Find the pattern.
Trade the signal.
DejaBars matches your sketched chart pattern against thousands of financial assets using DTW shape matching. Draw it once, see everywhere it shows up.
Built for the hunt
Stop scrolling charts. Let the machine do the scanning.
Sketch any shape
Draw a head-and-shoulders, a wedge, or any curve you can imagine. Our editor snaps, smooths and validates your pattern in real time.
Algorithmic shape matching
DTW, DDTW and geometric feature matching compare your sketch against real price action — not just by eye, but by math.
Instant results
Scan thousands of assets across 7 timeframes and get ranked matches with live charts, overlays and win-rate stats.
How it works
Draw your pattern
Sketch the shape you're hunting for on the freeform canvas.
Tune the search
Pick a timeframe, period and matching algorithm. Live cost preview keeps you in control.
Review the matches
Open the strongest matches, inspect the overlay and jump into the chart.
Your edge starts with a line.
Sketch a pattern and discover where it appears across the whole market.
Try it now