Find your edge.
Prediction market analytics
built for serious traders.
Connect Kalshi, Polymarket, and sportsbooks in one place. Real-time CLV validation, probability models, and Kelly stake sizing — so every trade is grounded in verified edge.
Institutional modeling layers for micro execution markets.
Standard analytics utilities provide raw historical averages. Evrai parses targets through an automated multi-step simulation matrix used by elite trading funds.
Processing Pipeline: Dynamic weather variables, historic degradation scales, venue specific mapping vectors, and structural field baselines.
Tooling calibrated for absolute return tracking.
Unified Book Ledger
Track performance records manually across any source. Gain clear transparency into closing lines, variance, and portfolio deviations.
Automated API Ingestion
One-click sync with your Kalshi and Polymarket accounts. Trades import automatically — no manual entry, no copy-paste, no gaps in your record.
AI Quantitative Inference
Run sport-specific projection models for MLB and PGA. The engine pulls live stats at inference time and flags +EV plays so you know which positions have real edge.
Kelly Fractional Sizing
Turn your verified CLV history into optimal stake sizes. The Kelly calculator uses your actual edge data — not guesses — to tell you exactly how much to risk on each trade.
Direct access feeds. No translation layers.
Your full Kalshi history, in one view.
Connect your Kalshi account and every trade syncs automatically — no spreadsheets, no manual entry. Backtesting, P&L, and CLV are calculated the moment data lands.
On-chain positions, off-chain clarity.
Polymarket's decentralized order book fragments your records across the chain. Evrai indexes your smart contract activity and surfaces clean P&L — no accounting headaches.
Start free. Upgrade when you're ready to go deep.
Everything you need to log bets, track CLV, and measure real edge — at zero cost.
- ↳Unrestricted manual ledger logging
- ↳Server-side Closing Line Value calculation
- ↳Cryptographically signed tracking token
- ↳10 baseline compute credits included
- ↳Automated Kalshi REST sync
- ↳Polymarket on-chain log sync
Automated sync with Kalshi and Polymarket, 100 model runs per month, and advanced Kelly sizing. For traders who run systems, not spreadsheets.
- ↳Everything in the free plan
- ↳Automated Kalshi sync pipelines
- ↳Polymarket Web3 hooks & limit order tracking
- ↳100 model runs per month
- ↳Credits roll over — no expiry
- ↳Advanced fractional Kelly sizing
Trusted by systematic operators.
"The ledger interface maps executions across entirely distinct platforms with zero rounding errors. Incredible precision."
"The quantitative modeling layer discovered a course configuration alpha that standard tracking channels missed."
"Consolidating fragmented prediction assets into one readable monitoring panel completely clarifies real account equity."
Stop guessing. Start trading with verified edge.
Free account in under 30 seconds. Log your first bet, see your CLV, and know exactly where your edge stands.