Adwit
2 websites

Adwit offers both free and paid options

http://www.adwitserver.com/

Adwit's exclusive ad optimization system (patent pending) combines contextual and behavioural analysis technologies, optimizing each ad zone with real time analysis of user profiles to match individual profiles with optimal display ads. ...

VS

Kanoodle
7 websites

Kanoodle is free to use

http://www.kanoodle.com/

Kanoodle brings together a network of search sites to help you target the right audience.

Market Share by Top Websites

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

Websites Categories

1 Kanoodle has better usage coverage in more websites categories. Including Arts & Entertainment, Community & Society, Gambling, Law & Government and one other category.

2 Adwit is leading in Food & Drink.

Geography

1 Kanoodle is leading in most countries, including United States, Argentina and Pakistan.

2 Adwit is leading in Brazil.