Backtest your edge on real market history, bar by bar.
CRTLAB replays forex, indices, metals, and crypto candle-by-candle in your browser — so you can practice setups, build conviction, and prove your strategy before risking a cent. No downloads. No spreadsheets.
Free forever on 1 pair · Upgrade any time
- Instruments
- 40+Instruments
- History depth
- 10yrHistory depth
- Timeframes
- 8Timeframes
- Bar step latency
- <50msBar step latency
The reps that build a real edge
Screen time on quality setups is what separates consistent traders from gamblers. CRTLAB gives you years of it in an afternoon.
True bar-by-bar replay
Step forward one candle at a time on real historical data. See the setup form the way it did live — no hindsight, no peeking.
Every timeframe, in sync
Drop from the monthly to the 1-minute and back. Your replay position stays locked across every timeframe.
Mark up the chart
Trendlines, zones, and levels that persist through the replay so you can test a real, repeatable process.
Journal & export
Log each simulated trade and export your results to spot what's actually working in your strategy.
Save & resume sessions
Pick up exactly where you left off. Every session syncs to your account across devices.
No install, no data wrangling
It runs in the browser on data we host and clean. Open a tab and you're backtesting in seconds.
A backtesting terminal that feels like the real thing
The same chart, the same speed, the same decisions — minus the risk. Build the muscle memory of a repeatable process before it costs you.
- 01
Pick a market & date
Choose any instrument and drop into any point in history.
- 02
Replay the price action
Advance bar by bar and take trades exactly as you would live.
- 03
Review & refine
Journal the outcome, spot the patterns, and sharpen the edge.
Start free. Upgrade when it pays for itself.
One losing trade avoided covers a year of Pro. Cancel any time — or own it for life.
Free
Feel the tool on real price action.
- ✓NAS100 only (1 instrument)
- ✓1 month of history
- ✓Full bar-by-bar replay
- ✓Basic drawing tools
Pro
The whole system — tool, strategy, and course.
- ✓All 8 instruments
- ✓Full 10-year history
- ✓All drawing tools & timeframes
- ✓CRT × Mitigation strategy
- ✓Full ICT course
- ✓Unlimited saved sessions
- ✓Priority support
Lifetime
Pay once. Own it forever.
- ✓Everything in Pro
- ✓One-time payment — no subscription
- ✓All future updates
- ✓Founding-member badge
Prices in USD. Taxes calculated at checkout. Secure payments handled by our merchant of record.
Reps in. Confidence up.
“I did more focused screen time in a weekend on CRTLAB than in three months of live charts. My entries got noticeably tighter.”
“The bar-by-bar replay is the closest thing to live I've used. No peeking ahead means the reps actually count.”
“Being able to save a session and come back to it is huge. I run a setup a hundred times before I ever trade it live.”
Questions, answered
What is a trading backtester?+
A backtester lets you replay real historical price data bar by bar and take simulated trades, so you can test and refine a strategy on years of market history without risking real money.
Do I need to install anything?+
No. CRTLAB runs entirely in your browser on data we host and clean. Create an account and you're backtesting in seconds — on any device.
Which markets and timeframes are covered?+
Forex majors, indices, metals, and major crypto — 40+ instruments across 8 timeframes from the 1-minute to the monthly, all synced to your replay position.
Is the free plan really free?+
Yes. The free plan gives you one pair with recent history, forever, no card required. Upgrade to Starter, Pro, or Lifetime whenever you want more markets and history.
Can I cancel any time?+
Absolutely. Subscriptions are month-to-month and you can cancel from your account in one click. Lifetime is a one-time purchase with no recurring charge.
Your next 1,000 trades can be practice.
Start free on one pair today. Add markets, history, and the course whenever you're ready.