Intent & Signals
L

Lead Forensics

Lead Forensics identifies the businesses behind anonymous visits to a B2B website. A tracking script on the customer's site passes each visitor's IP address to Lead Forensics, which matches it against a database of business IP addresses it builds and maintains in house, weighing supporting sources with its own machine learning before a match appears. The portal then shows the company name, address and phone number, the pages viewed, time on site, how the visitor arrived and how often it returns. Unmatched addresses are purged after validation, and home addresses and sole traders are excluded.

Alerts reach a rep's inbox or CRM when a target account, a customer or a lapsed customer returns, with custom triggers on firmographics or on behavior such as pricing page views. An optional contact data feature adds names, job titles, phone numbers, emails and LinkedIn profiles for decision makers at matched companies, filtered by title or seniority. These contacts are not the people who visited; they come from approved third party suppliers. A website chatbot answers visitor questions and captures demo requests and contact details.

Two packages are sold. Essentials covers identification, firmographics, contact data, alerts, a lead and pipeline manager and CRM integration, and Automate adds workflow automation with CRM lead creation, automated routing and ABM account matching. Every plan carries unlimited users, a dedicated customer success manager and a training academy. Price depends on website traffic and the leads found, and it is set after a one week free trial rather than shown.

The Salesforce connector checks whether a visiting company already exists, creates and assigns priority leads under the customer's rules, and appends visit insights to known accounts. HubSpot, Microsoft Dynamics, Pipedrive and Zoho connect natively, with more than 60 other tools alongside.

The company is registered in Portsmouth, England, and sells from the UK and the US. It holds ISO/IEC 27001 certification and no SOC 2 report, works as a processor under a GDPR data processing agreement, and leaves the lawful basis for tracking visitors to each customer. Named customers include Handtmann, Waupaca Foundry, LightTrans and Empire Hire.

Last VerifiedOctober 18, 2026
Compare Lead Forensics with other vendors
Founded
—
Headquarters
Portsmouth, England
Categories
intent-and-signals
Assessment

Capability Axes

Capability grades

17 of 17 axes rated · 7 graded A or B

AI Capability
AI CentralityAI CentralityWhether AI is the product or a feature veneer. The removal test: peel the AI label off, and does anything sellable remain?
CC on AI CentralityAI features on a conventional platform. Peel the AI label off and the product still works roughly as before.
Vendor Published

Visitor identification is a matching service at heart: an IP address is looked up in a business database the company owns, and when supporting sources disagree about which business sits behind an address, in house AI and machine learning weigh the signals before a match is shown. Alerts, the lead manager, contact data and CRM routing run on rules and would work the same without models. A website chatbot answers questions and collects contact details, and the technology behind it is not described.

Autonomy and Oversight ModelAutonomy and Oversight ModelWhat the system does without a human. Draft for review, auto send, or fully agentic, and what contains a bad run.
CC on Autonomy and Oversight ModelAutonomy is claimed or implied with the oversight model asserted rather than documented. Buyers cannot tell from public sources what runs unsupervised.
Vendor Published

On the Automate package, priority visitors become Salesforce leads automatically and are assigned to an owner under rules the customer writes from firmographics and site behavior, while known accounts get visit data appended to their records. The chatbot talks to visitors around the clock. Review steps before records are created, limits on how many leads a rule can generate, and controls over what the chatbot may say or promise are not described.

AI Disclosure and Model TransparencyAI Disclosure and Model TransparencyWhat models power the product, whether AI generated outreach discloses itself, and whether scoring and routing logic is explainable.
CC on AI Disclosure and Model TransparencyThe product is described as AI powered with the stack, the disclosure behavior, and the scoring logic all unstated.
Vendor Published

Machine learning sits inside the matching process, weighing sources that disagree about which business owns an IP address, yet the models, the confidence threshold for a match and the share of matches that depend on them go unexplained. The chatbot is described by what it does for visitors, with no word on the technology behind it or on whether visitors learn they are chatting with software. Supplied contact records, by contrast, can each be traced to the source they came from.

Operational and Outcome EvidenceOperational and Outcome EvidenceMeasured outcomes with a stated basis: replies, meetings, pipeline, win rates. Logos are not evidence and prestige is not measurement.
BB on Operational and Outcome EvidenceReal outcome evidence published, with named customers and numbers, but the measurement basis is incomplete: population, period, or definition unstated.
Vendor Published

Case studies attach figures to named customers. Handtmann traced a deal of about £250,000 to a company that downloaded its pet food brochure but turned out to make horse treats, LightTrans closed a €130,000 software deal, Empire Hire added more than £20,000 in sales in two months, and MPA reports a 720 percent gross ROI. Other stories cite 16,000 opportunities found in six months. How the ROI figures are calculated, and over what period, is not given.

Compliance and Risk
Outreach Compliance PostureOutreach Compliance PostureHow the product handles regulated outreach: consent, DNC scrubbing, opt out mechanics, caller ID conduct, and the public enforcement record.
CC on Outreach Compliance PostureCompliance is mentioned as the customer’s responsibility, with little or no product enforcement described. The tool can be run lawfully, and nothing about it helps.
Vendor Published

Lead Forensics supplies signals and contacts, and the customer carries the compliance load: lawful basis, privacy notices, cookie consent, opt outs, and the electronic marketing and calling rules that govern any contact data used. The supplied decision makers are not the visitors themselves, which limits what a rep can claim to know. Scrubbing supplied numbers against do not call or telephone preference lists is not offered to customers, although the company checks its own sales calls against the UK TPS and CTPS lists every day.

