Contextual advertising
Implementing analytics for contextual advertising in helps track payback and optimize budgets.

Yahoo ads
Optimization of advertising campaigns in Yahoo Ads reduces the cost of attracting customers and increases conversion.
Google AdWords
The development of contextual advertising strategies by в Calulo helps to achieve maximum reach of the target audience.
Yandex Direct
The audit of Yandex Direct identifies weaknesses, optimizes ads and increases the return on advertising.