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

Frankly
209 websites

Frankly costs money

http://franklyinc.com/

Frankly (formly WorldNow) provides a suite of online products, consulting services and revenue programs enabling local media companies to build new businesses on the Internet

Market Share by Top Websites

1 Frankly is leading in Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 Frankly has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Community & Society, Health and 16 other categories.

2 Adwit hasn't got a lead over Frankly in any websites category.

Geography

1 Frankly is leading in most countries, including United States, Nigeria, Australia, Canada and 26 other countries.

2 Adwit hasn't got a lead over Frankly in any country.