⚡ Free Tech Signals Scanner

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Drop in any domains, company names, or URLs. Get instant tech stack analysis — no signup, no credit card.

One per line · domains, company names, or URLs
Try: stripe.com notion.so figma.com Salesforce
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🎯 200+ tech detection rules
🆓 3 free scans / day
❓ How does tech detection work? click to expand
What we scan
We fetch each company's public-facing website and analyze the page source, HTTP headers, and DNS records for 7,500+ technology fingerprints — covering CRMs, analytics platforms, chat tools, marketing automation, and more.
Why some companies show fewer results
  • No domain found — company names without a matching website can't be scanned. Try entering acme.com instead of just Acme.
  • Bot detection — some enterprises block automated crawlers (Cloudflare, Akamai).
  • Server-rendered apps — companies that load everything via API may not expose tech fingerprints in HTML.
Confidence levels
High = confirmed via script tags or HTML attributes  ·  Medium = inferred from behavior  ·  Low = possible match from job postings
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Tech Stack Report
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