Over/Under Market Intelligence

AI analysis of Kalshi and Polymarket contracts grounded in live market data and research. See where contracts are mispriced and trade with more context.

Over/Under reads every contract on Kalshi and Polymarket, evaluates them with live market data and research, and tells you where the odds look wrong. Prediction markets move fast. Prices shift on news, volume, and sentiment. A lot of contracts are mispriced in ways a quick glance won't catch. Over/Under is the analysis layer that surfaces the edge.

How it works

Every contract is scored with an AI pipeline that relies on live market data, economic indicators, sports odds, crypto prices, weather, official records, and targeted web research. The model weighs the evidence, returns real-world probability, and flags whether the YES or NO side looks mispriced relative to where the market has it.

What you get

• Over/Under assessments on thousands of Kalshi and Polymarket contracts, refreshed throughout the day.
• Access on-demand research on any single contract via Deep Analysis, built on live sources.
• Winning Position and Value Trade assessments that distinguish the likely winner from the best upside.
• Watchlists, category browsing (Politics, Sports, Crypto, Economics, and more), and activity feeds.
• A daily free Deep Analysis for every user, plus credits and a Pro tier for heavier use.

Who it's for

Traders who use Kalshi or Polymarket and want a second opinion backed by data. Researchers, forecasters, and anyone who follows prediction markets as a signal on where the world is heading.

Why it exists

Prediction markets can't be accurately read without context. Over/Under does the work of gathering that context: live data, real research, consistent analysis across every market so you can make more informed calls and spend less time hunting for the angle. — Not financial advice. For informational purposes only. Over/Under does not execute trades or custody funds. Analyses are generated by AI and may contain errors. Privacy Terms and Conditions: https://o-u.ai/terms Privacy Policy: https://o-u.ai/privacy Questions: info@o-u.ai