Jungle Scout - Amazon product research made easy.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Inventory Spy - Spy how many products remain on any Amazon Product’s offer listing page.
Clever - syncing between education applications for K-12 schools
AMZScout - AMZScout extension will help you make a decision about picking a niche based on the actual data, not intuition.
Claroline - Claroline is a collaborative eLearning and eWorking platform.