Arbitrage Terminal
for
Polymarket
Kalshi
Predict.fun
Probable
Limitless
Opinion
Prediction Markets

Scan for price discrepancies across platforms in real time. Find edge across platforms.

EventOddsSpread+EV
PolymarketKalshiWill BTC reach $150k by end of 2026?42¢55¢3.0%$14.20
KalshiPolymarketFed cuts rates in June 2026?61¢36¢3.2%$16.00
PolymarketPredict.funTrump wins 2028 GOP nomination?38¢59¢2.8%$11.50
Predict.funKalshiETH flips BTC market cap by 2027?12¢85¢3.5%$17.50
KalshiProbableUS GDP growth > 3% in Q2 2026?55¢42¢2.5%$12.75
PolymarketPredict.funApple releases AR glasses in 2026?28¢69¢3.1%$15.30
KalshiPolymarketS&P 500 above 6500 end of 2026?47¢50¢2.9%$14.60
PolymarketKalshiOpenAI IPO before 2027?34¢63¢3.4%$16.80
Predict.funProbableDemocrats win House in 2026 midterms?52¢45¢2.6%$13.10
PolymarketPredict.funSOL price above $300 by July 2026?22¢75¢3.3%$16.40
KalshiPolymarketUS unemployment above 5% in 2026?31¢66¢4.1%$20.50
PolymarketKalshiTikTok banned in US by end of 2026?18¢79¢3.8%$19.00
Predict.funProbableFed funds rate below 3% by Dec 2026?44¢53¢3.6%$18.20

100,000+

Markets Scanning

2500+

Monthly Arbs Found

4+

Market providers

Built for Speed and Edge

Everything you need to find and act on arbitrage opportunities.

Real-time Scanning

Continuously monitors odds across platforms so you never miss a mispricing.

polymarketscanning+38 new
kalshiscanning+6 new
predictfunscanning+16 new
3 opportunities found

Multi-platform

Covers Polymarket, Kalshi, PredictFun, and Probable in a single view.

Polymarket
Kalshi
Predict.fun
Probable
Limitless
Opinion
Polymarket
Kalshi
Predict.fun
Probable
Limitless
Opinion
Polymarket
Kalshi
Predict.fun
Probable
Limitless
Opinion
Polymarket
Kalshi
Predict.fun
Probable
Limitless
Opinion

Spread Detection

Automatically calculates edge and profit for every opportunity.

PolymarketYes 42c
KalshiNo 55c
Total cost42c + 55c = 97c
Payout$1.00
Spread3.1%
Profit / $500$15.00

LLM Verification

Every match is AI-verified for event identity and resolution compatibility — only real opportunities surface.

Will BTC reach $150k by end of 2026?
Bitcoin above $150,000 on Dec 31, 2026
Same event?
entity · game · direction
Same resolution?
conditions · thresholds · dates

Pricing

Simple, transparent pricing.

Basic
$99.00
per month
  • Data sources
  • Arbitrage scanner
  • 20 min data refresh
  • Market matching
  • Arbitrage calculator
  • Early access to new features
  • Alerts
  • Priority support
Premium
$199.00
per month
  • Data sources
  • Arbitrage scanner
  • 15 sec data refresh
  • Market matching
  • Arbitrage calculator
  • Early access to new features
  • Alertssoon
  • Priority support
Ultra
$799.00
per month
  • Data sources
  • Arbitrage scanner
  • Instant data refresh
  • Market matching
  • Arbitrage calculator
  • Early access to new features
  • Alertssoon
  • Priority support

Frequently Asked Questions

Get started

Scan for price discrepancies across platforms in real time. Find edge across platforms.