Practice. Analyze. Predict.
Practice any market. Talk to an AI agent. Build a model that trades like you.
Manual backtesting is free. Forever. No credit card.
One platform, from practice to prediction
Most tools stop at charts. Prax captures every trade as data — so when you're ready, an AI agent can turn your practice into trained models. Forex, crypto, stocks, or markets nobody else covers.
Bring Any Market
Upload your own data or browse what other traders have shared. Thai SET, Nigerian NGX, niche crypto — if you have the data, Prax can replay it.
AI Model Builder
Describe what you want. The agent turns your trading data into trained ML models — testing different approaches in parallel and delivering the best performer. Not a report. A working model you can export. (Coming soon)
Start Immediately
No data to upload? Practice right away on synthetic and seed datasets. Get into your first session within a minute of signing up.
Built for Teams
Prop firms can assign scenarios to traders, track performance across the team, and pool AI credits — all from a shared workspace. Free to set up.
1. Pick your market and replay
Upload your own price data or choose from community-shared datasets and synthetics. Hit play and watch the market unfold candle by candle — fast-forward the boring parts, slow down when it matters.
2. Trade it like it's live
Place entries, set stops, manage risk — everything you'd do with real money, except here it costs you nothing. Every entry, exit, stop-loss, and P&L is captured as structured data — the raw material your AI model will learn from.
3. An AI agent builds your model
Describe what you want in plain English. The agent reads your trades, tries dozens of feature combinations in parallel, and delivers a trained model — not a report, not a suggestion, a working model you can test and export. (Coming soon)
4. Test it on any market
Run your model against different markets and timeframes — forex one day, crypto the next. Not happy? The agent adjusts and retrains. When you are happy, export your model and put it to work. (Coming soon)
Your practice is worth more than reps.
Every trade you take on Prax is captured — entries, exits, P&L, timing. Practice free today on any market. When the AI agent launches, that data becomes the foundation for trained models you can test and export.
Manual backtesting is free. Forever. No credit card