ArbiTrack
Arbitrage and odds
Cross-venue price-gap scanner with three-minute refresh and prepaid access
- Polymarket
- Kalshi
- PredictIt
PredictIt tools
Tools and research built around PredictIt, the long-running political prediction market. 8 listed.
8 listings, fullest profiles first
Website checked 6 Nov 2026
PolyReveal
Other tools
Screenshot-based market analysis with a paid introductory offer and renewal conflict
- Polymarket
- Kalshi
- PredictIt
MKTGAP
Other tools
Planned prediction-market price-gap research and programmatic data access
- Polymarket
- Kalshi
- PredictIt
Prediction Markets MCP (JamesANZ)
Data and APIs
Multi-venue market lookup with optional price-move evidence gathering
- Free option
- Polymarket
- Kalshi
- PredictIt
POLYSCREENER
Analytics and wallet tracking
Multi-venue screener currently showing a connecting state and no loaded markets
- Polymarket
- Kalshi
- PredictIt
Metaforecast
Analytics and wallet tracking
Former QURI search engine that indexed probabilities from Metaculus, Manifold, Polymarket and other platforms with a GraphQL API. The domain now redirects to the QURI blog.
- Free option
- Polymarket
- Manifold
- Metaculus
Prediction News
News, research and forecasting
Industry news site covering prediction market regulation, platforms and political odds, with authored articles and election trading pages.
- Free option
- PredictIt
- Kalshi
- Polymarket
Prediction Hunt
Trading terminals
Odds comparison across Polymarket, Kalshi, Predict.fun, PredictIt, ProphetX and Opinion with matched contracts, divergence flags, calculators and a free-tier API. Links out to trade.
Website now points to a different product
- Free and paid
- Polymarket
- Kalshi
- Predict.fun
Tools for other markets
A product is listed here when its own pages name PredictIt; that is not an official integration or an endorsement by PredictIt. Nobody pays to be listed or for their position. Add a product for free.
Every profile is built from the product's own pages, and Vultax keeps a dated copy of each one. How the directory is made. Companies already listed can manage their profile.