iPredicta: Prediction Markets

iPredicta

About this app

iPredicta brings the major prediction markets into one place and helps you read them.

Prediction markets put a price on whether something will happen. That price is a live forecast built from real positions, and iPredicta shows you what it is saying.

EVERY VENUE, SIDE BY SIDE
Market pages show prices from Kalshi, polymarket.com, Polymarket US, Betfair Exchange, Matchbook, Novig, Underdog and Kalshi via Robinhood, wherever each one lists the market, with a price chart and how far apart the venues are. A gap is information, not an opportunity.

MARKETS
Browse live markets across politics, sport, economics, technology and culture, with the biggest movers of the day and the questions where venues disagree.

iPREDICTA AI
Ask what a probability means, what would move it, or how two markets relate. iPredicta AI answers in plain language and can be grounded on the market you are looking at.

SAVE AND ALERTS
Keep the markets you follow in one list, and choose an email alert when a price moves by the amount you set.

LEARN
Six short guides take you from what a prediction market is to reading probabilities with confidence, plus four free guides to download.

SIGN IN YOUR WAY
Continue with Google, Apple or email, or browse without an account. You must confirm you are 18 or over first.

WHERE LINKS APPEAR
Prices, charts, iPredicta AI, saved markets and the guides are the same wherever you are. Links to venues are not: a venue is linked only where it is available to you, and otherwise its row says Not linked. polymarket.com is not linked in the United States or the United Kingdom. Kalshi links follow Kalshi's own state rules for each kind of market. Betfair Exchange is linked in Great Britain only and Matchbook in the United Kingdom only, each with the required responsible gambling notices.

WHAT iPREDICTA IS NOT
iPredicta does not take deposits, place trades or hold funds. Where a venue link is shown it opens that venue's own site or app. Prediction market prices are forecasts, not financial advice. You must be 18 or over.

What’s new

Sign in with Apple, Google or email, or skip and browse after confirming you are 18 or over. Market pages now show prices from every venue we track, including Betfair Exchange, Matchbook, Novig, Polymarket US and Underdog. A venue is linked only where it is available to you; UK gambling links carry the required notices. New icon and launch screen; downward price moves show in navy with an arrow.