Quigo AdSonar
67 websites

Quigo AdSonar is free to use

http://www.quigo.com/

Contextual advertising owned by AOL and Quigo.

VS

Shopzilla
23 websites

Shopzilla is free to use

http://shopzilla.com

We are passionate about changing retail for the better. We build products that help shoppers shop and sellers sell. Shopzilla, Inc. manages a premier portfolio of online shopping brands in the US and Europe, consisting of Bizrate, Be...

Market Share by Top Websites

2 Quigo AdSonar is leading in Top 100K Sites.

Websites Categories

1 Quigo AdSonar has better usage coverage in more websites categories. Including Finance, News & Media, Community & Society, Food & Drink and 7 other categories.

2 Shopzilla is leading in Arts & Entertainment, Games, Vehicles, Home & Garden and one other category.

Geography

1 Quigo AdSonar is leading in most countries, including United States, Germany, United Kingdom, Brazil and 6 other countries.

2 Shopzilla is leading in India, China, Hungary and Panama.