Side-by-side comparisons of prediction market platforms and sportsbooks. Fees, features, and accuracy data.
Platforms
Side-by-side comparison of Polymarket, Kalshi, Metaculus, Robinhood, and more. Fees, regulation, market types, and accuracy data across every major prediction market.
Feb 17, 2026
Sportsbooks
Cross-platform sportsbook odds analysis. Which books offer the sharpest lines, lowest vig, and best prices on NFL, NBA, and major markets.