Edgebook
SCANNING 11 PLATFORMS RIGHT NOW

The prediction market edge
other bettors don't have.

Edgebook scans every US prediction market in real time, computes expected value after realistic fees, and tells you exactly which contract to buy — YES or NO — and on which platform. While everyone else is guessing, you're executing on data.

See live opportunities — freeView plans
11 platforms scanned60s refresh cycleFees modeled per platform (maker + taker)
+EV feed — YES or NO, ranked
Every opportunity shows the exact side, the platform price, the consensus probability, and the edge in percentage terms. No guesswork. No vibes. Just math.
Cross-platform price comparison
See the same event priced on Kalshi, Robinhood, Fanatics, and DraftKings side by side. When one book is slow to move, the edge is yours.
Alerts that actually make you money
Set an EV threshold. Get hit on email or SMS the second a contract crosses it. The best lines last minutes, not hours.
Built by bettors who got tired of spreadsheets

We spent months scanning prediction markets by hand — pulling prices from Kalshi, cross-referencing Robinhood, computing EV in Google Sheets. Edgebook automates every step and shows you the output in under two seconds.

Real fees. Real edge. No inflated numbers.

Most "EV tools" ignore fees entirely. We model Kalshi maker/taker curves, Robinhood's flat $0.02/contract, Fanatics Markets fee tables, and Polymarket's category-specific rates. The EV you see is the EV you can trade.

Lines move fast. Your edge won't wait.

Free tier gives you live opportunities right now. No credit card. No commitment. Just open the dashboard and see what you've been missing.

Open the dashboard — it's free