AdSide
14 websites

AdSide costs money

http://www.AdSide.com

AdSide is a premium pay-per-click ad network serving tier-1 content publishers, advertisers and media agencies. It offers a better, simpler platform that delivers highly-targeted text ads within a controlled environment of quality content...

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 In terms of market share, AdSide is clearly lagging behind, losing to Shopzilla in all segments.

Websites Categories

1 Shopzilla has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Food & Drink, Games and 4 other categories.

2 AdSide is leading in Reference Materials, Adult, Health and Sports.

Geography

1 Shopzilla is leading in most countries, including United States, Canada, India, China and 5 other countries.

2 AdSide is leading in Hong Kong, New Zealand, Philippines and Ukraine.