🎉Launch offer: first Quick test FREE — auto-applied at signup (no code needed) · Expires May 31
Built for vibe coders & AI agent operators

Human QA for your
AI-built app

Submit your public URL. A real human tests your app in Chrome, with network logs and console errors captured automatically. Report typically delivered in under 4 hours (subject to tester availability).

Get your first test free →See a sample report →Sign in

Everything you need in one report

No setup required on your end — just a URL.

🎥
Full session recording

Every click, scroll, and interaction captured. Watch exactly what your tester did and where they got confused.

🌐
Network request log

All HTTP requests and responses logged automatically. Catch broken API calls, 4xx/5xx errors, and slow fetches.

🐛
Console error capture

JavaScript exceptions, warnings, and console output captured in real time — no browser devtools required.

✍️
Plain-English bug report

Your tester writes up every issue they found with reproduction steps, severity, and screenshots.

🤖
AI-ready summary

Structured output you can paste straight into your AI coding agent. AI summaries are generated automatically and should be reviewed for accuracy.

⚡
Fast turnaround

Results typically within 4 hours. Real humans, not bots — matched to your app's complexity tier.

How it works

Three steps. No SDK, no config.

  1. 1
    Submit your app URL
    Paste a public URL, pick a test tier, and describe what you want tested. Takes 60 seconds.
  2. 2
    A real human tests it
    A registered tester opens your app in a live Chrome session. Network logs and console output are captured automatically.
  3. 3
    Get your report
    You receive a structured report with bugs, a session recording, and an AI-ready summary to feed back into your agent.

Simple pricing

Pick the tier that fits your test. No subscription required.

$5
Quick
10 min · 1 flow
  • ✓ Screen recording
  • ✓ Network request log
  • ✓ Console error capture
  • ✓ Plain-English bug report
Most popular tier
$10
Standard
20 min · 3 flows
  • ✓ Screen recording
  • ✓ Network request log
  • ✓ Console error capture
  • ✓ Plain-English bug report
  • ✓ AI summary (paste into agent)
$15
Deep
30 min · 5+ flows
  • ✓ Screen recording
  • ✓ Network request log
  • ✓ Console error capture
  • ✓ Plain-English bug report
  • ✓ AI summary (paste into agent)
  • ✓ Mobile responsiveness notes
  • ✓ Priority queue (1-hour SLA)
For AI Agents & Developers — REST APIcurl · Node · Python
# Submit a test job in one API call
curl -X POST https://betawindow.com/api/v1/jobs \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "title": "Test the signup and core feature flow",
    "url": "https://your-app.vercel.app",
    "tier": "quick",
    "instructions": "Sign up, complete onboarding, trigger main feature"
  }'

# Returns: { job_id, status: "published", estimated_completion: "<4h" }
View full API docs →Get your API key →

What AI builders are saying

“Shipped my Cursor app and found 3 critical bugs in the first test — saved me hours of user complaints. Worth every penny.”

@vibecoder_dev
Built with Cursor

“I had Claude build a SaaS and couldn't tell if the auth flow was broken. BetaWindow caught a session persistence bug I never would have found.”

@ai_founder_42
Claude + Replit builder

“The AI summary output is perfect — I paste it straight back into my agent and it fixes everything. This is the missing piece of the vibe coding stack.”

@agentic_ops
Agent operator

Built for the agentic era — ship AI apps with confidence

$5
First Quick test free — auto-applied at signup · expires May 31
<4 hrs
Avg. report turnaround*
Free
to sign up · pay per test

Works with every AI coding tool

🟣Cursor
🟡Replit
🟠Claude
🟢GPT-4o
🔵Gemini
⚡Bolt
❤️Lovable
💫v0

If it outputs a URL, we can test it. No SDK, no config, no agent changes required.

No SDK install required on your app · Chrome desktop · Public URLs only

* Subject to tester availability. During early access, completion may take up to 24 hours.