Lead Generation Agencies
#1 in B2B website visitor identification
Top Sales Agencies Score
Lead Forensics identifies the companies visiting a B2B website, surfaces business and contact insights, tracks visitor behavior, and routes that intelligence into sales and marketing workflows through CRM integrations and alerts.
Location
London, England
Founded
2009
Team Size
201-500
The themes clients raise most, synthesized from 11 verified reviews we read. Each badge counts how many of those reviews raised the point.
Helpful customer support
Multiple reviews praise responsive account managers, training, and ongoing support after onboarding.
Identifies anonymous visitors
Several reviewers say the product reveals previously unknown website visitors and helps prioritize outreach.
Improves sales efficiency
Some reviewers say it helps make follow-up more relevant, efficient, or productive in day-to-day sales work.
Easy to use
A few reviewers explicitly describe the platform or system as easy to use or navigate.
Contract renewal complaints
Several negative reviews complain about annual renewals, hard-to-exit terms, or being rolled into another term.
Billing and payment issues
Some reviewers allege unexplained bills, unauthorized payments, or collection-related frustration.
Weak follow-up after sale
A few critics say communication dropped off after signup or that support became unresponsive when problems arose.
Questionable value or results
Some negative reviewers say the product did not deliver enough leads or value for the price.
Pushy outbound sales
One visible Google reviewer complained about repeated cold calls after asking to be removed.
Lead Forensics does not publish list prices on its own pricing page; it says cost is based on how much traffic your website generates, and the free trial is used to determine pricing. The $6,000/year starting price and $6,000–$98,000/year range come from reputable third-party sources, not from Lead Forensics directly: Vendr reports a median buyer payment of $17,486/year with a low-high range of $1,700 to $70,613/year, while other pricing write-ups citing Vendr/contract data report approximately $6,000 to $98,000 annually. Directory listings like Capterra's $0.01 starting price appear to be placeholder data and should not be treated as a real purchasable price.
Where this pricing information was traced from.
How Lead Forensics actually works, reconstructed from customer reviews and third-party write-ups.
Lead Forensics appears to run as a software-led engagement: after a demo and setup, the client installs website tracking, Lead Forensics configures which contacts and accounts matter, then an account manager helps the client review visitor data, generate reports, and refine how the team works the leads over time.
The engagement starts with a live demo with Lead Forensics. Its own site says prospects book a demo to speak to an expert, and customer reviews indicate early conversations are used to understand the client’s business before onboarding begins.
Once signed up, the client adds Lead Forensics tracking to the website. Third-party write-ups describe this as a JavaScript tracking snippet that captures visitor IP data so the platform can match corporate visitors to company records.
Lead Forensics then configures the account around the client’s ideal contacts and usage. Its site says clients can specify relevant job titles or seniority levels so the platform surfaces decision-makers and related company/contact details.
Customers repeatedly describe guided onboarding with an account manager or customer success manager. Reviews mention being walked through the platform, having questions answered, receiving step-by-step follow-up instructions, and getting help understanding how to navigate and use the tool.
After setup, the client uses the dashboard to see which companies visited, what pages they viewed, and associated contacts. Reviews and third-party descriptions indicate teams use this information to find new leads, prioritize outreach, and in some cases manually move leads through workflow stages such as callback follow-up.
Delivery continues through regular check-ins with an account manager rather than a one-off implementation. Reviews mention regular review calls, monthly check-ins, weekly reports for new visits, proactive advice on better ways to use the tool, and recommendations on add-ons or data tweaks to improve usage.
Customer reviews and third-party write-ups this process was traced from.
How Lead Forensics ranks against other Sales agencies.
Lead Forensics has a meaningful third-party review presence on G2, Trustpilot, Google, Capterra, and BBB, but I did not find a Clutch company profile for this specific business. Across the platforms where it is listed, sentiment is mixed-to-positive overall: many reviewers praise website-visitor identification, lead visibility, ease of use, and responsive support, while the sharpest complaints focus on contracts, renewals, billing, and perceived value when results fall short.
1109 reviews
G2 reviews visible in search/open results are largely positive and emphasize stronger visibility into anonymous website visitors, sales opportunity identification, and helpful account management. The visible recent excerpts especially praise support and proactive customer success engagement.
