Vibe App Scanner alternative: testing the live app vs reading the code
Facts about Vibe App Scanner checked on
The short answer
Vibe App Scanner tests your live app from the outside, fully automated, from $19 a month. Redproof reads your source code, points to the exact file and line, and a developer confirms every finding. They look at the same app from two sides, so they can complement each other.
Side by side
| Vibe App Scanner | Redproof | |
|---|---|---|
| What it checks | Your live URL from the outside; with test logins on paid plans, whether one user can reach another user's data | Your source code and database rules, file by file |
| Needs | A deployed app | A GitHub link or a zip; the app does not have to be live |
| Who checks the results | Fully automated, by their own description | Automated first pass, then a developer confirms every finding in paid reports |
| Where a problem is | The page or endpoint that misbehaves | The exact file and line, with a fix prompt for your AI tool |
| Price (as of Oct 2026) | First scan free (score and counts); Go $19/month; Pro $39/month with weekly scans and monitoring | Free score; $79 report checked by a developer; fixes from $990 at a fixed price |
| Ongoing monitoring | Yes, on the Pro plan | Re-scans with the $29/month care plan |
Choose Vibe App Scanner if
- Your app is live and you want it tested the way an outsider sees it, including logged-in tests.
- You want automated monitoring every week at a low monthly price.
- You do not have access to the source code.
Choose Redproof if
- You want to find problems before you deploy, in the code where they start.
- You want a developer to confirm what is real instead of reading a list of automated warnings.
- You want fix prompts tied to the exact file, or someone to do the fixes for a fixed price.
Using both
Code review finds problems that are hard to see from outside (a secret key in a server file, a webhook that skips its check), and live testing confirms how the deployed app behaves. Running both before a big launch is reasonable.
Questions
Does Redproof test my live site?
No. Redproof reads your code and never touches your live app. That means it is safe to run any time and needs no access to production, but it does not replace testing the deployed app.
Which is cheaper?
For one check, both start free. For ongoing automated scans Vibe App Scanner costs $19 to $39 a month. A Redproof report is a one-off $79 with a developer review.
Sources
Prices and features change. If something here is out of date, email hello@redproof.dev and we will correct it.