PredictionBell aggregates real-money prediction markets from Polymarket and Kalshi into one dashboard — covering sports, crypto, equities, and macro. Unlike scattered market pages, PredictionBell shows cross-platform probability gaps, overnight moves, and liquidity shifts side by side — so you can spot edges instantly. Features: live sports odds across 10+ leagues, crypto & equities screeners, Fed & macro contracts, and a free-to-explore dashboard. Completely free, no-sign up required.