Kalshi vs Metaculus
A detailed head-to-head comparison of Kalshi and Metaculus — pricing, features, and which one wins for different use cases.
Kalshi
The first CFTC-regulated event contracts exchange — legally trade on economic and political outcomes in the US
Kalshi is the only CFTC-regulated event contracts exchange in the United States, licensed after a multi-year legal process that concluded in 2023 and allowed it to offer prediction markets on election…
Full review →Metaculus
Reputation-based forecasting platform for serious probabilistic prediction
Metaculus is a forecasting platform — distinct from money-based prediction markets — where a community of forecasters makes probabilistic predictions on science, technology, geopolitics, AI, and world…
Full review →Feature Comparison
| Feature | Kalshi | Metaculus |
|---|---|---|
| Settlement Mechanism | CFTC-regulated exchange | Admin/community resolution |
| Trading Model | Central limit order book | Forecast aggregation (no money) |
| Collateral Token | USD | None (reputation) |
| Min Trade | $1 | N/A |
| Api Access | ✓ | ✓ |
| Embeddable Odds | ✓ | ✓ |
| Geo Restrictions | US-focused (not all countries) | None |
| Market Creation | CFTC-approved only | Community-proposed |
| Mobile App | ✓ | ✗ |
| Governance Token | ✗ | ✗ |
Kalshi Pricing
Kalshi
Free to trade
Free
- ✓CFTC-regulated
- ✓USD-denominated
- ✓US persons eligible
- ✓1,000+ markets
- ✓API access
Metaculus Pricing
Metaculus
Free to trade
Free
- ✓Reputation-based forecasting
- ✓Science/tech/geopolitics/AI questions
- ✓Calibration scoring + track records
- ✓Community + Metaculus predictions
- ✓Free to participate
Verdict: Which Should You Choose?
Kalshi is the better pick if you need cftc-regulated — legally accessible to us persons unlike polymarket. Metaculus wins when rigorous, calibration-scored forecasting. Both are production-ready — the right choice depends on your team's workflow and budget.