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Institutional-grade, no-code backtesting for prop traders

Backtest tick-by-tick on real order-book data, then use AI-guided analysis to optimize for evaluations, funded accounts, and withdrawals.

Tick-level data since 2017 · MBO order-book fills · First verdict in minutes

Simulate any prop firm
Topstep logoTopstep
Apex logoApex
My Funded Futures logoMy Funded Futures
Tradeify logoTradeify
TradeDay logoTradeDay
Take Profit Trader logoTake Profit Trader
Bulenox logoBulenox
Elite Trader Funding
Earn2Trade logoEarn2Trade
The Prop Pass Verdict

Meet the Prop Pass Verdict.

Ten thousand simulated runs under your firm's exact rules. Not just the eval: the funded phase, the payouts, the fees, and what actually lands in your wallet.

  • Will I pass?A pass probability from ten thousand resampled runs of your own trades. Not a feeling. A number.
  • What's going to stop me?The exact rule that ends your failing runs: trailing drawdown, daily loss, or consistency. Named and ranked.
  • What size should I trade?The contract count that maximizes your odds, found by sweeping every alternative.
  • Which firm fits this strategy?A firm showdown: the same trades judged under 51 real rulesets across 6 firms. Ranked, best fit named.
  • What would I actually make?The whole lifecycle in dollars: eval fees, resets, activations, payouts and splits. Net wallet profit, not gross hype.
Prop Pass VerdictTopstep · 50K Combine
0%

pass probability · of decisive attempts

10,000 sims
Passed 62%Breached 27%Inconclusive 11%
Most likely failure
Trailing drawdown
Median days to pass
13 (8–21)
Recommended size
3 contracts → 2 contracts
pass rate
70% → 78%

Best fit ranked across 51 firm presets · fees and payouts included

Inconclusive means the strategy ran out of history, never counted as a pass. Resamples your trade distribution, not eval ticks.

Simulated results. They have inherent limitations. Read the full statement

These results are based on simulated or hypothetical performance results that have certain inherent limitations. Unlike the results shown in an actual performance record, these results do not represent actual trading. Also, because these trades have not actually been executed, these results may have under-or over-compensated for the impact, if any, of certain market factors, such as lack of liquidity. Simulated or hypothetical trading programs in general are also subject to the fact that they are designed with the benefit of hindsight. No representation is being made that any account will or is likely to achieve profits or losses similar to these being shown.

If a pass leans on lucky trade ordering, the verdict says so. If there is not enough history to know, it says inconclusive instead of inventing a rate. And we track predicted pass rates against real outcomes, so 60% is meant to mean 60%.

Why evals fail

Evals aren't lost to bad discipline. They're lost to unknown math.

Three numbers decide almost every evaluation: your strategy's volatility, the firm's rule geometry, and your size. Most traders never measure any of them. So the outcome feels random.

You're trading the rules, not just the market.

Trailing floors that ratchet and lock. Daily loss lines. Consistency caps. Contract limits that change mid-account. Your P&L curve never met the geometry that decides your eval.

One backtest is one draw.

Your historical result is a single ordering of your trades. Resample them 10,000 times and a pass rate appears. That number, not the one lucky path, is what you are buying with the fee.

Optimistic fills flatter you.

Bar-close backtests guess which side of the bar filled first and skip the queue entirely. That gap is your margin of error. In an eval, the margin of error is the account.

Passing is a probability. You can measure it. You can raise it.

How it works

From idea to funded account. One pipeline.

Every stage feeds the next — nothing to export, nothing to stitch together.

No-code builder

Professional strategy logic. Zero code.

Everything a coded strategy can express — indicators, price action, regimes, risk — as nodes you wire together.

Explore the builder

Wire the strategy in your head

Drag nodes, connect them, run it. No syntax, no exports, no broker SDK.

Price · MESRSI (14)RSI crosses < 30Entry — LongTrade

Regime Mode

Detect the market state, then run different execution logic per regime — with priority and transition rules.

38 indicators + price action

Fair-value gaps with mitigation, swing points, regression channels — logic beyond the retail norm.

Validated as you build

Wiring errors are flagged before you spend a single credit on a run.

Built to optimize

Every parameter you expose auto-populates the optimization sweeps downstream.

The data

A backtest you can take to an eval.

Every tick since 2017, order-book depth included. With Simulate Fills in Realistic mode, market orders walk 10 levels of historical depth, limit orders wait their turn in the modeled queue, and latency delays every fill. When the stop and the target share a bar, we know which hit first — because we replay the tape, not the candles.

ES & NQ from 2017 · micros including MES · stocks & crypto with order-book depth.

How the engine works
Market order walking the book
Market buy · 5 contractsRealistic fills
4512.503 askfilled 3
4512.752 askfilled 2
4513.006 ask
4513.254 ask
Blended fill4512.60 +2 ticks slippage
Same strategy · optimistic vs realistic fills
Optimistic (instant fills)Realistic (Simulate Fills)
Simulated results. They have inherent limitations. Read the full statement

These results are based on simulated or hypothetical performance results that have certain inherent limitations. Unlike the results shown in an actual performance record, these results do not represent actual trading. Also, because these trades have not actually been executed, these results may have under-or over-compensated for the impact, if any, of certain market factors, such as lack of liquidity. Simulated or hypothetical trading programs in general are also subject to the fact that they are designed with the benefit of hindsight. No representation is being made that any account will or is likely to achieve profits or losses similar to these being shown.

