Detect Unusual TradingBefore Everyone Else
PolySignal monitors Polymarket 24/7, detecting whale trades, volume spikes, and suspicious activity patterns. Get the edge that institutions use.
Features
Everything you need to spot unusual activity
Four proprietary algorithms scan every trade on Polymarket, scoring and surfacing the signals that matter.
Volume Spike Detection
Instantly detect when trading volume surges above normal levels, signaling potential market-moving events.
Price Impact Analysis
Track trades that move markets. See exactly how much large orders shift the odds.
New Whale Alerts
Get notified when new wallets make unusually large first trades—often a sign of informed money.
Concentration Monitoring
Detect when single wallets accumulate outsized positions, potentially front-running news.
Real-Time Signals
Continuous monitoring with configurable refresh rates. Pro users get 15-second updates.
Historical Analysis
Review past signals to backtest patterns and understand what preceded major price moves.
Wallet Deep Dives
Investigate any wallet's complete trading history, win rate, and market footprint.
Signal Scoring
Every signal includes a 0-100 score with full breakdown showing exactly why it triggered.
Pricing
Choose your edge
Start free, upgrade when you need more signals and faster updates.
Crypto payments accepted.
Free
Get started with basic signal detection
Free
- 2 signal types (Volume Spike, Price Impact)
- 5-minute refresh interval
- 24-hour signal history
- 5 watchlist markets
Plus
More signals and faster updates
$29/month
- All 4 signal types
- 1-minute refresh interval
- 7-day signal history
- 25 watchlist markets
- CSV/JSON export
Pro
Full access for serious traders
$99/month
- All 4 signal types
- Real-time updates (15s)
- 30-day signal history
- Unlimited watchlist
- CSV/JSON export
- API access
- Priority support
Start detecting signals today
Join traders who use PolySignal to spot unusual activity before it hits the mainstream. No credit card required.