Glossary
What is a Technology Signal?
A technology signal is evidence that a website uses a particular product, library, CMS, analytics tool, or platform — inferred from public page assets, scripts, headers, or other crawlable markers.
Quick definition
A technology signal is evidence that a website uses a particular product, library, CMS, analytics tool, or platform — inferred from public page assets, scripts, headers, or other crawlable markers.
From signal to lead
Signals power search filters and help you personalize outreach around tools a company already uses. Detection is based on public website content and may not capture every private or server-only dependency.
Related terms
Technographics
Technographics are data describing the software, platforms, and digital tools a company uses — especially those detectable on public websites — used to segment markets and prioritize B2B outreach.
Technology Filter
A technology filter restricts search results to companies whose websites show one or more selected technologies, such as Shopify, React, or HubSpot.
Web Crawler
A web crawler is software that systematically visits public web pages to collect content and signals — such as technologies and contact details — for indexing or enrichment.
Keep exploring
Browse the full technographic glossary or follow the B2B prospecting playbook to search by stack and unlock leads.