FramSight

Institutional grade backtesting, without the institution.

One equity curve is a single lucky sequence. We resample it thousands of times, walk it forward across unseen data, and show you the distribution — so you find out how it fails here, not on a funded account or your own capital.

  • MCPT · Params · Noise gates
  • Out-of-sample walk-forward checks
  • Permutation equity paths vs baseline
Backtesting · Gauntlet & WFA
Gauntlet WFA Gates
Permutation-based EMA

Gray = permutations · purple = EMA 9/21 baseline

18 permuted paths
Baseline strategy
$0 baseline

MCPT

Pass

Params

Pass

OOS PF

1.84

Workflow

How Backtesting fits the loop

  1. 01

    Chart backtest first

    Run a solid chart period with enough trades and realistic sizing before pre-screening.

  2. 02

    Run the Gauntlet

    Confirm parameters and run MCPT, sensitivity, and noise gates. Cached matching inputs load instantly.

  3. 03

    Walk-forward if validated

    When gates clear, continue to OOS walk-forward. If a gate fails, revise and re-test — don’t skip ahead.

Strategy Builder

Code it or Describe it. Your Strategy, Your method.

Write it yourself or let AI write it for you — every strategy runs on the same battle-tested engine.

Strategy Results

Every Trade. Every Metric. Every Timeframe

Charts, equity curves, and full performance metrics — then tune your parameters and run it again.

Gauntlet

Thousands of Simulations. One Verdict.

One good backtest is a coincidence. The Gauntlet tells you if it's an edge.

Walk-Forward

The Final Test: Does It Hold on Data It's Never Seen?

Rolling in-sample optimization, out-of-sample validation — the closest thing to live trading without the risk.

Compare

Side by Side. May the Best Strategy Win.

KPIs, equity curves, Gauntlet results, and walk-forward validation — lined up side by side for every strategy you've built.

Coming soon

Brokerage

Take Validated Strategies Live, Wherever You Trade.

Trading a funded account or your own? Connect it once and run your tested strategies from the same dashboard.

FAQ

Questions about Backtesting

Explore more

Related products

Charting & Journaling

Candlestick charting, trade markers, and built-in journaling — the same workspace you use inside the Engine.

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Brokerage connection

Link supported brokers and keep live operations wired into research and automation.

Learn more

FramSight AI

Describe your edge in plain English and generate testable strategy logic.

Learn more

Get started

Ready to use Backtesting?

Create a free Basic account and open the Engine when you are ready.