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.
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.
Prediction Markets Screener
Compare live prices across Polymarket, Kalshi, and sportsbooks side-by-side. One dashboard to track every market.
Arbitrage Scanner
Scan Polymarket, Kalshi, and Opinion for price gaps. 80-100 opportunities daily with spreads ranging from 2-8%.
Positive EV Finder
Find mispriced odds by comparing Kalshi, Polymarket, and Novig. Spot +EV plays before the market corrects.
ArbBets API
Build your own AI arbitrage bot. Clean, normalized data from Polymarket and Kalshi. Automate your trades.