Don’t Settle for Weak Data
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Most website visitor identification tools follow a waterfall data model - stitching together weak third-party sources in the hope of a match. It’s high volume, but low value.
Where Competitors Break Down
Trusted by over 60,000 Users Worldwide
The Lead Forensics Data Advantage
Fully Owned B2B Matched IP Database
We build, maintain, and validate our data in-house.
The result? Accuracy you can rely on at scale.
Multi-Source Verification
Every match is cross-validated through multiple proprietary datasets - not a single feed.
No more guessing.
High-Signal Modelling
Lead Forensics removes the noise and surfaces high-intent, revenue-ready signals - so your sales team can stay focused on real opportunities, not junk data.
Consistency Competitors Can’t Touch
Because we control the entire data pipeline, quality never fluctuates.
More Accuracy = More Pipeline
When you know which businesses are on your site, you unlock more of everything that drives revenue:
How does Lead Forensics work?
Lead Forensics uses a small piece of code, much like Google Analytics, which tracks IP addresses visiting a website.
Those IP addresses are then matched against data held by Lead Forensics, providing accurate business information about unknown website visitors.
What makes Lead Forensics's data better than others?
We wholly own the world’s largest matched IP database. Meaning we can identify millions of IP addresses and B2B contacts that our competitors can’t.
How much does it cost?
The cost of Lead Forensics is based on how much traffic you’re generating to your website. The trial will demonstrate the volume of visitors and determine the cost for your business.
How long is the free, no-obligation trial?
The Lead Forensics trial is one week long. Your representative will walk you through your website traffic at the end of the trial.
How easy is it to use the software?
Very easy! Customers access their data via our portal which has loads of great report and export functions ready to use. Alternatively, Lead Forensics can integrate directly into your CRM platform. Plus, all customers are allocated a Customer Success Manager to answer any questions they might have.
FAQs
UK: 0207 206 7293 | USA: 720 362 5033
UK: 0207 206 7293 | USA: 720 362 5033
Avoid platforms that guess, misidentify, or miss high-value buyers on your website entirely.
Lead Forensics gives you the industry’s most accurate, consistent B2B website visitor identification - powered by the world’s largest owned matched-IP database.
More accuracy. More signals. More revenue from the traffic you already have.
- More qualified new leads
- More high-intent re-engagement
- More ABM precision
- More sales velocity
- More closed-won deals
- Fewer wasted sales hours
- Clear, defensible ROI for marketing
You don’t need more traffic.
You need better identification.
What Customers Say
“My company transferred from ZoomInfo to Lead Forensics because it offered a more affordable alternative that specifically highlights which companies are visiting your website. We have found the data to be much more precise
and accurate than ZoomInfo and have already won a couple
of clients.”
Caroline H, Business Intelligence Analyst, Concentric
“Great Data. We came from Lead Lander and had also looked at Dealfront (formerly Leadfeeder) - both of them had subpar data.”
Nathan Cook, Sales Director, Vista IT Group
See the data difference. Book your demo.
- Inconsistent matches = missed follow-up opportunities
- Stale data = wasted sales time
- Shallow firmographics = poor targeting and attribution
That kind of data might fill dashboards - but it won’t drive revenue.
