Comparison · updated July 2026
ProphetX vs ForecastEx
ProphetX and ForecastEx are two of the most discussed prediction market platforms in the US. Here's a side-by-side look at how they compare on the factors that actually matter for traders.
ProphetX
Peer-to-peer sports betting exchange.

ForecastEx
An exchange-grade forecast market owned by Interactive Brokers.
Rating
ProphetX
3.9

ForecastEx
4.4
Best for
ProphetX
Exchange-style sports bettors

ForecastEx
Brokerage-grade access via Interactive Brokers
Regulation
ProphetX
State-by-state

ForecastEx
CFTC-regulated
US availability
ProphetX
Available

ForecastEx
Available
Fees
ProphetX
1–2% commission

ForecastEx
1 cent per contract
Mobile
ProphetX
Good

ForecastEx
Good
Markets
ProphetX
Sports

ForecastEx
Economy, Climate, Politics, Financial events
Payment
ProphetX

ForecastEx
Bank transfer, IBKR funding
Founded
ProphetX

ForecastEx
2023
Verdicts
Who wins, category by category
Final take
Should you choose ProphetX or ForecastEx?
ForecastEx comes out narrowly ahead in our methodology, but both platforms have a clear lane. Choose ProphetX for exchange-style sports bettors, and ForecastEx for brokerage-grade access via interactive brokers.
