What are some alternatives?
Yandex.Direct - Yandex.Direct is an advertising service for placing contextual ads on Yandex.
Bing Ads - Bing Ads provides pay per click advertising on both the Bing and Yahoo! search engines.
Kenshoo - Kenshoo provides marketing software and empower marketers with technology to build brands and generate demand across all media.
Google Ads - Easily boost website traffic and sales with Google AdWords. Appeal to customers who are already interested in what you are advertising by appearing on Google searches.
SearchForce - Paid search & social media ad management platform for niche digital marketers.
Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.