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 ...

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Vocus
25 websites

Vocus costs money

http://www.cision.com

ocus provides public relations services to businesses, using a cloud-based, or software as a service (SaaS) model. The company helps businesses maximize their PR efforts through social media monitoring and engagement and media publicity ser...

Market Share by Top Websites

1 Vocus is leading in Top 100K Sites.

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

Websites Categories

1 Six Apart Advertising has better usage coverage in more websites categories. Including Adult, Health, Arts & Entertainment, Games and 4 other categories.

2 Vocus is leading in Law & Government, Science & Education, Business & Consumer Services and Heavy Industry & Engineering.

Geography

1 Six Apart Advertising is leading in most countries, including Brazil, Taiwan, France, India and 3 other countries.

2 Vocus is leading in United States, Canada, Austria, Colombia and one other country.