Free to practice. Pay only for AI.

Manual backtesting is completely free. Credits power AI features — no subscriptions, no recurring charges.

No subscriptions. No recurring charges. Just one simple price.

Free Forever

Everything you need to practice trading

$0 forever
  • Unlimited sessions
  • Community datasets
  • Upload your own data
  • Performance metrics
  • Synthetic data
  • Org workspaces
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AI Credits

Unlock AI-powered model building

$10

for 100 credits · ~50 AI operations

  • Everything in Free
  • AI model building
  • ML backtesting
  • Synthetic generation
  • Starter credits free
  • Valid 12 months
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What credits pay for

Credits are consumed only when you use AI-powered features. Manual backtesting and community data are always free.

AI Agent Conversations

The agent reads your trades, cleans data, and runs the full analysis pipeline autonomously.

Model Training

The agent selects the right model, engineers features, and handles training — including parallel runs.

Automated Backtesting

Run trained models against any dataset. Test multiple models in parallel to compare performance.

Synthetic Data

Generate custom market data with specific volatility and trend profiles.

Built for teams too

Prop firms and trading teams can buy credits in bulk, allocate them across members, and track performance from a shared workspace. Organization management is free — credits are only needed for AI features.

Common questions about pricing and credits

Wondering how credits work? Here are the most frequently asked questions about Prax's pricing model.

Is manual backtesting really free?

Yes. Replay any market, place trades, and track your performance — all completely free with no limits. You only pay for AI/ML features.

How do credits work?

Credits are used for AI-powered features like model building, custom synthetic data, and ML backtesting. $10 gets you 100 credits — no subscriptions or recurring charges.

Do credits expire?

Credits are valid for 12 months from the date of purchase. No monthly limits — use them at your own pace.

Can I try AI features before buying?

New accounts receive complimentary credits so you can try out the AI features before purchasing a credit pack.

What payment methods do you accept?

We accept all major credit cards. More payment options will be available at launch.

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.

Free forever Free forever
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