Send it to us in any form. Within 48 hours you get the honest answer: a real out-of-sample backtest with fees modeled, a letter grade, and exactly why it passes or fails — on a public verify page no one can edit, including us. $75, and you only pay after we confirm we can grade it.
We graded the most popular bot-template strategies on the internet and every single one came back an F — including one that wins 76.5% of its trades. That's the point of this service. A $75 F that stops you deploying real money into a losing strategy is the cheapest trading lesson you will ever buy. And if you get a passing grade, you'll know it actually means something.
Pine Script, a bot config, a screenshot description, plain English — if you can explain the entry, exit, and timeframe, we can grade it. No signup needed.
Within 12 hours we reply on Telegram or email. If your strategy needs data or order types our engine doesn't model yet, we tell you and you pay nothing.
USDT (TON). Then your strategy runs through the same engine behind every Tessen grade: 6 years of data, train/out-of-sample split, real fees and slippage.
A letter grade, five pass/fail gates, net expectancy after fees, drawdown, R:R — plus a plain-language diagnosis of why it fails where it fails and what to try. Yours to share via a public verify link.
Prefer to do it yourself? The self-serve free grader is open to everyone — this service is for strategies that need a human to translate them into a testable spec first.