Ad Spirit is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Meebo Bar has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, Computer & Electronics and 66 other categories.
Ad Spirit is leading in Sports, Business & Industry, Soccer, Shopping and 57 other categories.
Meebo Bar is leading in most countries, including United States, India, Indonesia, Brazil and 71 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Poland and 3 other countries.