Invoca - Call tracking & analytics software
Jungle Scout - Amazon product research made easy.
CallTrackingMetrics - Know who is calling and how they found you. Maximize the return on your advertising.
Helium 10 - Our software contains multiple Amazon seller tools to help you find high ranking keywords, identify trends, spy on competitors, & optimize product listings.
Marchex - Marchex is a mobile advertising analytics company that connects online behavior to real-world, offline actions.
Reviewbox - E-commerce data tool to monitor customer reviews, track online pricing, optimize AMS tools, and more from Amazon, Walmart, and other major online retailers.