CrowdIntelComparison
Polymarket vs Kalshi: which prediction market should you trade?
Both settle on real-world events. One runs on-chain with USDC and no US registration. The other is a CFTC-regulated US exchange. That difference drives everything else.
Short answer
Polymarket is a decentralized prediction market on Polygon, settled in USDC, with deep liquidity and open on-chain data. Kalshi is a CFTC-regulated US exchange with dollar settlement, lower volume, but legal clarity for US traders. Choose Polymarket for liquidity and crypto-native access; choose Kalshi if you need US regulatory protection.
Side by side
| Criterion | Polymarket | Kalshi |
|---|---|---|
| Regulator | Unregulated (Panama-registered) | CFTC-regulated DCM |
| Settlement asset | USDC on Polygon | USD on internal ledger |
| US access | Restricted | All 50 states |
| On-chain data | Yes — public on Polygon | No — private order book |
| Whale tracking | Full transparency via CrowdIntel / Polygonscan | Opaque |
| Fees | Published on polymarket.com | Tiered by market (see kalshi.com) |
| Withdrawal speed | Instant on-chain | ACH timing |
Choose Polymarket if you want…
- •Materially deeper liquidity on political and crypto markets than Kalshi on overlapping questions
- •On-chain settlement in USDC with no KYC outside restricted jurisdictions
- •Full public trade history — every fill and resolution verifiable on Polygon
- •Markets Kalshi refuses to list (foreign elections, crypto prices, culture events)
Choose Kalshi if you want…
- •CFTC-regulated venue legal for US residents in all 50 states
- •Dollar deposits and withdrawals through normal US banking rails
- •Recourse via a designated contract market (DCM) if something goes wrong
- •Markets designed for regulated hedging (CPI, weather, Fed rates)
Frequently asked
Is Polymarket or Kalshi more liquid?
Polymarket has materially deeper liquidity on overlapping markets (US elections, crypto, major sports). Kalshi wins on US-regulated hedging instruments like CPI and Fed-rate contracts where Polymarket has no equivalent.
Can US residents legally trade Polymarket?
Polymarket's own terms restrict US residents. VPN access is a common workaround but is the user's compliance risk, not a regulatory shield. Kalshi is the only US-legal option with similar market shape.
How does CrowdIntel fit into this?
CrowdIntel indexes Polymarket's on-chain data — whales, investigations, funding graphs. Kalshi's private order book means no analytics tool can do equivalent wallet analysis there.
See the Polymarket data yourself
CrowdIntel indexes every on-chain Polymarket trade — 72M+ and counting. Browse whales, watch insider alerts, and read public funding-cluster investigations. Free, no login.