
Snyk
GuardLayer
GitGuardian
Socket
SniffPup
Security preflight for vibe-coded apps before you ship

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| Website | preflightpr.com | diffee.me |
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In their own words, as submitted to SaaSHub.


Vibe coding gets an app live in a weekend. It also ships the same handful of security mistakes again and again: API keys committed to the repo, Supabase tables with no row level security, API routes anyone can call, Stripe webhooks that never check the signature, and dependencies with known...
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When comparing PreflightPR and Diffee, you can also consider the following products.

Snyk helps you use open source and stay secure. Continuously find and fix vulnerabilities for npm, Maven, NuGet, RubyGems, PyPI and much more.
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Automated security scanning for Next.js + Supabase apps. Catch exposed keys, missing RLS, and unprotected Server Actions before they reach production — with the exact fix.
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Detect secrets in source code, public and private!
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Depend on Socket to protect your app from malicious dependencies lurking in your open source supply chain.
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Free passive security scan for vibe-coded web apps
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