API Pricing

Detect AI-built websites in seconds

Simple REST API for developers to analyze websites, detect builders, and extract technology insights.

Real-time detection
Works with any website
Simple REST API
Production-ready

Free

€0
  • Analyze up to 50 websites per month
  • ~1–2 websites/day
  • 1 API key
  • Community support
Get Started

Starter

€12/month

€0.004 / request

  • Analyze up to 3,000 websites per month
  • ~100 websites/day
  • 3 API keys
  • Email support
Start Building
Most Popular

Pro

€39/month

€0.002 / request

  • Analyze up to 20,000 websites per month
  • ~650 websites/day
  • 5 API keys
  • Priority support
Upgrade to Pro

Scale

€129/month

€0.0013 / request

  • Analyze up to 100,000 websites per month
  • ~3,000 websites/day
  • 10 API keys
  • Priority support
Get Scale

All prices in EUR. No hidden fees. Cancel anytime.

How many websites can I analyze?

Assuming even usage across the month

Free

50

websites/month

~2

per day

Starter

3k

websites/month

~100

per day

Pro

20k

websites/month

~667

per day

Scale

100k

websites/month

~3,333

per day

How it works

1

Get API key

Create a free account and generate your API key in seconds.

2

Send a request

POST any URL to our API. Results return in under 3 seconds.

3

Get results instantly

Receive builder, tech stack, hosting, and confidence score.

Example — cURL

curl -X POST https://www.aiwebsitedetector.com/api/v1/scan \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://example.com"}'

Response

{
  "builder":      "Framer",
  "builderSlug":  "framer",
  "confidence":   "high",
  "category":     "ai-builder",
  "technologies": ["React", "Framer Motion"],
  "hosting":      "Framer",
  "cached":       false
}

Need more requests?

Upgrade anytime — no downtime, no data loss. New limits apply immediately.

Get started free

Frequently asked questions

What happens when I hit my monthly limit?

API calls will return a 429 status with a clear message. Your free access continues — just the API is paused until the 1st of next month. You can upgrade at any time to immediately restore access.

Can I upgrade or downgrade anytime?

Yes. Upgrades take effect immediately. Downgrades take effect at the end of your current billing period.

Is there a rate limit?

Yes — 30 requests per minute per API key on all plans. This prevents abuse and ensures fair usage for everyone.

Do you offer refunds?

We offer a full refund within 7 days of your first payment if the API doesn't meet your needs. Contact us at support.

Are results cached?

Yes — scan results are cached for 1 hour. Requests for the same URL within that window return instantly and count as 1 request.

Start analyzing websites today

No credit card required for the free plan. Set up in under 2 minutes.