Your AI-built app looks done.
Is it ready for real customers?
VERTX tests and builds websites and apps made with AI app builders. Start with a free launch score, then pick the help you need.
Sample Launch Score
- Checkout on mobileFix before launch
- Sign-up error messageFix this week
- Pricing page clarityPolish
- Page speed · first loadFix this week
Illustrative sample, not a client result.
Pick where you want to start.
Whichever you choose, the goal is the same: an app a first-time customer can actually get through.

Launch Score
12 quick questions. Your score and the three things to fix first. No email.
Free
Get My Score
Test My App
One live app, one critical flow, desktop and mobile. 5-10 findings in priority order.
$97
Choose Your Test
Build Sprint
A focused build sprint for an AI-built app. Fixed price, scope confirmed before work starts.
$1,497
Buy Build Sprint
Skill Packs
Skill files for your AI tools. Install once, better output every time.
Current Prices Below
Shop Skill Packs
Stuck on your build at 11pm?
Build rescue and guided builds for founders shipping their own product with AI app builders. You keep building. We help you get unstuck and launch.
Get Build HelpChoose The Help You Need
Start free, and move to paid help whenever you are ready. You never have to do the steps in order.

One Flow Test
One critical journey in your app, tested end to end on real devices.
$97
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Launch Readiness Test
A clear decision before real users arrive. Up to three critical journeys across desktop, mobile and tablet.
$297
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Full App Pass
Every critical flow in one app, tested and written up in one report.
$497
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Launch Readiness Test - $297
Up to three critical journeys. Desktop, mobile and tablet. Evidence, reproduction steps, fix direction and a launch-readiness summary, with one re-test after your fixes.
See Flagship Test
One Flow Test - $97
- → One live app and one critical flow
- → Desktop plus one mobile viewport
- → 5-10 findings in priority order, with screenshots
- → Plain-language fix direction
- → Written report within 72 hours. No call.
One app, one flow, $97. Tell us what to test, then pay at checkout. Requests outside this scope go to review before any payment.
Choose One Flow Test