The Most Advanced Automated Bot for Prediction Markets.
Polysized runs a fully automated Polymarket trading bot — combining arbitrage detection, AI probability analysis, copy trading, and institutional-grade risk controls. It runs 24/7 on our infrastructure. You configure risk parameters and monitor results.
Capabilities
What Does the Bot Do?
A Polymarket bot automates the process of finding and executing profitable trades. Instead of manually scanning markets, the bot monitors order books 24/7 and reacts in milliseconds.
Arbitrage Detection
Scans 100+ markets in real-time to find pricing violations where YES and NO share sums deviate from $1.00. Executes both sides automatically when the spread exceeds transaction costs. Sub-100ms execution through dedicated Polygon RPC nodes.
AI Probability Analysis
An ensemble of language models estimates event probabilities from live news feeds, social sentiment, and on-chain data. Generates directional signals when market prices diverge meaningfully from AI consensus, sized using Kelly Criterion math.
Professional Risk Controls
Trailing stop-losses, position size limits, circuit breakers, and Kelly Criterion sizing protect your capital on every trade. Unlike raw Polymarket, Polysized applies institutional-grade risk management automatically on every active position.
24/7 Automated Execution
The bot runs continuously on Polysized's infrastructure — no VPS setup, no server maintenance, no uptime monitoring. Your capital stays in your own wallet via EIP-7702 smart wallet delegation at all times.
Comparison
Polysized Bot vs Manual Trading
Automated execution outperforms manual Polymarket trading across every dimension where speed and consistency matter.
Automated arbitrage detection
AI-powered probability analysis
Copy trading from top wallets
Trailing stop-loss protection
Position size limits (Kelly Criterion)
24/7 market monitoring
No VPS or server required
Geo-agnostic execution
Why Polysized
Built for Serious Traders
Most Polymarket bots on the market are either open-source scripts that require a VPS and constant maintenance, or they are third-party services that ask for your private keys. Polysized is neither.
Polysized runs the bot on dedicated infrastructure so you never need to worry about server uptime, API rate limits, or software updates. Your capital stays in your own wallet via EIP-7702 smart wallet delegation — we can never access more than your allocated trading amount.
Polysized does not run one strategy — it runs a dynamic portfolio simultaneously: arbitrage detection captures pricing errors, AI probability analysis finds undervalued markets, and copy trading mirrors the best prediction market wallets — all with trailing stop-losses and position limits protecting every trade.
And crucially, Polysized is also a full leveraged trading terminal. You can trade manually with up to 20x leverage through the same platform — switching between automated bot operation and manual trading as you see fit. No other platform combines both.