Practice. Analyze. Predict.
Every feature exists to move you from raw practice to data-driven trading — at your own pace.
Replay & Practice
Trade historical markets as if they were live. Control speed, switch timeframes, and build the intuition that only comes from reps — without risking real capital.
Market Replay
Watch markets unfold candle by candle. Place trades as if you were live — entries, exits, stops, and take-profits — all on real historical data.Trade Journal
Every trade is logged with entry, exit, reasoning, and outcome. Review your decisions session by session to see what's working and what isn't.Performance Metrics
Win rate, profit factor, max drawdown, Sharpe ratio, equity curve — the numbers that tell you whether your strategy actually holds up.Multi-Timeframe Analysis
Switch between 1-minute, hourly, daily, and weekly charts during replay. See the bigger picture without leaving your session.Speed Controls
Fast-forward through quiet periods. Slow down at key moments. Jump to a specific date. You control the pace — the market moves when you're ready.Technical Indicators
Apply moving averages, RSI, MACD, and other indicators to your replay charts. Practice your full analysis workflow, not just execution.Bring Any Market
Upload your own data or browse what the community has shared. If you have the price data, Prax can replay it — no market is off limits.
Community Data Catalog
Browse datasets shared by traders worldwide — forex, crypto, stocks, commodities. Every upload makes the catalog more valuable for everyone.Upload Your Own Data
Standard OHLCV CSV format. Upload, validate, and start backtesting in minutes. Keep it private or share it with the community.Any Market, Any Instrument
Thai SET, Nigerian NGX, Indian MCX, niche crypto — if you have the price data, Prax replays it. No market is excluded.Data Quality Validation
Automated checks flag gaps, duplicates, and anomalies on upload. Clean data in, reliable backtest results out.Your Own AI Quant
An autonomous agent that reads your trades, cleans data, engineers features, picks the right model, trains it, and backtests it. You talk — the agent does the work.
Autonomous ML Pipeline
Tell the agent what you want to learn from your trades. It handles data cleaning, feature engineering, model selection, training, and evaluation — the full pipeline, autonomously.Intelligent Feature Engineering
The agent examines your trading data and builds the right features — momentum, volatility, time-of-day, lag variables — following ML best practices automatically.Model Backtesting
Run trained models against any dataset to validate performance. Compare multiple models side-by-side — the agent can train and test in parallel.Explainable Results
The agent shows you which features drive predictions and why. No black boxes — understand what the model learned from your data.Synthetic Data Generation
Generate custom market data with specific volatility, trend, and regime profiles. Practice and train models on unlimited scenarios.Built for Teams
Prop firms and trading teams get shared workspaces, performance tracking, and pooled AI credits. Organization management is free.
Organization Workspaces
A shared environment for your prop firm or team. Invite members, share datasets, and track performance — all free to set up.Role-Based Permissions
Control who sees what. Admins manage members and credits. Traders access assigned datasets. Configure sharing at a granular level.Shared Strategies
Share backtesting results and model outputs within your team. Review approaches together before anyone risks real capital.Trader Training
Assign specific datasets and scenarios to new traders. Review their sessions, track progress, and build consistent performance across the team.Pooled AI Credits
Buy credits in bulk for your organization. Allocate them across members and track usage — manual backtesting is always free for everyone.Ready to see what you've been missing?
Backtesting is completely free — unlimited sessions, no time limits, no credit card. You only pay when you want AI to analyze your results. Starter credits are included so you can try it first.
No credit card required. Free forever