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The right prediction market depends on where you are and how you want to trade. US traders usually start with Kalshi, Robinhood, PredictIt, Crypto.com, OG.com, ProphetX, or Interactive Brokers. Global traders typically compare Polymarket and Interactive Brokers. Sports-focused traders should look at OG.com and ProphetX.

Platform comparison

Compare Polymarket, Kalshi, Interactive Brokers, Robinhood, Crypto.com, PredictIt, OG.com, and ProphetX by fees, region, minimum trade, funding method, regulation, and liquidity.

• Polymarket review
• Kalshi review
• Interactive Brokers review
• PredictIt review
• Robinhood review