leading in most countries, including United States, Russia, Germany, Indonesia and 74 other countries.

2 Ad Butler is leading in India, Canada, Saudi Arabia, Ireland and 12 other countries.