Search millions of websites by the tools they run — CRM, e-commerce platform, analytics, payments, and more. Turn technology signals into targeted B2B lead lists.
No credit card required · Free forever
Whether you're an SDR building prospect lists, a RevOps team enriching your CRM, or an agency doing competitive research — TechSpy has you covered.
Build laser-targeted prospect lists based on the exact tools your best customers use. Stop spraying, start scoring.
Find companies using your competitor's platform. They're already sold on the category — you just need to show a better deal.
Find clients running outdated stacks, slow sites, or missing key tools. Deliver a personalised pitch with data they can't ignore.
Pipe TechSpy data into your AI agents via API. Enrich incoming leads, score ICPs, or trigger personalised sequences automatically.
Map the technology landscape of an entire vertical. Track adoption trends, find whitespace, or benchmark against competitors.
Get notified the moment a prospect adds or removes a technology — strike when the buying signal is freshest.
TechSpy continuously crawls the web, fingerprinting technologies from headers, HTML, cookies, scripts, and JavaScript globals.
Detects technologies from HTTP headers, meta tags, script URLs, cookies, HTML patterns, and JavaScript globals like dataLayer and Sentry DSN.
Combine must-have, must-not-have, and any-of filters across any technologies. Build the exact ICP profile your sales team needs.
We crawl /contact and /about pages to extract business emails and LinkedIn profiles — so your export is ready for outreach, not just analysis.
Filter by site country and business category (E-commerce, SaaS, Health, Finance, and 12 more) to narrow your ICP to the right market.
Full REST API included in all paid plans. Structured JSON responses, async batch jobs, and webhooks for AI agent automation.
No credit card for free plan. Annual billing saves up to 20%.
Unlimited lookups, dedicated API endpoints with 99.9% SLA, bulk dataset delivery via S3/BigQuery, custom SSO, SOC 2 compliance, and a dedicated Customer Success Manager.
Early access users on their experience with TechSpy.