GLOSSARY -> Slack Features

Identify Web Visitors

Techniques to determine the identity of anonymous website visitors for B2B sales and marketing, using IP tracking, reverse lookup, and contact databases.
Identify Web Visitors

Identifying web visitors means uncovering who your anonymous website traffic actually is—which companies they work for and ideally, their names and roles. For B2B companies, this transforms passive website analytics into active sales opportunities.

Methods

  • IP address matching: Match visitor IPs to corporate IP ranges and company databases
  • Reverse email lookup: Identify visitors who click email links before visiting your site
  • Form enrichment: When someone fills a form, enrich their data with additional details
  • LinkedIn pixel data: LinkedIn Insight Tag can reveal some visitor company affiliations
  • Third-party identification tools: Services that combine multiple data sources for identification

For B2B, even identifying just the company (without individual names) enables sales teams to prioritize accounts showing website engagement.

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