Polymarket USPolymarket
$50Trading credit
To qualifyDeposit $10Key detailEligible trading proceeds can be withdrawn.Last reviewed2026-09-16
Prediction markets
3 offersOffers with the mechanics upfront.
Compare what the customer receives, what action qualifies, and how promotional value is treated.
Kalshi PredictionsKalshi
$25Trading credit
To qualifyTrade $25Key detailProfits from referral credit can be withdrawn.Last reviewed2026-09-16
Kalshi PerpetualsKalshi Perps
10%Fee discount · 3 months
To qualifyTrade $50 in perpsKey detailCustomer benefit is a fee discount, not signup cash.Last reviewed2026-09-16