REST API JSON Coming Soon

Technographic Detection API

Detect technologies used by any website. Frameworks, CMS, analytics, hosting, CDN — 1,000+ technologies identified.

Get Notified
bash 
curl -X POST https://tech-api.zexta.dev/detect \
  -H "X-API-Key: your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://stripe.com"}'
json 
{
  "url": "https://stripe.com",
  "technologies": [
    {"name": "React", "category": "JavaScript Framework", "version": "18.2"},
    {"name": "Next.js", "category": "Web Framework", "version": "14"},
    {"name": "Cloudflare", "category": "CDN"},
    {"name": "Segment", "category": "Analytics"}
  ],
  "scan_time_ms": 1250
}

Features

1,000+ technologies detected
Frameworks, CMS, analytics, hosting, CDN
JavaScript libraries identification
Server software detection
Bulk scanning endpoint
Historical data (Pro+)

Endpoints

Method Endpoint Description
POST /detect Detect technologies on a URL
POST /detect/bulk Bulk detection (up to 100 URLs)
GET /technologies List all detectable technologies
GET /categories Technology categories

Pricing

Free

$0 /month

100 lookups/month

  • Single URL detection
  • Top-level technologies
  • Community support
Coming Soon

Starter

$19 /month

5,000 lookups/month

  • Everything in Free
  • Full technology stack
  • Version detection
  • Email support
Coming Soon
Recommended

Pro

$49 /month

50,000 lookups/month

  • Everything in Starter
  • Bulk scanning (100 URLs/request)
  • Historical snapshots
  • Priority support
Coming Soon

Business

$99 /month

200,000 lookups/month

  • Everything in Pro
  • Real-time monitoring
  • Competitor tracking
  • Webhook notifications
Coming Soon

10-50x Cheaper Than Alternatives

BuiltWith charges $295-995/year. Wappalyzer charges $250-850/month. For developers and small sales teams, that’s overkill.

The Technographic Detection API provides the same core capability — detect what technologies a website uses — at developer-friendly prices starting at $19/month.

Common Use Cases

  • Sales prospecting: Find companies using a competitor’s product
  • Market research: Understand technology adoption trends
  • Competitive analysis: Track what technologies competitors adopt
  • Lead enrichment: Add tech stack data to your CRM
  • Agency pitches: Show prospects their current stack before proposing changes

Frequently Asked Questions

How does this compare to BuiltWith or Wappalyzer?
Similar detection quality at a fraction of the price. BuiltWith charges $295-995/year, Wappalyzer $250-850/month. We start at $19/month.
How many technologies can you detect?
Over 1,000 technologies across frameworks, CMS platforms, analytics tools, CDNs, hosting providers, and JavaScript libraries.
Is the data real-time?
Yes. Each request performs a fresh scan of the target URL. Results are cached for 24 hours to improve speed on repeat lookups.
Can I use this for lead generation?
Absolutely. Sales teams use technographic data to identify prospects using specific technologies. The bulk endpoint is designed for this use case.

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