VibeCheck vs VibeChecker
Honest comparison for vibe coding security in 2026. Which scanner is right for your project?
Free, no-signup security scanner for vibe-coded apps. Scans source code + live sites.
Chrome extension for scanning vibe-coded apps locally
Feature Comparison
| Feature | VibeCheck | VibeChecker |
|---|---|---|
| Price | Free | Free |
| Setup | None (web-based) | Chrome extension install |
| Browser Support | All browsers | Chrome only |
| Source Code Scanning | Yes (GitHub repos) | Yes (local) |
| Live Site Scanning | Yes | No |
| GitHub Repo Scanning | Yes (public + private) | No |
| AI Fix Prompts | Yes | No |
| Security Badge | Yes | No |
| Firebase Checks | Yes | Unknown |
| Supabase RLS Checks | Yes | Unknown |
| Data Privacy | Code sent to API | All local |
Where VibeCheck wins
- ✓Works in any browser (web-based, no install)
- ✓Scans GitHub repos directly (public + private)
- ✓Scans live deployed sites for security headers, CORS, exposed files
- ✓AI-powered fix prompts for every finding
- ✓Shareable security badges for READMEs
- ✓Firebase and Supabase-specific checks
- ✓More comprehensive scanning (source + live site)
Where VibeChecker wins
- ✓Data stays local (Chrome extension, nothing uploaded)
- ✓Quick toolbar access
- ✓Already indexed and ranking on Google
- ✓Familiar extension install flow
The Verdict
VibeChecker and VibeCheck target the same problem from different angles. VibeChecker keeps everything local in your browser. VibeCheck scans your actual GitHub repos and deployed sites for a more comprehensive picture. If privacy is your top concern, VibeChecker's local-only approach wins. If you want to catch hardcoded secrets in your repo, missing RLS in your database layer, and security header issues on your live site, VibeCheck covers significantly more ground.
Try VibeCheck Free
No signup. No credit card. Scan your vibe-coded app in 30 seconds.
Found vulnerabilities? Fix them in 15 minutes.
The Vibe Coding Security Playbook ($19) includes 25+ copy-paste AI fix prompts for Cursor, Lovable, and Claude, platform-specific hardening guides for Supabase, Firebase, and Vercel, plus a 50-item security checklist. Built for solo founders who vibe-coded their app.
More Comparisons
About VibeCheck
VibeCheck is a free security scanner built specifically for vibe-coded applications. It scans both your GitHub source code and deployed live sites for the vulnerabilities that AI code generators commonly introduce: hardcoded API keys, missing Supabase Row Level Security, exposed Firebase configurations, open CORS policies, and more. Every finding includes a plain-English fix and an AI prompt you can paste into your coding tool to resolve the issue.
About VibeChecker
Chrome extension for scanning vibe-coded apps locally. Chrome users who want a quick local scan without leaving their browser.
Which should you choose?
The right tool depends on your situation. If you just vibe-coded an app with Lovable, Bolt, Cursor, or Google AI Studio and want a quick security sanity check before sharing it, VibeCheck gets you there in 30 seconds with zero setup. If you need more comprehensive detection patterns, VibeChecker may be worth the investment.
Read our full comparison of all vibe coding security scanners or check out the complete vibe coding security guide for a step-by-step walkthrough of securing your app.