Tool

Layer 4 — Intelligence

Arbitrage Calculator — Surebet & Arb Betting Calculator

Free arbitrage calculator for sports betting. Enter odds from two or more sportsbooks, see if an arb exists, get exact stake splits, and calculate guaranteed profit after fees.

Feb 28, 2026 Layer 4 — Intelligence

Cross-Market Arb Finder — Live Prediction Market Scanner

Live cross-market arbitrage scanner comparing Polymarket, Kalshi, and sportsbook odds. See real-time price gaps, arb percentages, and optimal stake splits across platforms.

Feb 28, 2026 Layer 3 — Trading

Odds Converter & Implied Probability Calculator

Convert between American, decimal, and fractional odds instantly. See implied probability, no-vig probability, and overround for any set of odds.

Feb 28, 2026