
Predxy
Predxy is a prediction market aggregator that matches the same question across 15 venues and combines their prices into one volume-weighted probability.

What is Predxy?
Predxy is a market-data screen and front page for prediction markets. It matches the same question across 15 venues, including Polymarket, Kalshi, Limitless, Hyperliquid, Novig, and Gemini, and combines their prices into a single volume-weighted probability. A Top 100 list ranks questions by 24-hour volume, and an edited Today page labels each editor's pick. Each question page shows every venue's own resolution rules beside its price, and a calendar lists upcoming resolutions. The site is free to browse, and a developer API offers free and paid plans.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

