Market Share by Top Websites

1 Centro is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, adzly is clearly lagging behind, losing to Centro in all segments.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Business & Industry, News & Media, Autos & Vehicles, Career & Education and 108 other categories.

2 adzly is leading in Internet & Telecom, Arts & Entertainment, People & Society, Humor and 23 other categories.


1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 38 other countries.

2 adzly is leading in Indonesia, South Africa, Romania, Poland and 5 other countries.