ArgosX vs VibeArmor
Both scan the app you deployed, no source code needed. The difference is proof, and what happens after. VibeArmor gives you an AI grade. ArgosX authenticates a second distinct account, proves cross-user data access with the exact request and response, can escalate to a human expert before you ship, and then keeps watching: wire it into your repo and every commit is re-verified against your last clean report.
GET /api/account- Account A
GET /api/account200 · returns A's own record - Account B · different login
GET /api/account200 · returns A's record (email, API token) - Anonymous
GET /api/account401 · denied
The endpoint has a login, it just doesn't check whose data it returns. An AI-only scanner sees a 200 and moves on. ArgosX authenticated a second account and proved the read.
A real ArgosX finding, shown on an ArgosX test app.
| What matters | VibeArmor | ArgosX |
|---|---|---|
| Outside-in, no source neededscans the deployed URL | Yes | Yes |
| Two-actor runtime proofshows one account reading another's data | AI findings and a grade, not a cross-account replay | Exact request and response, account B reads account A |
| Human-verified optiona person confirms the finding | Yes, at the $2,500 pentest tier | Yes, $249 hand-verified |
| Authenticated scansigns in with a test account you provide | Yes, $499 one-time | Yes, Pro signed-in flows |
| Free scantry before you pay | Yes, 1 per email every 30 days | Yes, no card |
| Independent of the builder platformnot the tool that built the app | Yes | Yes |
| Cross-scan learninggets smarter across scans | Yes, they call it Agent Brain | Yes, Atlas |
VibeArmor details verified on vibearmor.ai on 2026-09-02; their prices from vibearmor.ai/pricing. Ours from getargosx.com. Both products change, so check the current pages before deciding.
Proof beats a grade
A letter grade tells you something might be wrong. A two-actor replay shows account B reading account A's record. One is a warning, the other is evidence you can act on.
A scan is a moment. Your AI keeps typing.
Any scan, ours included, describes the app as it was that day. Then you prompt your way through another refactor. Connect ArgosX to your repo and every commit is re-checked against your last clean report, failing the build only on issues that are genuinely new. Being honest about the trade-off: because we sign in and drive the app, that check takes tens of minutes, so teams run it on merges and releases rather than on every push.
A refactor shouldn't reopen fixed bugs
AI tools rewrite files constantly. We track a flaw by what it actually is, the kind of failure, the endpoint, the data it exposes, not by the file and line it lived on. Move the code and the finding follows it, so a refactor doesn't bury you in duplicate alerts for issues you already fixed.
A person's review, at a fraction of a pentest
Our $249 tier adds a person's hands-on, read-only review to the AI scan. It isn't a pentest, and it costs a fraction of one. No gimmicks: a clean result from an independent checker is the value, so we do not promise refunds for finding nothing.
The independent second opinion
As the builder platforms ship their own scanners, the real question becomes who checks that the fix actually holds. That is the job ArgosX is built for.
See it on your own app, free.
A public scan runs in minutes, no signup. You'll get a VibeScore plus a shareable report.