Augur is a prediction market platform based on blockchain, that rewards users for correctly predicting future events. Users can purchase and sell shares on the outcome of an event. Market prices for an event in Augur are an estimate of the likelihood of it occurring. The price of each share add up to $1.

Stox is prediction market platform based on Ethereum's protocol. Users can trade on the outcome of events in many different categories. Stox allows users to make predictions on the outcomes of sporting events, financial markets, the weather, politics, and other events.
The platform is powered by the STX token.