Updates · June 26, 2026 · 6 min read

The honest reality check: what visitor identification cannot do

This is the article our sales page won't write. We built lead.box; we love it. But it is not magic. Here are the limits you should hear before you sign up — from us.

Abstract navy grid with a clean horizontal boundary line, split brighter above and dimmer below.

The best way to trust a tool is to hear its owner tell you what it can't do. So here it is: an honest map of the ceilings, in the same plain words we'd use in a customer call.

What we cannot do

  • We cannot identify individual people from a visit. No names, no emails, no phone numbers.
  • We cannot identify home users, mobile-network users, or people using a VPN.
  • We cannot recover the past — we start seeing companies only after installation.
  • We cannot promise a specific number of identified companies. Traffic mix decides it.
  • We cannot magically qualify leads. A company visiting your site tells you they visited — not that they're ready to buy.

The real identification rate

Depending on your traffic, expect somewhere between 15% and 45% of B2B visits to be identifiable at the company level. Not 90%. Not 3%. If someone shows you a screenshot with 95%, ask what "identified" means in their tool.

Traffic typeCompany-level identification rate
Mostly B2B, EU-based~25–45%
Mixed B2B / B2C~10–25%
Mostly consumer / mobile~2–8%
Heavy VPN or agency trafficVery low
Roughly what to expect (illustrative).

Ranges, not promises

Rates depend on your audience, geography, and how your traffic mix looks. Ranges are directional. If yours is very different after two weeks, tell us — usually it's a setup issue we can help with.

Where we deliberately draw lines

Some limits are technical. Others are on purpose. We do not fingerprint devices, we do not merge cross-site behaviour, and we do not resell your data. Those are choices, not accidents. If a competitor claims to do those things and sells it as a feature, that's information about them, not us.

So what is it actually good for?

Turning anonymous B2B traffic into a short weekly list of named companies you can decide to reach out to. That is the whole job. When teams treat it as a superpower, they get disappointed. When they treat it as a weekly signal source, they get pipeline.

  • Related: [The 97% gap](/blog/the-97-percent-gap-anonymous-website-visitors)
  • Related: [B2B or B2C? Why identification only works for business visitors](/blog/b2b-or-b2c-why-company-identification-only-works-for-business-visitors)
  • Related: [What is a lead? A small glossary for entrepreneurs](/blog/what-is-a-lead-a-small-glossary-for-entrepreneurs)
lead.box Team

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lead.box Team

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Notes on GDPR B2B lead intelligence

B2B Lead Identification Platform

lead.box — Identify the companies visiting your website

lead.box turns anonymous B2B website visitors into named companies. GDPR-first, first-party only, with EU data processing.

What lead.box does

How it works

  1. Add a single lightweight tracking snippet to your website.
  2. lead.box identifies the companies behind each visit using first-party IP intelligence.
  3. Hot leads are scored, enriched with contact data and exported as a file for your sales team.

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