Can MLVibeScan test Base44 apps for free?

Yes. The passive external scan is free, needs no account and shows grade, severities, repair areas and, when safe, one redacted proof card.

Is uploaded code executed?

No. The optional ZIP scan runs neither project code nor npm install, build or lifecycle scripts, and deletes raw files after analysis.

Does this replace a penetration test?

No. Automated checks cover recurring technical patterns; complex business logic and custom role models may still require a scoped penetration test.

Security by tool

Is my Base44 app production ready?

An app created with Base44 is not automatically insecure, but working AI-generated code is not a security attestation. In AI-generated apps with managed backend features, recurring risks include data access rules, roles, public APIs, third-party keys and the actual live configuration. MLVibeScan combines a free outside-in scan with verified deep testing, an optional ZIP code scan and controlled re-tests.

Reviewed by René Matis · MATIS LABS · Updated 15 August 2026

The scan is free and takes about twenty seconds. You see straight away how many findings there are and how serious they are.

Scan your own app for free

Typical Base44 risks

Fast generation often postpones decisions about authentication, authorization, secret management and hosting until after the first working version. Those invisible boundaries determine whether another user can reach protected data.

MLVibeScan does not rate the generator. It tests the concrete live deployment and, with your consent, the source project. This turns generic warning lists into evidence-backed findings.

A secure Base44 configuration baseline

For Base44, the boundary between public client and trusted server matters most. This fragment is a starting point, not a universal copy-and-paste recipe.

// Every backend function checks user and resource
const user = await requireUser(request);
await requireObjectAccess(user.id, objectId);

Test source and live behaviour together

The URL scan finds shipped secrets, header, TLS, CORS, cookie, DNS and public-file problems. The ZIP scan inspects JS/TS, configuration, lockfiles and agent rules without executing project code or sending files to a language model.

Production Readiness shows separately whether domain proof, deep scan, code scan, severity threshold and code/runtime correlation pass. You can see what is proven and what is still missing.

Re-test after the fix

The report creates a deterministic Base44 fix package with a security goal, forbidden fake fixes, negative tests and regression tests. You then scan again instead of trusting a code change.

The 90-day pass includes re-tests and an optional weekly passive deployment monitor. A badge requires domain verification and a clean deep scan; payment alone never guarantees a positive result.

What we check automatically

Shipped secrets and public development artifacts
Authentication, authorization and tenant separation in JS/TS
Dependencies, lockfiles and agent-rule files
Code/runtime correlation and controlled re-tests

Frequently asked questions

Can MLVibeScan test Base44 apps for free?: Yes. The passive external scan is free, needs no account and shows grade, severities, repair areas and, when safe, one redacted proof card.
Is uploaded code executed?: No. The optional ZIP scan runs neither project code nor npm install, build or lifecycle scripts, and deletes raw files after analysis.
Does this replace a penetration test?: No. Automated checks cover recurring technical patterns; complex business logic and custom role models may still require a scoped penetration test.