Side-by-side comparison to help you choose the right platform.
Iowa Electronic Markets grades better on the weighted mix of trust score, payout reliability, bonus posture, and regional reach. ProphetX can still be the better fit if one of its specific strengths matters more to you than the overall balance.
CFTC-exempt academic prediction market since 1992. Elections & politics. Research-focused. Small stakes. University of Iowa.
ProphetX runs a peer-to-peer prediction exchange with sweepstakes-style access for US users.
Use this section when the overall verdict is close or when one specific factor matters more than the aggregate score.
Iowa Electronic Markets
4.7/5ProphetX
3.9/5Iowa Electronic Markets
91/100ProphetX
70/100Iowa Electronic Markets
VerifiedProphetX
VerifiedIowa Electronic Markets
None foundProphetX
None foundIowa Electronic Markets
2026-04-08ProphetX
2026-04-17Iowa Electronic Markets
NoneProphetX
Iowa Electronic Markets
Prediction marketsProphetX
Prediction marketsIowa Electronic Markets
SOCIALProphetX
SOCIALIowa Electronic Markets
ProphetX
Iowa Electronic Markets
University of IowaProphetX
Iowa Electronic Markets
$5ProphetX
Iowa Electronic Markets
ProphetX
Iowa Electronic Markets
ProphetX
Iowa Electronic Markets
ProphetX
Iowa Electronic Markets
ProphetX
Iowa Electronic Markets
ProphetX
Iowa Electronic Markets
{"regulator":"CFTC","type":"Academic Exemption","status":"Licensed","details":"CFTC-exempt academic trading venue operating since 1992; operated by non-profit University of Iowa; no commercial regulation required"}ProphetX
Iowa Electronic Markets
ProphetX
64Iowa Electronic Markets
1 methodsProphetX
| Feature | Iowa Electronic Markets | ProphetX |
|---|---|---|
| Rating | 4.7/5 | 3.9/5 |
| Trust Score | 91/100 | 70/100 |
| Review Coverage | Verified | Verified |
| Bonus Coverage | None found | None found |
| Last Fact-check | 2026-04-08 | 2026-04-17 |
| Signup Bonus | None | |
| Market | Prediction markets | Prediction markets |
| Regulatory Type | SOCIAL | SOCIAL |
| Founded | ||
| Parent Company | University of Iowa | |
| Min Deposit | $5 | |
| Min Withdrawal | ||
| Withdrawal Speed | ||
| Mobile App | ||
| Live Chat | ||
| Bonus Codes | ||
| License | {"regulator":"CFTC","type":"Academic Exemption","status":"Licensed","details":"CFTC-exempt academic trading venue operating since 1992; operated by non-profit University of Iowa; no commercial regulation required"} | |
| Regions available | 64 | |
| Payment Methods | 1 methods |
The table below compares Iowa Electronic Markets and ProphetX across the same core discovery metrics: rating, trust score, bonus posture, market type, regulatory posture, founding year, banking minimums, payout speed, app/support signals, licensing, regional reach, and payment-method breadth.
Start with province, territory, or regional availability and regulatory type, then use trust score, payout speed, and bonus posture as your next filters. Trust score is always shown on a 0-100 scale here, and it should be treated as a risk floor rather than a tiny tiebreaker between two otherwise similar platforms.
If you want a narrative head-to-head, open the canonical comparison page. You can also browse 406 tracked platforms or jump to Canada rankings when regional eligibility matters more than national positioning.
Pros
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