Import in a minute
Drop in the trade list: the date and profit columns are detected automatically.
Import the trade list from your platform. Quantesy calculates the metrics, the Deflated Sharpe Ratio and a Monte Carlo test, then applies the protocol of López de Prado, Davey and Carver and tells you whether the edge really holds.
Beta from 23 November 2026 · for Mac and Windows
Sample data
The numerical thresholds professional quants use, applied to every strategy in the same order. If a phase fails, you know before risking capital.
At least 100 trades, a t-statistic above 2 and the profit factor after costs.
t ≥ 2.0Deflated Sharpe Ratio corrected for every combination you tested.
DSR ≥ 0.95Monte Carlo on your real trades to measure the drawdowns that may come.
1,000 simsIn-sample versus out-of-sample, with the Walk-Forward Efficiency.
WFE ≥ 50%The rules for the confirmation period before moving to a live account.
3–6 monthsParameter plateaus, data perturbation and an honest count of trials.
±20% param.Find strategies in academic research, turn them into code for your platform and validate them with the same method.
Your strategy archive, with metrics calculated from the trade list and the 6-phase analysis written by the AI.
Search research papers for strategies to test and find out which markets and timeframes suit them.
Every number has a threshold and every threshold has a source, so you always know why a strategy passes or fails.
Drop in the trade list: the date and profit columns are detected automatically.
A thousand resampled sequences show the median drawdown and the 95% worst case.
The Sharpe ratio corrected for the number of variants you tried. The more you optimize, the higher the bar.
Put up to 4 strategies side by side and see which ones move together.
For every paper: ideal market, timeframe, out-of-sample tests and fit with your profile.
The strategy's code in your platform's language, with a chat for corrections.
Connect your AI once, Claude or Gemini, and it becomes a quantitative analyst working on your strategies, with your method.
sk-ant-···· 4f2aAIza···· 91c0Only you can see your strategies, trades and notes. They stay on your computer and your AI key is kept in the macOS Keychain or in Windows Credential Manager. The AI only receives the metrics and data needed for the analysis.
To start validating your ideas.
For traders who test strategies every week.
The complete quant lab.
Subscriptions and the 7-day free trial start on 23 November 2026. Until then you can join the waiting list.
Prices in euros, excluding VAT: your country's VAT or sales tax is added at checkout. One app for every plan, downloaded from the site: you activate your plan with the activation key you receive by email.
Every plan starts with a 7-day free trial: cancel any time within the 7 days and nothing is charged. If you don't cancel, the chosen plan is charged when the trial ends.
We're putting the finishing touches to the app. Join the waiting list: you'll be among the first to know, get the link on release day and try the plan you choose free for 7 days.
One app for every plan, for Mac and Windows. Download it here, then activate it with the email and activation key you receive by email.
One email, on release day. No spam.
Download for Mac Download for WindowsMac version coming soon
Windows version coming soon
After downloading, activate the app with the email and activation key you receive by email.
Mac with Apple M1 chip or later · Windows
The Quantesy beta opens on 23 November 2026. Leave your email: it's free and you can unsubscribe at any time.
Strategy Analyst reads the trade list exported to Excel or CSV: it works with MultiCharts, TradeStation, NinjaTrader, TradingView and any platform that exports the date and profit of each trade.
Because Quantesy works with your AI, not one that is the same for everyone. You choose between Claude and Gemini, the model you know and trust, and every analysis and every line of code comes from your personal account, with your settings. Without a key you can import strategies; the 6-phase analysis and coding need the key.
The beta opens on 23 November 2026: choose your plan and try it free for 7 days. People on the waiting list are the first to know and get exclusive benefits, which we'll announce soon.
You choose a plan and enter a payment method on the Stripe checkout page, but you pay nothing for 7 days. You can cancel at any time within the 7 days at no cost. If you don't cancel, the chosen plan is charged when the trial ends and the subscription continues. The free trial is available once per person.
There is one Quantesy app for every plan, downloaded from the site. After you buy, including with the 7-day trial, you receive the «Welcome to Quantesy» email with your activation key and the link to the Download section of the site. Install the app, open Account → Subscription, enter your subscription email and the key, tick the two acceptance boxes and press «Activate Quantesy». The key works on 2 computers (more on request to info@quantesy.com); to free one up, use «Deactivate this computer». Renewals and plan changes are applied automatically: the app checks once a day, so there's nothing to paste. Lost your key? Write to info@quantesy.com and we'll send you a new one.
Strategies you have already analyzed always stay available. Quotas reset on the first of the month; for more, you can move up a plan.
No. Quantesy measures the statistical quality of a strategy's edge against stated thresholds. It does not give investment advice and does not replace your judgment or an incubation period.
Macs with Apple silicon (M1 or later) and Windows. The app is in English and Italian and you can switch from the dashboard. The browser version and some phone features will follow after launch.
Import your first strategy, connect your AI key and read the 6-phase verdict in a few minutes.