Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.
Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.
Fetchee - Fetchee is a free price tracking wish list app that works with all online stores worldwide.
SocialPilot - SocialPilot is an app designed to help businesses and professionals with social media marketing.
Keepa - Price history charts and the option to be alerted on price drops for all Amazon sites.
Fomo - Fomo turns your site into the online equivalent of a busy store