AdJug
6 websites

AdJug offers both free and paid options

http://www.adjug.com

AdJug is an online advertising marketplace. It connects buyers and sellers of online advertising and provides them with transparency, control and choice. Publishers can take control of their online inventory to increase their earnings and a...

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Six Apart Advertising
24 websites

Six Apart Advertising is free to use

http://www.sixapart.com/advertising/

At Six Apart, we pair marqee brands with influential publishers and use our portfolio of conversational marketing and display ad products to create vibrant ...

Market Share by Top Websites

2 In terms of market share, AdJug is clearly lagging behind, losing to Six Apart Advertising in all segments.

Websites Categories

1 Six Apart Advertising has better usage coverage in more websites categories. Including Adult, Health, Arts & Entertainment, Games and 6 other categories.

2 AdJug is leading in Travel & Tourism.

Geography

1 Six Apart Advertising is leading in most countries, including United States, Brazil, Canada, Taiwan and 4 other countries.

2 AdJug is leading in United Kingdom, Greece and Switzerland.