PPC Gear - Instantly find where you lose money in Google Ads
GrepWords - Grepwords is an API-first Google Keyword Suggestion Tool.
Roibox - Hyper-localized ads anywhere
SheerSEO - SheerSEO helps you to track Google Search Engine Rankings for critical keywords. PageRank, Back Links and more.
Wonpy - The SEO keyword tool for smart Google Ads advertisers
iSpionage - AdWords competitor keywords with the click of a button and monitor competitor PPC landing pages.