i-Behavior
776 websites

i-Behavior is free to use

http://www.i-behavior.com/

I-Behavior, Inc., a behavioral targeting company, provides database marketing solutions for multi-channel marketers and advertisers. The company delivers the modeling performance, price, and bottom-line results. It offers products and servi...

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Spectate
240 websites

Spectate offers both free and paid options

http://spectate.com/

Spectate is a new kind of marketing for a new kind of marketer. Spectate makes content marketing easy by focusing on what matters: results.

Market Share by Top Websites

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

2 In terms of market share, Spectate is clearly lagging behind, losing to i-Behavior in all segments.

Websites Categories

1 i-Behavior has better usage coverage in more websites categories. Including Business & Consumer Services, Lifestyle, Computers Electronics & Technology, Travel & Tourism and 16 other categories.

2 Spectate is leading in Science & Education, Health and Law & Government.

Geography

1 i-Behavior is leading in most countries, including United Kingdom, Brazil, Spain, Italy and 41 other countries.

2 Spectate is leading in United States, Canada, Ukraine, Bangladesh and 4 other countries.