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

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, AdInterax 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 14 other categories.

2 AdInterax 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 AdInterax is leading in Chile and Hong Kong.