Keyword Surfer - Get search volumes & keyword data directly in Google.
SmartFocus - SmartFocus empowers you to deliver omnichannel marketing campaigns with true personalization.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition
WordStream - WordStream offers a suite of products to help companies with their SEO and SEM initiatives.
Keyword Tool & Content Assistant - Content optimization tool to boost your rankings
Grade My Ads - Score your Facebook ads + improve them, in seconds.