Platforms
The complete directory of prediction market platforms. 20 platforms tracked.
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The anatomy of a prediction market
Six dimensions describe any platform. Every entry in the directory below is a different set of answers to these six questions.
Outcome types
Binary · Multi-outcome · Scalar · Continuous · Parlay / combo · Conditional
Pricing mechanism
CLOB · LMSR · AMM · Parimutuel · Sportsbook pool
Money type
Real crypto · Real fiat · Play money · Reputation
Settlement
Optimistic (UMA) · Oracle network · Centralized operator · DAO · community
Regulation
CFTC-regulated · Gaming license · Unregulated
Infrastructure
Off-chain / CeFi · On-chain L1 / L2 · Middleware
Taxonomy informed by PM Atlas.
20 platforms
Polymarket
livePolygonProfile →
Infrastructure / Apponchainclob
Volume
$52.5B
Largest onchain prediction market
Infrastructure / Appoffchainclobregulated
Volume
$40.0B
CFTC regulated, US legal
General Purposeoffchainamm
Volume
Play money
Play money, open market creation
General Purposeoffchaincontinuous double auction
Volume
<$100k
Political markets
Fundamentalsoffchaincommunity forecasting
Volume
n/a
Forecasting community