LetMeCheck.ai
    Start free
    Free quick check · no sign-up

    Built it with AI? Find out if your app is safe.

    Paste your website. In about a minute you'll see what's exposed, explained in plain English, with fixes you can paste straight back into your AI tool.

    • Free, no sign-up
    • Read-only
    • Plain English
    Connect GitHub for a full code check →Featured onProduct Hunt

    Your audit report

    EXAMPLE
    • CRITICALAnyone can read your users table
    • HIGHA secret key is visible in your site
    • MEDIUMNo limit on login attempts

    Works with apps built on

    • Lovable
    • Bolt
    • Replit
    • Cursor
    • Claude
    • Read-only access
    • Remove access any time
    • Nothing on your site is changed

    THE FULL CHECK

    Connect GitHub. We read your code so you don’t have to.

    The problems that hurt AI-built apps most live in the code and the database rules, where a website check can’t look. Connect a repository and get a plain-English report with a fix for each one.

    • Secret keys saved in your code

      Keys and passwords committed to your repository, including ones deleted since but still in its history.

    • Who can read and change each table

      Database rules that leave customer data open to anyone who finds your app.

    • Packages with known security holes

      Add-ons your AI tool installed that have published vulnerabilities.

    • Pages and routes that skip the login check

      Places where someone could get in without signing in first.

    Connect GitHub, it’s free →How we handle your code

    HOW IT WORKS

    From "is this safe?" to fixed, in three steps.

    Want a quick look first? Paste your website address at the top of the page. It takes about a minute and needs no account.

    1. 01

      Connect GitHub

      Create a free account and connect GitHub with read-only access. You pick the repositories. We can’t change your code.

    2. 02

      We scan your code like an attacker would

      We read it for the mistakes AI tools commonly make: leaked secret keys, open database tables, risky packages and pages that skip the login check.

    3. 03

      Fix it with a copy-paste prompt

      Each issue comes with what it means, why it matters, and a fix prompt you paste into your AI tool. Then check again.

    MEET LETMECHECK

    New to LetMeCheck? Start with this.

    A short introduction to what LetMeCheck is, who it is for, and how it keeps apps built with AI safe.

    Featured onProduct HuntWatch on YouTube

    INSIDE THE DASHBOARD

    Your whole app, checked and in one place.

    This is what you get after your first check: a clear score, a ranked list of what to fix, and a record of every scan. On your computer or your phone.

    The LetMeCheck dashboard: health score, open issues by severity, health trend and recent scans

    • One score for your whole app

      A health score from 0 to 100, with the trend over time, so you can see if things are getting better.

    • Every issue, ranked

      Critical first. Each one explained in plain English, with a fix you can paste into your AI tool.

    • Always your latest check

      Every scan is saved, so you can compare before and after a fix. Works on your phone too.

    Check my app

    Screenshots show sample project data.

    HUMAN HELP

    Found something you can't fix? We'll find someone who can.

    Share your report with a vetted developer who knows your platform. They fix it, then we check again to confirm.

    Get help fixing itHow it works
    1. 1
      Share your reportOne click. The developer sees the issues, not your account.
    2. 2
      Get a fixed quoteKnow the price before any work starts.
    3. 3
      Fixed and re-checkedWe run the check again so you know it's really fixed.

    FROM BUILDERS LIKE YOU

    "I had no idea that was open."

    "The check found my whole users table was readable by anyone. Fixed it in ten minutes with the prompt."
    Priya S.Founder · built with Lovable
    "I'm not a developer. This is the first security tool that told me what was wrong in words I understood."
    Marcus D.Solo builder · Bolt
    "I was nervous about giving repo access. Read-only and pick-your-repos made it an easy yes."
    Hana K.Indie hacker · Cursor
    "We run a check before every client handover now. It catches things our checklist missed."
    Tomás R.Agency owner · Replit
    "My OpenAI key was sitting in the browser. I would never have found that on my own."
    Aisha B.Product designer · Lovable
    "The fix prompts just work. I paste them in, run the check again, and it's green."
    Leo M.Weekend builder · Claude Code
    "Our investor asked if the app was secure. Now I can actually answer that question."
    Sofia N.Startup founder · Bolt
    "Clear, ranked, no noise. I knew exactly what to fix first."
    Daniel O.Freelancer · Cursor
    "I didn't know what row level security was. Now my app has it."
    Mei L.Teacher, side project · Replit
    "The quick check took a minute. The full check found three more things that mattered."
    Ravi P.Founder · Lovable

    PRICING

    Start free. Upgrade when you're ready.

    Free

    Freeforever

    Basic free plan

    • ✓Projects - 1
    • ✓Repositories - 1
    • ✓Scans - 10
    • ✓Skill file downloads per repo - 1
    • ✓Downloadable issue reports - Yes
    Run a free check

    Starter

    $9per month
    Promo price · first 12 months Promotional price for the first 12 months. Then your plan ends; to continue, re-subscribe at the standard price of $19 / month. No automatic renewal at a higher price.

    For developers who want regular checks on a few projects.

    • ✓3 projects
    • ✓Up to 10 repositories per project
    • ✓40 scans per month
    • ✓1 team member
    • ✓200 skill files / prompts per month
    • ✓Weekly auto scan
    • ✓100+ security checks
    Start with Starter

    Pro

    MOST POPULAR
    $24per month
    Promo price · first 12 months Promotional price for the first 12 months. Then your plan ends; to continue, re-subscribe at the standard price of $49 / month. No automatic renewal at a higher price.

    For teams that want continuous scanning, MCP and SOC 2 readiness.

    • ✓10 projects
    • ✓Up to 10 repositories per project
    • ✓150 scans per month
    • ✓3 team members
    • ✓750 skill files / prompts per month
    • ✓Scan on every push
    • ✓200+ security checks
    Start with Pro

    Agency

    $49per month
    Promo price · first 12 months Promotional price for the first 12 months. Then your plan ends; to continue, re-subscribe at the standard price of $99 / month. No automatic renewal at a higher price.

    For agencies managing many client projects with white-label reports.

    • ✓30 projects
    • ✓Unlimited repositories per project
    • ✓400 scans per month
    • ✓10 team members
    • ✓2,000 skill files / prompts per month
    • ✓Scan on every push
    • ✓300+ security checks
    Start with Agency

    Prices in USD. Compare plans.

    FAQ

    Questions, answered.

    Still unsure? Talk to us.

    Do I need to know how to code?

    No. Every issue is explained in plain English, and each one comes with a fix you can paste straight into Lovable, Bolt, Replit, Cursor or Claude Code.

    What can you see when I connect GitHub?

    Only the repositories you choose, and only to read them. We can't change your code, push commits, or see repositories you didn't pick. You can remove access at any time from your GitHub settings.

    What's the difference between a quick check and a full check?

    A quick check looks at your live website from the outside, the way an attacker would. A full check also reads your code on GitHub, so it can find leaked secrets, risky packages and database rules that aren't visible from the outside.

    Is the quick check really free?

    Yes. You can run a quick check without an account or a card. Create a free account to see every issue and how to fix it.

    How long does a check take?

    A quick check usually takes about a minute. A full GitHub check takes a few minutes, depending on the size of your project.

    Will a check break or slow down my app?

    No. We only look. We don't change anything on your site or in your code, and we don't send heavy traffic.

    What if I can't fix an issue myself?

    Share your report with a vetted developer through LetMeCheck and they'll fix it for you.

    Know your app is safe before your users find out it isn't.

    Connect GitHub for the full code check, or start with a free quick check of your live site.

    Connect GitHub, it’s free →

    OR CHECK YOUR LIVE SITE FIRST