AdInterax
5 websites

AdInterax is free to use

https://www.adinterax.com/

Use adInterax, a Yahoo! advertising technology, to reach your audiences by engaging them with targeted rich media ad campaigns that result in effective conversions and increased brand engagement.

VS

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. ...

Market Share by Top Websites

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

Websites Categories

1 AdInterax has better usage coverage in more websites categories. Including Adult, Community & Society, Hobbies & Leisure and Science & Education.

2 Adwit is leading in Food & Drink.

Geography

1 AdInterax is leading in most countries, including United States, Chile and Hong Kong.

2 Adwit is leading in Brazil and Spain.