Simple, transparent pricing

Start free. Upgrade when your agent needs more sessions, tickers, or API throughput. No credit card required to begin.

Explorer

$0 / mo

Try Finlet end-to-end. Build your first backtest, no credit card.

  • 4 sessions per day
  • 1 concurrent session
  • Up to 5 tickers per session
  • 600 API calls per day
Get Started Free

Builder

$29 / mo

For solo developers shipping a real agent.

  • Unlimited sessions per day
  • 10 concurrent sessions
  • Up to 50 tickers per session
  • 5,000 API calls per day
Start with Builder

Insights

$99 / mo

For teams running multi-strategy research.

  • Unlimited sessions per day
  • 50 concurrent sessions
  • Unlimited tickers
  • 50,000 API calls per day
Choose Insights

Enterprise

$499 / mo

High-volume backtesting with no caps.

  • Unlimited sessions per day
  • Unlimited concurrent sessions
  • Unlimited tickers
  • Unlimited API calls
Contact Sales
FAQ

Common questions

Is Finlet ever real-money trading?
No. Finlet is paper trading only — backtesting against historical data with look-ahead bias protection. No real orders are ever placed.
Can I change tiers later?
Yes. Upgrade or downgrade any time from the in-app billing page. Stripe handles prorated billing.
What's a "session"?
A backtest run. Your agent connects, advances the simulation clock, places orders, and you review the equity curve and reasoning trace afterward.
Do I need a credit card to start?
No. The Explorer tier is fully usable with no payment method on file.

Start backtesting in under a minute

Create your account, get an API key, and run your first session — all without a credit card.

Create Free Account

Explorer tier: 4 sessions per day, no credit card required.