Short answer
The top three markets are Polymarket, Predict Fun and OmenX. Polymarket tops the list with the largest TVL and volume, Predict Fun follows with solid TVL and fees across two chains, and OmenX ranks third despite zero TVL, thanks to its high daily volume.
Leaders
Polymarket sits at rank 1 with about $321 million TVL, roughly $227 million daily volume and $3.5 million in fees, operating on a single chain. Predict Fun holds rank 2 with about $9.7 million TVL, $11.5 million volume and $223 thousand fees, spanning two chains. OmenX is rank 3 with zero reported TVL but a strong $19 million daily volume, showing activity driven by trading flow rather than locked capital.
The rest of the list
Rank 4 OPINION shows a TVL of $2.8 million, $6.5 million volume and modest fees, highlighting a focus on macro data. Rank 5 SX Bet records $4.3 million volume and $7.6 thousand fees on a single chain. Rank 6 MagicMarkets has $3.7 million volume but no fees reported. Rank 7 XO Protocol stands out with a 17.4% TVL increase, $3.3 million volume and low fees on its Celestia rollup. Rank 8 Overtime spreads across six chains, with $1.3 million TVL, $352 thousand volume and $45.5 thousand fees. Rank 9 Closer trades live sports on Solana with $1.4 million volume and $12.3 thousand fees. Rank 10 TurboFlow combines $6.8 million TVL, $1.8 million volume and a modest 2.5% TVL growth across two chains.
How the ranking works
COINMAG builds an activity score from DefiLlama data by adding total value locked, 24‑hour volume and 24‑hour fees. The higher the combined figure, the higher the rank. Data are refreshed weekly, so positions can shift as markets grow or contract.
What to check before using a market
Read each platform’s documentation to understand how it works, review its security history, compare fee structures and verify that participation complies with local regulations. The ranking reflects activity only, not safety or suitability.