Fakespot - Fakespot spots, analyzes and identifies fake reviews - helping you out when buying stuff online
TheReviewIndex - An Amazon review summarizer using neural networks
Opporty - Service marketplace for small businesses on the blockchain
ReviewBay - Aggregates the best reviews of Amazon products.
Stacks.co - A new internet for decentralized apps
MyBrocard - Brocard allows you to create an unlimited number of virtual cards for paying for advertising and other online payments, manage a team of buyers, choose from 20+ bins for various tasks, and enjoy convenient API for integrations.