Paste your live URL. In about 60 seconds Sayver scans it, scores it, and explains every problem in plain English, with a fix you can paste straight back into your AI builder.
Free to try. Sign in to run your first scan.
Injection points, cross-site scripting, and unsafe defaults that ship straight from a prompt without anyone checking them.
✓security headers
✓tls / certificate
⚠XSS sink in /search?q
✕SQL injection on ?id
Routes that forget to check who's calling, sessions that never expire, and tokens trusted when they shouldn't be.
GET /api/admin/users
→ 200 OK (expected 401)
no session check on handler
API keys and service-role credentials committed to your repo or bundled into the browser, where anyone can read them.
const supabase = createClient(
url,
"eyJh…service_role…"
)
↑ full database access, public
Missing security headers, wide-open CORS, public storage buckets, and debug mode left switched on in production.
✕Content-Security-Policy missing
✕Strict-Transport-Security missing
⚠Access-Control-Allow-Origin: *
⚠storage bucket public
Runtime errors and failed requests your users hit in the moment, long before they ever show up in your inbox.
✕TypeError: undefined is not a function ×42
✕500 on /api/checkout ×7
Connect once. From there it's a loop: Sayver keeps scanning your code, watches your live traffic, and hands back the exact fix for everything it finds.
Import your repository or project.
Finds security issues, bugs, and risky configurations.
Sayver catches any threats LIVE.
Copy the generated fix into your AI builder and ship with confidence.
Add an auth check to /api/adminand return 401 when the caller isn't signed in.
Every scan runs over 100 security checks across your live site, your source code, and your runtime, all in under 60 seconds. Pay for projects and scan depth, never for how many problems Sayver finds.
For shipping your product safely.
Start with Solo
For teams and busier apps.
Start with Pro
For agencies and companies.
Start with Max
“Generous” means a fair-use cap in the terms, so one extremely noisy app can't cost more than its subscription.
blog
Guides on shipping AI-built apps safely are on the way. Check back soon.
Run a free scan from just your URL. No setup, no card.
