What is ArbBets?
ArbBets is a prediction markets arbitrage finder that scans Polymarket, Kalshi, and Opinion for price discrepancies. We find 80-100 arbitrage opportunities daily with an average 4.87% ROI. Plans start at $59/month with API access available for automated trading.
Live Free Arbitrage
Polymarket vs Kalshi vs Opinion, scanned continuously
Trade with Confidence
Prediction markets arbitrage backed by math, not gut feelings
ArbBets vs Parlays
$1000 bankroll tracked over 12 months
Trade Prediction Markets with an Edge
Real-time tools to find arbitrage and value plays across Polymarket, Kalshi, and Opinion.
Arbitrage Scanner
Scan Polymarket, Kalshi, and Opinion for price gaps. 60-80 opportunities daily with spreads ranging from 2-8%.
ArbBets API
Build your own AI arbitrage bot. Clean, normalized data from Polymarket and Kalshi. Automate your trades.
Prediction Markets Screener
Compare live prices across Polymarket, Kalshi, and sportsbooks side-by-side. One dashboard to track every market.
Positive EV Finder
Find mispriced odds by comparing Kalshi, Polymarket, and Novig. Spot +EV plays before the market corrects.