Comparison · updated July 2026
Polymarket vs Metaculus
Polymarket and Metaculus 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.
Polymarket
The largest crypto-settled prediction market for global events.
Metaculus
Community forecasting platform focused on calibration and long-horizon questions.
Rating
Polymarket
4.3
Metaculus
4.4
Best for
Polymarket
Deepest liquidity and largest market variety
Metaculus
Serious forecasters
Regulation
Polymarket
Offshore
Metaculus
Non-profit / educational
US availability
Polymarket
Restricted
Metaculus
Available
Fees
Polymarket
0% trading fees
Metaculus
Free
Mobile
Polymarket
Good
Metaculus
Good
Markets
Polymarket
Politics, Sports, Crypto, Economy, Culture, AI, Entertainment, Technology
Metaculus
AI, Politics, Economy, Culture
Payment
Polymarket
USDC (Polygon)
Metaculus
Founded
Polymarket
2020
Metaculus
Verdicts
Who wins, category by category
Best for beginners
Polymarket
Cleaner onboarding and a more polished consumer experience.
Final take
Should you choose Polymarket or Metaculus?
Metaculus comes out narrowly ahead in our methodology, but both platforms have a clear lane. Choose Polymarket for deepest liquidity and largest market variety, and Metaculus for serious forecasters.