Security and privacy decision

Vibe App Scanner

A competent developer can assemble a useful scanner by combining open-source scanners and secrets detectors, but reproducing Vibe App Scanner’s fully polished monitoring, curated checks, research, and trust-badge ecosystem is non-trivial, so building a narrow replacement is realistic while matching the complete paid product is harder.

Visit website
You pay

$19/mo

$228/yr

Read off the official pricing page.

You’d pay instead

$100one-off160 h to build

$50/mo6 h/mo upkeep

On cash alone, building overtakes the subscription at 4 seats.

Open-source builds that already do this

Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Vibe App Scanner alternatives, with the arithmetic →

What a replacement has to do

  • Crawl a live app, run vulnerability and secrets checks, simulate auth/database probes, produce structured findings and copy‑paste fixes (SARIF/patch), and present a report with re-scan capability.

What it still won’t have

  • Proprietary research, curated vulnerability database, and platform-specific guides
  • Polished UI/branding and verifiable 'Scanned by vas' trust badge issuance
  • Managed weekly monitoring, alerting, and breach-watch integrations
  • Human support and partner audit services

What remains hard

  • Product polish and ongoing maintenance
Read the build prompt

First-year cost

Keep paying

Paying is—cheaper in year one.

On cash alone, building overtakes the subscription at 4 seats.

Paid seatsseats

Money you would actually spend

Keep paying
—

Subscription price × seats × 12

Build it
—

AI build —APIs + hosting —

Time you would spend

—

—

What you would spend

What we assumed

The verdict above measures whether you could build it. This one is only about money.

Runnable build prompt

Not run yet
Build a self-hosted web app scanner in Node.js (Express) + Puppeteer for crawling, a small Postgres DB, and a background worker (BullMQ). Core features in scope: 1) site crawler that discovers pages, forms and API endpoints; 2) secrets detector using regex/signature rules and trufflehog patterns; 3) auth/RLS probe harness to simulate logins and test access to database endpoints; 4) findings engine that ranks severity and emits SARIF plus copy-paste fixes (SQL policy snippets, header recommendations); 5) simple web UI to run scans, view/export reports, schedule weekly re-scans, and display an embeddable trust badge. Out of scope: automated exploit chaining, managed human pentesting, and commercial breach-monitoring integrations. Include error handling, retry/backoff for network ops, tests for crawler and detection rules, and a Docker Compose deployment manifest.
How we checked4 sources · 2/3 runs agreed · evidence score 63

How the score was reached

  • Partly verdict base52
  • An open-source build was found+5
  • 4 cited sources+3
  • Price verified on pricing page+3
  • Evidence score63

The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.

How scoring works →

Cited sources · 4

Every page the run actually retrieved.

Integrity checks

What held up, and what did not.

✓ Price read off the page! 2 of 3 runs agreed; the verdict is the majority✓ Citations limited to fetched pages! 1 moat recorded