Polymarket vs Kalshi: 2026 Prediction Market Showdown

Both platforms operate as designated contract markets under CFTC regulation, setting them apart from offshore prediction sites. Polymarket offers new users a $50 bonus with a $20 deposit, while Kalshi provides a $10 bonus after the first $10 trade. chickenroad.qpon

Both platforms use probability-weighted fee structures where trading costs peak near 50% probability. Sports have become the most heavily traded category on both platforms in 2026, with the World Cup driving record volume across both platforms.