Skuuudle - Discover, match and monitor your eCommerce competitors.
HubSpot CRM - Free CRM software for small businesses.
Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.
Less Annoying CRM - A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
BuiltWith - Find out the technology behind websites
Keap - Grow Sales. Save Time. Get Organized.