Contextual advertising
Comprehensive running of contextual advertising in helps increase conversion and attract more customers.

Yahoo ads
Keyword analysis in Yahoo Ads в Purral allows you to find the most effective queries for advertising.
Bing Ads
Analysis of Bing Ads в Purral identifies the strengths and weaknesses of campaigns and allows you to optimize costs.
Google AdWords
Implementing analytics for contextual advertising in helps track payback and optimize budgets.