A scanner that uses your app like a real user would.
Most tools read your source and guess. Our engine signs in, clicks through your flows, and tries the things a real attacker or a confused user would try, then tells you exactly what it found and how to fix it.
Free scan checks your public surface · Pro signs in and drives your real flows
The failures a code scan can't see
These are the problems that pass every source-code check and still take an app down in production.
A database anyone can read
The most common leak in AI-built apps is a backend left open to the public. We find it before a stranger does.
One user reaching another's data
The bug that becomes a breach: an account that can pull records that aren't its own. We confirm whether yours can, and hand you the proof when it happens, so it's a fact and not a hunch.
Secrets exposed in the browser
Keys and tokens that shipped to the frontend, where any visitor can read them and drain whatever they unlock.
Flows that quietly break
A checkout that fails, a form that drops data, an upload that never lands. The failures that only surface when someone actually uses the app.
The missing guardrail
A destructive action with no confirmation, an error state nobody designed for. The gaps between the demo and the real world.
Ranked worst-first
You see the open database before the cosmetic warning, so the top of the report is always the thing to fix first.
Reading code can't tell you what actually happens
A code scanner can flag a suspicious pattern. It can't tell you whether the feature works, or whether one user can reach another user's data. Only running the app can.
It catches what looks fine on paper
Login screens and permission checks can look correct in the source and still fail the moment two real accounts interact with them.
It tests behavior, not syntax
A broken checkout or a form that silently drops data won't show up as a code smell. It shows up when something actually tries to use it.
It proves the risk instead of guessing
We confirm a real problem by actually reproducing it, so a finding is proof you can act on, not a pattern match that might be a false alarm.
A report you can act on the same day
Worst-first findings
Severity, exact location, and clear repro steps for every issue, so you know what to fix first and why.
One-click fix prompts
Each finding comes with a prompt written for your AI tool. Paste it into Cursor, Claude, or Bolt and ship the fix.
A single trust score
Everything rolls up into your VibeScore, one number that tracks whether your app is getting safer over time. See how it's calculated.
See what your app does under real use, in 60 seconds.
No signup, no card, nothing changed or deleted. Just paste your URL.