SpotGamma and SqueezeMetrics pioneered GEX for equities — but nothing equivalent existed for crypto until GammaFlip. What's different: • Only tool aggregating gamma across Deribit + Bybit + OKX (99.5% of crypto options volume) into one view • Time Machine: replay any historical GEX snapshot hour-by-hour with OHLC overlay — see how gamma predicted actual price moves • GEX Heatmap: 15-min resolution gamma surface over days/weeks • Public REST API: 5 endpoints, JSON, no competitor offers this