Best Brokers for Algorithmic Trading

Platforms with API access, low fees, and bot-friendly policies. Open a free account and start deploying bots in minutes.

Best for Trading

TradingView

Charts, screeners, alerts & strategy backtesting. 30% off Premium — essential for any trader.

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Professional

Interactive Brokers

Low-cost global trading for stocks, options, futures. Professional-grade API.

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Prediction Markets

Polymarket

Prediction market trading. Sports, politics, crypto events. Where our arb bots operate.

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Event Contracts

Kalshi

US-regulated event contracts. Weather, economics, politics. Cross-platform arb counterpart.

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Best for Bots

Alpaca

Commission-free API-first stock trading. Perfect for algorithmic bots. Paper trading included.

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Crypto

Binance

World's largest crypto exchange. Low fees, full API access, leverage trading.

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How to Choose

For Stock Bots

Start with TradingView for charts and alerts. For execution, use Alpaca (easiest API) or Interactive Brokers (more markets). All offer paper trading.

For Prediction Markets

You'll need accounts on both Polymarket AND Kalshi to run cross-platform arbitrage. Each platform covers different event types.

For Crypto Bots

Binance has the deepest liquidity and lowest fees. Their API supports limit orders, stop-losses, and websocket streams.