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.
Skuuudle - Discover, match and monitor your eCommerce competitors.
Keap - Grow Sales. Save Time. Get Organized.
Prisync - Prisync is a competitor price tracking and monitoring software for all sizes of e-commerce companies worldwide.