
Know whos knocking. follow up with confidence
Knock Knock identifies the businesses behind your website traffic, without the bloated software or £100+ monthly fees.

Turn anonymous visits
Most website traffic never fills out a form. Knock Knock reveals the companies already looking at your site, so you can act while interest is high.
Reveal businesses visiting your site, even if they don't fill out a form.
Track pages, engagement, and duration to understand interest.
Send verified leads to your CRM or outreach tools in one click.
98%
of website visitors don't convert on first visit
Source: Content Square
70%+
of B2B buyers research before they talk to sales
Source: Gartner
Only 2-4%
of website traffic gets captured by forms
Source: Leadfeeder
£1,248
is the average cost per B2B lead
Source: First Page Sage
Three steps. No complexity.
Install our lightweight tracking script on your website.
We match visitor signals to companies using our database.
High-confidence company visits appear in your dashboard.
Visitor identification should not cost hundreds per month for small B2B teams. The core signal is simple: which companies are visiting your site, how often, and what they looked at.
You pay based on how many unique companies Knock Knock identifies each month. Repeat visits from the same company do not count again that month.
10 companies/month
50 companies/month
200 companies/month
3-5x
more pipeline from existing traffic
40%
reduction in cost per lead
25hrs+
saved per month on manual research
More deals
closed from accounts you already had
Most website visitors never fill out a form, so tools like Google Analytics won't tell you who they are. Knock Knock identifies companies behind your website traffic using network-level signals, so you can see which businesses are showing interest.
If you need a full lead generation platform with contact data and integrations, Leadfeeder is still one of the strongest options. Knock Knock is a simpler alternative focused only on company identification. It's significantly cheaper and faster to set up, but doesn't include enrichment or CRM features.
No. No tool can do that reliably. Knock Knock only shows visits where there is a strong company-level signal, which keeps the data more accurate and avoids guesswork.
Knock Knock uses reverse DNS lookups and network data to match IP addresses to companies. We then filter out low-quality or generic traffic (like ISPs or cloud providers) and only surface visits where there's a clear business signal.
Most tools bundle additional features like contact data, enrichment, scoring, and CRM integrations. Knock Knock focuses only on identifying companies, which removes those extra costs and keeps pricing low.
Yes. If you don't need a full sales platform, tools like Knock Knock offer a low-cost way to see which companies are visiting your site without paying £100+ per month.
No. Knock Knock identifies companies, not individuals. You can use your existing CRM or tools like LinkedIn to find relevant contacts once you know which company visited.
Knock Knock works at a company level and does not rely on cookies or personal data. It uses network-level signals, which keeps it lightweight and aligned with privacy standards.
Not all traffic can be identified. Visitors using mobile networks, VPNs, or shared infrastructure often don't produce a reliable company signal, so we exclude them rather than showing inaccurate data.
Start free and find out which companies are already visiting your website.