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Free beta — no login required

Find edges in
prediction markets
before others do.

Live CLOB order book data. Weather forecasts vs market prices. Sports bookmaker odds vs Polymarket. Surface mispriced markets in seconds — free, no account needed.

No signup · No credit card · Free forever on basic tier

Verified edges found by PolyEdge

+2,400%
Chicago Weather
+180%
Hawks Game 3
NBA playoff edge
+120%
BTC $80k Yes
Macro thesis

Past performance does not guarantee future results. Markets involve risk.

How it works

Three steps, 30 seconds, no account needed.

1

Pick a scanner

Choose Market Scanner (your own probs), Weather Edge (met forecasts), or Sports (bookmaker odds).

2

Hit Run Scan

PolyEdge fetches live CLOB order book prices — not the stale last-trade price — and compares against objective data.

3

Review the edges

Markets with positive EV are highlighted. Each shows edge size, Kelly bet sizing, and a direct link to Polymarket.

Built for serious Polymarket traders

Every feature solves a real problem active traders face.

Live CLOB Scanner

Pulls best bid/ask from the order book every 60s — not the stale "last trade" price other tools rely on.

Weather Edge

Cross-references professional met forecasts with weather market prices. Our Chicago call returned 25x.

Sports Markets

Bookmaker implied probabilities vs Polymarket prices. Surfaces mispriced lines instantly.

Your Probs

Upload your own probability estimates. Get Kelly-sized bet suggestions against live market prices.

Crossed Book Detection

Auto-flags markets where bid ≥ ask — unreliable prices you should never trade.

Quarter-Kelly Sizing

Risk-managed bet sizing with 5% portfolio cap. Maximise long-run growth, not single-bet upside.

Simple pricing

Pay with USDC on Polygon — no account or credit card needed.

Free
€0
  • Unlimited scans during open beta
  • Weather edge tool
  • Sports scanner
  • Kelly calculator
Start Scanning Free
MOST POPULAR
Pro
20 USDC/mo
~€18 · paid on Polygon · cancel anytime
  • Unlimited real-time scans
  • All features, no limits
  • Custom probs upload
  • Priority data refresh
  • Email edge alerts (coming)
Go Pro — 20 USDC/month

Send USDC on Polygon · verified on-chain · instant access

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Start finding edges now.

No account. No credit card. Free forever on the basic tier.

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