AI Copilot

The copilot that refuses to flatter you.

It brainstorms with you, wires the graph, and reads every result against your goal. But it will not praise an unvalidated backtest — if your edge might be luck, it says so, names the cheapest experiment to find out, then helps you fix it and re-run.

AlgoCopilot
That backtest is in-sample — it could be luck. Run robustness before you trust it. Want me to?
why do i keep failing the Topstep eval?
Your trailing-drawdown breaches cluster in the first 10 days. The cheapest fix: halve size for days 1–10.
Proposed changepreview diff

Size → 1 contract for days 1–10, then 2.

Simulated pass rate61%72%
Simulated results. They have inherent limitations. Read the full statement

These results are based on simulated or hypothetical performance results that have certain inherent limitations. Unlike the results shown in an actual performance record, these results do not represent actual trading. Also, because these trades have not actually been executed, these results may have under-or over-compensated for the impact, if any, of certain market factors, such as lack of liquidity. Simulated or hypothetical trading programs in general are also subject to the fact that they are designed with the benefit of hindsight. No representation is being made that any account will or is likely to achieve profits or losses similar to these being shown.

Robustness

Your backtest happened once. We make it happen 10,000 times.

Resample the trades, perturb the fills, shuffle the regimes — then read the distribution, not the one lucky line. One score, six weighted components, capped below 100 trades so a small sample can't fake its way to confidence.

Tail risk (CVaR 99)Execution stressRegime breadthSample-size honesty
Explore robustness testing
Simulated results. They have inherent limitations. Read the full statement

These results are based on simulated or hypothetical performance results that have certain inherent limitations. Unlike the results shown in an actual performance record, these results do not represent actual trading. Also, because these trades have not actually been executed, these results may have under-or over-compensated for the impact, if any, of certain market factors, such as lack of liquidity. Simulated or hypothetical trading programs in general are also subject to the fact that they are designed with the benefit of hindsight. No representation is being made that any account will or is likely to achieve profits or losses similar to these being shown.

74/ 100Robustness Score
Pricing

Less than one eval attempt.

Every plan includes the full pipeline and the copilot. Annual billing is two months free.

Starter

$49/mo

or $490/yr — 2 months free

  • 1,500 credits / mo
  • Backtests and copilot turns spend one balance
  • Full pipeline & robustness suite
Most popular

Pro

$99/mo

or $990/yr — 2 months free

  • 5,000 credits / mo
  • Backtests and copilot turns spend one balance
  • Full pipeline & robustness suite

Quant

$199/mo

or $1990/yr — 2 months free

  • 12,000 credits / mo
  • Backtests and copilot turns spend one balance
  • Full pipeline & robustness suite

7-day free trial · 160 credits · cancel anytime

Shipping next: Portfolio Manager · Advanced Reports
FAQ

Questions, answered straight.

Everything about building, testing, and passing with AlgoLift — no jargon, no dodging. Still stuck? We're one message away.

No. AlgoLift is a no-code platform: you build strategies by wiring nodes on a visual canvas — indicators, logic, and order rules — and the AI copilot can build or edit them from a plain-English description. There's nothing to install and no scripting language to learn.

Any firm's evaluation. AlgoLift ships presets modeled on Topstep (50K/100K/150K) and Apex (50K/100K), and you can configure fully custom rules — account size, profit target, trailing-drawdown type, daily loss, consistency, and minimum days — for any firm. Presets are modeled on publicly available rules and can change, so verify current terms with your firm.

The verdict runs your strategy's trade distribution through thousands of simulated evaluations against your firm's rules. It resamples your trades — not individual evaluation ticks — so it's an estimate, not a promise, and the card says so. We also track whether our predictions hold up over time, so a stated 60% is meant to mean 60%.

Tick-level history with market-by-order (MBO) order-book depth. ES and NQ go back to 2017, several equities to 2018, and a 2025+ set includes micros like MES and crypto. With Simulate Fills in Realistic mode, orders walk real historical depth and limit orders model queue position.

No. AlgoLift is not a prop firm and is not affiliated with any. We're the test bench you use before and during an evaluation — to know your odds, find what's failing you, and fix it. You take the eval with the firm of your choice.

Not yet. AlgoLift does not place trades, connect to brokers or send signals today. Forward testing runs your deployed strategy on each new day of data and scores it against the Monte-Carlo bands you saw before deploying. Live execution, planned as a desktop app that runs on your own computer, is on AlgoLift's roadmap.

Backtest credits meter how much history you test. A run consumes credits based on the span of data it covers, so a quick idea check costs little and a decade-long, tick-level backtest costs more. Each plan includes a monthly allotment, and you can top up anytime.

Yes — plans are month-to-month and you can cancel anytime. Your strategies, backtests, and results stay in your account, and you keep the work you did on the free trial if you decide to upgrade.

Built to be checkednot to be believed

Every number AlgoLift shows you comes with the evidence behind it and the reason it might be wrong. That is the whole product, so it is also how we talk about it here.

Accuracy

Accurate

Built on real-market tick data and transparent execution for uncompromising precision

Speed

Fast

Parallelized compute processes years of tick data in seconds for rapid iteration

Security

Secure

Encrypted storage and isolated execution keep your proprietary strategy logic your own

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