Comparison · updated July 2026

OG vs ProphetX

OG and ProphetX 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.

Editorial disclosure. HunchMarkets may earn a commission when readers sign up via our links. Our rankings, ratings and methodology are decided independently of commercial relationships.

OG

3.5/5

Onchain event markets platform.

Onchain traders DeFi / offshore

Visit OG

ProphetX

3.9/5

Peer-to-peer sports betting exchange.

Exchange-style sports bettors State-by-state

Visit ProphetX

Rating

3.5

ProphetX

3.9

Best for

Onchain traders

ProphetX

Exchange-style sports bettors

Regulation

DeFi / offshore

ProphetX

State-by-state

US availability

Restricted

ProphetX

Available

Fees

Onchain fees + spread

ProphetX

1–2% commission

Mobile

Good

ProphetX

Good

Markets

Politics, Crypto, Culture

ProphetX

Sports

Payment

ProphetX

Founded

ProphetX

Category	OG	ProphetX
Rating	3.5	3.9
Best for	Onchain traders	Exchange-style sports bettors
Regulation	DeFi / offshore	State-by-state
US availability	Restricted	Available
Fees	Onchain fees + spread	1–2% commission
Mobile	Good	Good
Markets	Politics, Crypto, Culture	Sports
Payment
Founded

Verdicts

Who wins, category by category

Best overall

ProphetX

Higher composite rating across our methodology.

Visit ProphetX

Best for beginners

OG

Cleaner onboarding and a more polished consumer experience.

Visit OG

Best for regulation

ProphetX

Operates as a CFTC-designated contract market.

Visit ProphetX

Best for liquidity

OG

Deepest order books on headline markets.

Visit OG

Best for market variety

OG

Wider catalogue of available event contracts.

Visit OG

Final take

Should you choose OG or ProphetX?

ProphetX comes out narrowly ahead in our methodology, but both platforms have a clear lane. Choose OG for onchain traders, and ProphetX for exchange-style sports bettors.

Visit OG Visit ProphetX

Risk warning. Event contracts are financial instruments. You can lose your full premium. Trade only where legally permitted in your jurisdiction. This is not investment, legal or tax advice.