SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.

RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

Rank Tracker - Rank Tracker is an SEO tool for tracking and improving keyword rankings across multiple websites and search engines.

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.

Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.