Best Prediction Markets
Put your money where your hot take is.
Availability depends on where you live. 18+ or 21+ where required. Play responsibly.
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Kalshi
CFTC-regulated event-contract exchange (sports, politics, economics, culture)
Why it’s here: The default legal, USD-settled prediction market in the US
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Polymarket
World's largest prediction market; US users via CFTC-regulated Polymarket US
Why it’s here: Deepest markets on news, politics and culture
- 3

Novig
No-vig peer-to-peer sports prediction market
Why it’s here: Better odds with no house vig; smooth payouts
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Manifold
Play-money prediction market on anything
Why it’s here: Free way to learn forecasting and bet on niche questions
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Metaculus
Free forecasting platform with public scoring
Why it’s here: Bragging rights for good forecasters, no money needed
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Sleeper
Fantasy sports app with pick'em props
Why it’s here: More props and injury protection; great league app
- 7

ProphetX
Peer-to-peer sports betting exchange
Why it’s here: Low commission (~3%) and no limiting of winners
- 8

PredictIt
Low-stakes political prediction market
Why it’s here: Classic place for political junkies
- 9

Sporttrade
Stock-market-style sports betting exchange
Why it’s here: Tight pricing and trading-style UX
- 10

BettorEdge
Peer-to-peer sports betting marketplace with no house vig
Why it’s here: Bet against other people, not the house
- 11

Underdog
Fantasy pick'em and best-ball app
Why it’s here: Simple UI and higher payouts
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Limitless
Crypto prediction market on Base
Why it’s here: Good UX for short-term crypto markets
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