Sites and apps similar to CALLOUT Market include Polymarket, which is free. Other options are PredictIt, Smarkets, iPredicta and Kalshi. In total there are five Betting Services like CALLOUT Market for iPhone, iPad and Android.
Peer-to-peer platform to trade outcomes on real-world events across politics, sports, crypto, finance, and culture. Markets operate 24/7, odds update in real time, payouts are $1 per share, and funding can use crypto or bank card. Forecasts are crowd-calibrated.
United States
PredictIt is a real-money political prediction market, a stock market for politics. A project of Victoria University of Wellington, PredictIt has been established to research the way markets can forecast future events.
United Kingdom
Prediction markets discovery and intelligence platform aggregating Polymarket, Kalshi, PredictIt, Robinhood, and Crypto.com in one place.
United Kingdom
The first CFTC-regulated prediction market in the United States, where users trade event contracts on economics, politics, sports, climate, and culture.
United States
