VVibeFix
Your AI agent is online

Can a brand-new person actually sign up to your app?

You’re always signed in, so you never see what a new user sees. Our AI agent tries to sign up to your live app as a brand-new person, with a real inbox, on a phone and a computer, and shows you what it saw, with screenshots.

Free. No account needed to run it. About 5 minutes. If it finds a real problem, the fix prompt is $10.

Our AI agent signs up once as “VibeFix Test” with a test address. It never changes your app, never sees your passwords and never emails your users.

No link handy? See a real test on a demo app →

Example result · about five minutes

We found 2 problems a customer would hit

  • New users cannot create an account
  • The language switch leaves the app in English
  • Every page loads without errors
  • Tasks tick off and survive a reload

Works with apps built with Lovable, Base44 or any other AI tool, or written by hand, as long as people sign up on a live web address.

Check: freeOur AI agent signs up as a brand-new person, on a phone and a computer, and shows you what it saw, with screenshots.
Fix: $10, only if it’s brokenYou get the exact fix prompt. Paste it into your AI tool, and we re-check your live app until it says Fixed.
Keep it working: optionalAfter it’s fixed, we can check your sign-up every week and email you if it breaks.
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Start a new project

Give it a simple name. You can explain the work in the conversation.

Connect GitHub

Credits and usage

Keep your test result

We email you a 6-digit code, then your result. No password. To have your AI agent fix what it found, choose a plan.

Email notifications

Choose what VibeFix sends you. Changes take effect immediately.

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You are out of credits

Top up or move to a bigger plan to carry on. Nothing you have already done is lost, and your projects stay exactly where they are.

See plans