Ad Butler
396 websites

Ad Butler is free to use

http://www.adbutler.com/

Ad Butler offers banner rotation and advertising management software.

VS

AdSpeed
469 websites

AdSpeed offers both free and paid options

http://www.adspeed.com

AdSpeed is an independent ad server and ad manager. With trillions of ads served to satisfaction since 2000, AdSpeed provides a complete solution to manage ad inventory and maximize advertising revenue. Some benefits of AdSpeed: lt;ulgt;...

Market Share by Top Websites

2 Ad Butler is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 AdSpeed has better usage coverage in more websites categories. Including Health, Business & Consumer Services, Law & Government, Science & Education and 13 other categories.

2 Ad Butler is leading in News & Media, Food & Drink, Community & Society and Pets & Animals.

Geography

1 AdSpeed is leading in most countries, including United States, United Kingdom, Germany, Canada and 28 other countries.

2 Ad Butler is leading in India, Russia, China, Saudi Arabia and 26 other countries.