What is Website Visitor Identification?
Website Visitor Identification is Technology that identifies which companies or individuals visit your website without them filling out a form.
Definition
Website visitor identification tools match anonymous web traffic to known companies and, in some cases, individual contacts. There are two main approaches: IP-based identification (matching visitor IP addresses to company databases, used by Leadfeeder and 6sense) and pixel-based identification (using ad network cookies and device graphs to identify individuals, used by RB2B and Warmly). IP-based tools typically identify 20-30% of visitors at the company level. Pixel-based tools can identify individual people but have lower match rates and face increasing privacy restrictions.
Why It Matters
Roughly 98% of website visitors leave without filling out a form. Visitor identification recovers some of that dark funnel by telling sales teams which companies are actively looking at your website. This data can trigger real-time alerts, feed into ABM campaigns, or prioritize accounts in your CRM based on website engagement signals.
Example
Warmly detects that three employees from a target account visited your pricing page and integration docs in the same week. It pushes an alert to the assigned account executive with the visitors' names, titles, and the pages they viewed, enabling a timely and relevant outreach.
Tools for Website Visitor Identification
Find the Right Website Visitor Identification Tool
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