Centro
1,020 websites

Centro is free to use

http://www.centro.net

Centro is a digital media services and technology company. Founded in 2001 and headquartered in Chicago with 17 offices nationwide, Centro serves over 350 agencies representing more than 1,100 advertisers. Centro’s commitment to culture, ...

VS

Ghostery
119 websites

Ghostery is free to use

https://www.ghostery.com

Evidon gives businesses an easy, standard way of providing evidence of compliance with industry guidelines, and consumers more transparency into and control over how their information is used online

Market Share by Top Websites

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

2 Ghostery is leading in Top 10K Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Vehicles, Science & Education, Sports, Health and 16 other categories.

2 Ghostery is leading in Games.

Geography

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

2 Ghostery is leading in Mexico, Italy, Bulgaria, Taiwan and 5 other countries.