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Operators
Compare prediction market operators available to UK users: Kalshi, Polymarket, Manifold, and PredictIt — fees, settlement, and minimums side by side.
Operators
Browse Operators
| Operator | Type | Settlement | Fees | Min deposit | KYC | Volume | |
|---|---|---|---|---|---|---|---|
| Polymarket | Crypto / On-chain | USDC on Polygon | ~2% (taker) | $1 | Light (geo-restricted) | $8B+ lifetime | Details → |
| Manifold Markets | Play-money | Mana (play-money) | None | Free | Email only | N/A (play-money) | Details → |
| Myriad Markets | Media-integrated | Multi-chain (USD1 stablecoin) | Variable | Varies | Light | $20M Series A (Feb 2026) | Details → |
Crypto / On-chain
Polymarket
USDC-settled on Polygon. Largest prediction market by volume.
Play-moneyManifold Markets
Free play-money social prediction platform with user-created markets.
Media-integratedMyriad Markets
Prediction markets embedded into publisher and media experiences. Trust Wallet integration, USD1 stablecoin settlement.