Not all paper trading platforms are equal. Some use delayed data, others don't support multi-leg strategies, and a few have fills that are unrealistically good. Here's what works.
Top Paper Trading Platforms
thinkorswim paperMoney — The Gold Standard
thinkorswim's paperMoney gives you the complete platform with $200,000 in simulated funds. Every feature available to real-money traders works identically in paper mode — risk profiles, Greeks, multi-leg orders, and scans.
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The On-Demand feature deserves special mention. You can go back to March 2020 and practice managing positions during the COVID crash. Or replay the 2022 bear market. This is invaluable for understanding how your strategies behave under stress.
Webull Paper Trading
Webull offers a clean paper trading experience with a separate practice account. The charting tools work identically to the live platform, and you get real-time pricing.
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Limitations:
tastytrade Paper Trading
tastytrade offers paper trading that mirrors their live platform. You can practice selling strangles, iron condors, and other premium strategies with simulated capital.
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IBKR Paper Trading
Interactive Brokers offers a paper trading account alongside their live account. The TWS paper environment supports the same complex order types and analytics.
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What Paper Trading Can and Can't Teach You
What it teaches well:
What it can't teach:
Paper Trading Best Practices
Treat it like real money. Trade position sizes you'd actually use. If your real account will be $10,000, don't paper trade with $200,000.
Track your results. Keep a spreadsheet of every trade — entry, exit, P&L, and what you learned. Paper trading without tracking is just clicking buttons.
Trade for at least 30-60 days before going live. This gives you exposure to different market conditions and enough trades to see patterns in your decision-making.
Test one strategy at a time. Master covered calls before moving to spreads. Master spreads before trying condors.
Transitioning to Live Trading
When you move from paper to real money, start with one-third of your intended position size. The psychological shift is real, and smaller positions let you adjust without significant financial impact. Tools like OptionsPilot can help you identify the highest-probability opportunities during this transition, so you're starting live trading with well-vetted setups rather than guessing.