The free scan is read-only
Snytchr only looks at what your app already exposes to any visitor: your pages, the JavaScript they load, and the responses from your public APIs. It doesn't need — and never asks for — your source code or a login.
Short answer: yes. Snytchr is built to inspect your app the way a careful outsider would — looking, never touching. Here’s exactly what happens when you scan.
Snytchr only looks at what your app already exposes to any visitor: your pages, the JavaScript they load, and the responses from your public APIs. It doesn't need — and never asks for — your source code or a login.
Snytchr tests whether a door is unlocked; it doesn't walk through and rearrange the room. It won't create, modify, or delete your data, place orders, or send emails — so it's safe to run against a live production app.
A URL scan runs without an account. You only create one if you want to save a report or unlock the exact fixes.
To check the signed-in experience — like whether one user can reach another's data — a Deep Scan logs in with credentials you provide. Use a dedicated test account, not a real user or admin, and you get full coverage with nothing real at stake. The signed-in checks are the same non-destructive kind as the free scan.
For a white-box Deep Scan, Snytchr reads your source for more precise results. For Auto-Fix, it goes a step further and opens a pull request with each change — always on a separate branch, never pushed to your main branch, and every fix is tested before the PR opens. You grant access through the Snytchr GitHub App, on the repositories you choose, and can revoke it anytime.
After you apply a fix, re-scan. Snytchr runs the same check again so you can see the issue is actually resolved — not just marked done.
Snytchr uses what you share only to run your scan and produce your report. Have a question about how a specific piece of data is handled? Check the FAQ or get in touch before you scan.
Paste your URL and get a launch verdict in 30 seconds — free, read-only, no signup.
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