Pricing
Start free. Upgrade when you need more.
DSR and statistical validity are on every backtest, every tier. The paid tiers unlock more symbols, deeper history, walk-forward, and Python uploads.
All prices USD · Annual billing saves ~20% · Tax applied at checkout based on your location
Free
Free
Enough to know if the tool is for you.
- ✓DSR + PSR on every backtest
- ✓3 symbols per backtest
- ✓10 backtests per day
- ✓5-year EOD data
- ✓Unlimited saved strategies
- ✓Public gallery access
Researcher
$19/mo
$15/mo billed annually
For serious retail quants running real tests.
- ✓Everything in Free
- ✓15 symbols per backtest
- ✓Walk-forward analysis + WFE
- ✓15-year data, intraday
- ✓CSV export
- ✓Unlimited backtests/day
- ✓AI strategy assistant — 7 generations/day Learn more
Most popular
Lab
$49/mo
$39/mo billed annually
Full statistical rigour. Python strategies.
- ✓Everything in Researcher
- ✓50 symbols per backtest
- ✓CPCV — Probability of Backtest Overfitting
- ✓AI strategy assistant — 50 generations/day Learn more
- ·Python strategy upload (coming soon)
- ·Firecracker sandbox execution (coming soon)
- ✓14-day trial, cancel anytime
Pro
$99/mo
$79/mo billed annually
API access, custom data, team seats.
- ✓Everything in Lab
- ✓AI strategy assistant — 200 generations/day Learn more
- ✓REST API access (JWT auth)
- ·Custom CSV data upload (coming soon)
- ·Parallel walk-forward runs (coming soon)
- ·Team seats (coming soon)
Full comparison
| Feature | Free | Researcher | Lab | Pro |
|---|---|---|---|---|
| DSR + PSR on every backtest | ✓ | ✓ | ✓ | ✓ |
| Symbols per backtest | 3 | 15 | 50 | 50 |
| Backtests per day | 10 | ∞ | ∞ | ∞ |
| Historical data | 5yr EOD | 15yr intraday | 15yr intraday | 15yr + custom |
| Walk-forward analysis | — | ✓ | ✓ | ✓ |
| CPCV (PBO score) | — | — | ✓ | ✓ |
| Python upload | — | — | Soon | Soon |
| REST API | — | — | — | ✓ |
| Team seats | — | — | — | Soon |
| CSV export | — | ✓ | ✓ | ✓ |
Statistical validity is free. Always.
DSR (Deflated Sharpe Ratio), PSR (Probabilistic Sharpe Ratio), and the validity tier badge appear on every backtest result, free or paid. Hiding them behind a paywall would defeat the entire point. You deserve to know if your backtest is noise before you trade it.
Common questions
What counts as a backtest?
One run of a strategy against a symbol over a date range. Walk-forward analysis counts as one job — folds run internally and don't consume your daily limit.
Why is DSR free?
Because hiding validity metrics behind a paywall defeats the entire point. If you're going to use the tool, you deserve to know whether your backtest result is noise.
Can I cancel anytime?
Yes. Subscriptions cancel at the end of the billing period. No contracts, no lock-in. The Lab trial cancels immediately with no charge.
Is there a free trial for Researcher?
No — at $19/mo it's cheap enough to just try. Lab has a 14-day trial because it's a more substantial commitment.
What happens to my strategies if I downgrade?
They're preserved. You just can't run new backtests that exceed your tier's limits until you upgrade again.
Do you have educational or team discounts?
Email us. We're reasonable.