“The visibility it gives us into website visitor activity that we would otherwise miss. It has helped us identify potential sales opportunities, understand which pages and products generate the most interest, and support our follow-up strategy more effectively.”
“Our account managers are very engaged and supportive. I like the fact that there is a pro-active culture of innovation and solution based thinking.”
“The support from the team is great, always there to help and and answer questions when they can”
962 reviews
Trustpilot shows a strong aggregate score, with many visible reviews praising customer support, ease of use, and the value of identifying previously anonymous website visitors. However, some visible low-star reviews sharply criticize contract renewals, billing practices, and lack of responsiveness after signup.
“Great support so far, looking forward to learning more”
“The customer service is consistently good, and the amount of training and support provided is helpful. Our account manager has always been responsive and proactive. We have been using LeadForensics for 5+ years and find it a helpful piece of software as part of our marketing stack.”
“Avoid this company at all costs. They actually have a slick presentation, and some useful data, but don't expect any kind of communication once they get your money. Multiple emails and calls have gone unanswered. No follow through on promises, bills arrive without explanation, very shady operation.”
“Scammy company, avoid. We took out a limited term contract that they extended for a whole year without our explicit consent, using terms that they changed mid-way and hid in dense website T&Cs. They are now taking payments from our account without our permission.”
310 reviews
I found Google review data for Lead Forensics in search results, indicating a visible Google review presence, but I did not obtain a direct Google profile URL from the accessible results. The visible snippets show a split between praise for the interface and some harsh criticism around cold calls and annual contract renewals.
“Sick of getting pushy cold calls from this company when I’ve already asked them to remove my number from their call list. I find the product creepy and unethical, don’t want it and don’t want to be hassled about it.”
“Smart interface but it didn't work for us - good system but our marketing is not good enough to attract the traffic so this will be our focus. Interface is nice, but BEWARE... 12 MONTH CONTRACTS!!!”
219 reviews
Capterra clearly lists Lead Forensics and shows a strong average rating and sizable review volume. In the accessible results I could confirm the listing and aggregate rating, but I could not actually read individual review text on the Capterra page, so no review excerpts are included.
BBB has a business profile and customer reviews for Lead Forensics, Inc. The visible BBB reviews are polarized: one reviewer says the product drove strong ROI and customer wins, while another alleges misleading contract renewal terms and weak data quality for their market.
“Lead Forensics has been a HUGE asset to our company. Because of this technology, we have gained more customers and continue to do so; in fact, one of the customers we now have as a result of Lead Forensics was such a huge win in terms of revenue that the whole company was notified within minutes of closing the deal, and we are all celebrating that victory to this day!”
“Contract trap, this company uses the unscrupulous method of the old "Fine print" technique.”
Strengths
Concerns
First-hand reviews from verified Top Sales Agencies members.
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Lead Forensics provides B2B website visitor identification software that reveals which businesses are visiting your website in real time. It also surfaces business and contact insights, tracks visitor behavior, and routes that intelligence into sales and marketing workflows.
Lead Forensics does not publish list pricing on its own site. Its pricing is custom-quoted based on website traffic volume, and third-party sources estimate roughly $6,000 to $98,000 per year, with annual contracts commonly referenced.
Yes. Lead Forensics offers a free, no-obligation one-week trial.
Lead Forensics uses traffic-based annual software pricing rather than per-user pricing, and unlimited logins are included. The company lists two plan tiers, Essential and Automate, with CRM integration and workflow automation available on the higher-tier Automate plan.
Lead Forensics is listed in London, England, United Kingdom. Its contact address is 3000 Lakeside, North Harbour, Portsmouth PO6 3EN, United Kingdom.
Lead Forensics has a substantial review presence on G2, Trustpilot, Google, Capterra, and BBB, though no Clutch profile was found in the research. Overall sentiment is mixed-to-positive: reviewers often praise visitor identification, ease of use, and support, while recurring complaints mention contract renewals, billing issues, and inconsistent value for some customers.
Location
3000 Lakeside, North Harbour, Portsmouth PO6 3EN, United Kingdom
Phone
0207 206 7293Domain registered
July 2010
Last updated
June 2026
Domain age
~15 years
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