Built your app with AI and about to launch? Paste your link and CodeCheck checks it like a hacker would — looking for leaked passwords, private data anyone can see, and other ways people get in. Then it tells you, in plain English, exactly what to fix.
$ free first scan — no card needed. full check from $19.
Works with the tools your AI app is probably built on
You don't need to be a security expert. That's our job.
Understands how your app is built
Just paste your link. CodeCheck figures out the tools behind your app — Supabase, Firebase, MongoDB, Vercel and more — and runs the right checks for each one. No setup, no config files.
Makes sure private data stays private
The #1 mistake in AI-built apps: leaving your database open so anyone can read it. We check whether strangers can see your users' info — or one customer can peek at another's.
Spots leaked passwords & keys
Secret keys and passwords sometimes get left out in the open where anyone visiting your site could grab them. We find them before someone else does.
Tells you exactly how to fix it
No jargon, no guessing. You get a short, prioritized to-do list with the exact steps (and copy-paste snippets) to fix each issue — written to be easy to follow.
Shows you what could go wrong
For serious issues, we walk you through how someone could take advantage of it — in plain English — so you understand why it matters, not just that it's flagged.
Safe to run, always
By default we just look — we never touch or change anything on your site. Anything more hands-on is opt-in, and only on sites you've proven are yours.
See the breach
before it happens.
For every serious issue, CodeCheck shows you the story from a hacker's side: where they'd start, what they'd walk away with, and how fast it happens — all explained simply, using only what we safely found. So you get why it matters, not just a scary label.
opens your site and finds a key that was left visible to everyone.
uses it to ask your database for your entire user list.
hands over 1,284 accounts — names, emails, payment info. No login needed.
downloads the whole thing to a spreadsheet and moves on.
find out weeks later — or when a customer does.
Simple, honest pricing.
Catch problems before anyone else does — for way less than what a single leak would cost you.
Free
See where you stand.
- Backend fingerprint (Supabase, Firebase, MongoDB, and more)
- Security headers, TLS, exposed files, CORS
- Severity scoring and a plain-English summary
- Findings list (deep detail locked)
Deep Scan
The full picture before you launch.
- Everything in Free
- Supabase RLS, Firebase rules, MongoDB, SQL injection
- AI fix-and-secure report with copy-paste SQL/config
- “How you'd get hacked” proof-of-concept walkthroughs
- Optional live exploit demo on verified domains
Pro
Stay secure as you ship.
- Everything in Deep Scan, unlimited
- Weekly automated re-scans with diff alerts
- Multiple projects and full scan history
- Priority AI reports
- Cancel anytime
We only ever check sites you're allowed to.
CodeCheck looks at the real, live site you give us. For the deeper checks, we'll first ask you to prove the site is yours (a quick one-time step we walk you through). Only check sites you own or have permission to test.
Run your first scan