Sporttrade vs Good Judgment Open
A detailed head-to-head comparison of Sporttrade and Good Judgment Open — pricing, features, and which one wins for different use cases.
Sporttrade
US-regulated sports prediction exchange with real-time tradable prices
Sporttrade is a US-regulated sports betting exchange that reframes sports wagering as trading: instead of taking fixed odds from a sportsbook, users buy and sell shares in outcomes at real-time market…
Full review →Good Judgment Open
The public forecasting tournament from the Superforecasting researchers
Good Judgment Open is the public forecasting platform run by Good Judgment Inc., the organisation born out of the research that produced the concept of 'Superforecasters' — ordinary people who, with t…
Full review →Feature Comparison
| Feature | Sporttrade | Good Judgment Open |
|---|---|---|
| Settlement Mechanism | Regulated exchange | Admin resolution |
| Trading Model | Order book (exchange) | Forecast tournament (no money) |
| Collateral Token | USD | None (Brier score) |
| Min Trade | $1 | N/A |
| Api Access | ✗ | ✗ |
| Embeddable Odds | ✗ | ✗ |
| Geo Restrictions | Licensed US states only | None |
| Market Creation | Exchange-approved | Platform-set |
| Mobile App | ✓ | ✗ |
| Governance Token | ✗ | ✗ |
Sporttrade Pricing
Sporttrade
Free to trade
Free
- ✓US-regulated sports exchange
- ✓Real-time tradable prices
- ✓Cash out / trade before event ends
- ✓Real USD
- ✓Mobile app
Good Judgment Open Pricing
Good Judgment Open
Free to trade
Free
- ✓Forecasting tournament
- ✓Geopolitics/economics/science questions
- ✓Brier-score accuracy tracking
- ✓Superforecaster methodology
- ✓Free to participate
Verdict: Which Should You Choose?
Sporttrade is the better pick if you need legal, us-regulated sports exchange. Good Judgment Open wins when backed by the research behind superforecasting. Both are production-ready — the right choice depends on your team's workflow and budget.