Augur vs Good Judgment Open
A detailed head-to-head comparison of Augur and Good Judgment Open — pricing, features, and which one wins for different use cases.
Augur
The original decentralized prediction market protocol on Ethereum with permissionless market creation
Augur is the first decentralized prediction market protocol, launched on Ethereum in 2018 after one of the largest ICOs of its era. It pioneered the concept of permissionless market creation where any…
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 | Augur | Good Judgment Open |
|---|---|---|
| Settlement Mechanism | REP token oracle + dispute | Admin resolution |
| Trading Model | AMM + order book | Forecast tournament (no money) |
| Collateral Token | DAI | None (Brier score) |
| Min Trade | Gas cost minimum | N/A |
| Api Access | ✓ | ✗ |
| Embeddable Odds | ✗ | ✗ |
| Geo Restrictions | None | None |
| Market Creation | Permissionless | Platform-set |
| Mobile App | ✗ | ✗ |
| Governance Token | ✓ | ✗ |
Augur Pricing
Augur
Free (gas costs only)
Free
- ✓Permissionless markets
- ✓REP oracle resolution
- ✓Ethereum mainnet
- ✓Open protocol
- ✓DAI collateral
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?
Augur is the better pick if you need pioneer protocol — foundational architecture reference for all modern prediction markets. 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.