MKTGAP

Analysis Tools Freemium ACTIVE
Added 2026-10-23 • Last verified 2026-10-23

MKTGAP compares the price of the same event on Polymarket, Kalshi, PredictIt, Limitless and Gemini Predictions, then measures how much of the difference survives each platform's trading fees using the official fee formulas (Kalshi fee schedule dated 7 July 2026, Polymarket fee documentation verified 23 September 2026). Free tools include a cross-platform fee calculator, platform guides on fees and eligibility by country, a Kalshi vs Polymarket comparison, a glossary and a published methodology. Public pages show prices with a five-minute delay. MKTGAP does not execute trades.

$Pricing Details

Freemium: the fee calculator, platform guides and comparison pages are free; paid tiers are not detailed on the site.

✦Features

  • › Cross-Platform Fee Calculator
  • › Fee-Adjusted Gap Measurement
  • › Platform Fee and Eligibility Guides
  • › Kalshi vs Polymarket Comparison
  • › Published Methodology
  • › Glossary

#LATEST FROM X

Quick Specs

Pricing Freemium — Freemium: the fee calculator, platform guides and comparison pages are free; paid tiers are not detailed on the site.
Status ACTIVE
Platform
🌐 Web
Supported Markets
PolymarketKalshiPredictItLimitlessGemini
Tags
#Analytics#Arbitrage#Fees#Research#Data
Added 2026-10-23
Last verified 2026-10-23

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