Prediction Market Sites

Reviewed platforms for tracking prediction market data. Availability and access vary by platform and jurisdiction.

Total Active Markets 27
Total Volume $6.52B
Open Interest $215.97M
Total Liquidity $654.4M
Coinbase Prediction Markets 6.5/10 Coinbase users in the U.S. who want regulated prediction markets in one account Visit Website Read Review

Comparison Table

PlatformScoreBest forKey PointsActions
Polymarket 8.5/10 Traders comfortable with wallets, USDC.e, and fast-moving event markets
  • Strong activity on major political, crypto, and breaking-news markets
  • Fast crypto-native trading flow with wallet-based access
  • Exits before resolution are often possible in active markets
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Kalshi 8.0/10 U.S.-first traders who want regulated event markets
  • Regulated U.S. prediction market
  • Strong depth in major markets
  • API and historical data access
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OG 7.0/10 U.S. sports traders who want regulated event contracts and simple USD funding
  • CFTC-regulated U.S. sports event contracts through CDNA
  • Sports-focused product with chat, leaderboard, and parlays
  • Easy USD funding across bank, card, PayPal, and mobile wallets
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Robinhood 7.0/10 Existing Robinhood users who want mobile-first access to real-money event contracts
  • Built into the main Robinhood app, so existing users can fund and trade without leaving their brokerage workflow
  • Real-money event contracts offered through Robinhood Derivatives and partner CFTC-regulated exchanges
  • Lets you close positions before resolution instead of forcing you to hold every trade to final payout
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Coinbase Prediction Markets 6.5/10 Coinbase users in the U.S. who want regulated prediction markets in one account
  • Built into the main Coinbase account experience
  • Fund with USD or USDC and sell early on open markets
  • Offered through CFTC-registered, NFA-member Coinbase Financial Markets
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Fanatics Markets 6.0/10 U.S. sports-first users who want regulated event trading with normal payment rails
  • Mainstream, sports-led entry point into regulated event trading
  • Easy USD funding with ACH, debit card, Apple Pay, and wire support
  • Early exit is supported, but only for the full position
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