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

Matchbin
3 websites

Matchbin is free to use

http://www.radiatemedia.com/

Radiate Media provides software and services that empower local media and businesses to find and capture the audience that matters most. From local news, weather and traffic information to online and broadcast marketing tools, Radiate Media...

Market Share by Top Websites

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

Websites Categories

1 Adwit has better usage coverage in more websites categories. Including Food & Drink.

2 Matchbin is leading in News & Media.

Geography

1 Adwit is leading in most countries, including Brazil and Spain.

2 Matchbin is leading in Czech Republic.