Data Privacy PostureData Privacy PostureGDPR and CCPA posture: lawful basis, data subject rights handling, DPA availability, subprocessor disclosure.
BB on Data Privacy PostureA real privacy program is visible (DPA available, policy substantive) with a gap on the hard question, commonly lawful basis for enriched or tracked individuals.
Vendor Published

Customer data is processed under a GDPR data processing agreement covering security, subprocessors, transfers, assistance and deletion or return, and customers can subscribe to notices of agreement and subprocessor changes. Transfers rely on adequacy decisions, standard contractual clauses, the UK transfer agreement or the UK Addendum. The hard question for visitor tracking, the lawful basis for monitoring visitors, is left to each customer along with the notices those visitors see. The subprocessor list sits inside the agreement rather than in public.

Data Licensing and ProvenanceData Licensing and ProvenanceWhere the data comes from and on what legal footing: licensed, contributed, public record, or scraped, and who stands behind the answer.
BB on Data Licensing and ProvenanceProvenance is substantively described but incompletely: sourcing classes named without the legal footing, or indemnification unstated.
Vendor Published

Company matches come from a database of business IP addresses built and maintained in house, with supporting sources checked against each other instead of being accepted in a fixed order of preference. Contact data comes from approved third party suppliers that act as independent controllers, and every record can be traced to its original source. The suppliers are not named, and any warranty or indemnity behind the contact data sits in contracts that are not public. Consumer details and sole traders are excluded.

Platform Terms ExposurePlatform Terms ExposureWhether the product operates inside the terms of the platforms it touches, and the restriction risk a buyer inherits when it does not.
BB on Platform Terms ExposureThe method is described and mostly conformant, with one real ambiguity the vendor does not resolve, or conformance asserted without the partnership evidence that would settle it.
Vendor Published

Collection runs through a script the customer places on its own website, with an optional cookie to raise the match rate, so no outside platform is automated. Native connectors reach Salesforce, HubSpot, Microsoft Dynamics, Pipedrive and Zoho. The one open point is LinkedIn: supplied contact records include LinkedIn profiles and the product encourages outreach there, while the suppliers' methods for gathering that data are not described.

AI Safety and Data StewardshipAI Safety and Data StewardshipThe cross client boundary: whether customer data trains models that serve competitors, plus retention and deletion posture.
CC on AI Safety and Data StewardshipSecurity language exists but the training question, the one this axis turns on, is unanswered: a buyer cannot tell whether their pipeline data improves a competitor’s instance.
Vendor Published

Customer data is handled on the customer's instructions, held under ISO 27001 controls, and deleted or returned when the agreement ends. Usage data, logs and telemetry may be used to improve the service, with aggregation or anonymization where appropriate. When an address is not yet in the database the company may research the business behind it, so customer traffic can feed the shared database. Whether visit data or chatbot conversations train the matching models or the chatbot is not addressed.

Recipient Disclosure and AuthenticityRecipient Disclosure and AuthenticityHow the product presents itself to the people it targets: whether automated outreach and AI agents disclose themselves, whether sender personas are real, and whether personalization is grounded in verifiable fact. Measured as known compliance with Article 50 of the EU AI Act, in force since August 2, 2026, which requires AI systems that interact with individuals to disclose that fact.
CC on Recipient Disclosure and AuthenticityNothing published on whether recipients are told they are dealing with software. For a product whose AI talks to prospects, silence here is now a regulatory posture, not a style choice.
Vendor Published

Two groups meet the product without choosing it. Website visitors are identified at company level, and telling them so is left to the customer's own privacy notice. Visitors who open the chatbot meet a conversational assistant, with nothing saying it introduces itself as software and no position on Article 50 of the EU AI Act. Contacts supplied for outreach are not the visitors, which keeps reps from implying they know who browsed.

Integration and Deployment
Ecosystem and Integration DepthEcosystem and Integration DepthDocumented depth of CRM and stack integration: objects, sync direction, API surface, marketplace presence that matches the claims.
BB on Ecosystem and Integration DepthSolid primary CRM integration documented, with depth unstated at the edges (sync direction, custom objects, failure behavior).
Vendor Published

The Salesforce connector checks whether a visiting company already exists, creates and assigns new priority leads under customer rules, appends visit insights to existing records, alerts the owner, and adds reports on visits and assignments inside Salesforce. HubSpot, Microsoft Dynamics, Pipedrive and Zoho have native connectors, and more than 60 other tools link in, from Gmail and Google Sheets to Intercom, Jira and email marketing platforms. A public API is not offered, and sync direction and field mapping are not spelled out.

Deployment Model and Data ResidencyDeployment Model and Data ResidencyWhere the product runs and where customer data lives, including residency options for EU buyers.
CC on Deployment Model and Data ResidencyCloud hosted is the whole public answer. Region and residency questions require a sales conversation.
Vendor Published

The service runs on cloud infrastructure and processes data wherever the company's systems and approved subprocessors operate, with transfers covered by the usual UK and EU mechanisms. Hosting providers, regions and any customer choice of location are not named. Backups follow standard cycles under access controls, and resilience covers monitoring, alerting, capacity planning and recovery procedures.

Security Certifications and Trust CenterSecurity Certifications and Trust CenterVerifiable security posture: enumerated current certifications and a trust center an outsider can actually read.
BB on Security Certifications and Trust CenterCertifications named and plausible with a gap: no trust center, stale dates, or asserted without enumeration.
Vendor Published

Lead Forensics is certified to ISO/IEC 27001, runs an information security management system and holds no SOC 2 report. The certificate and the technical and organizational measures sit in a trust center that customers and prospects can request access to, and penetration test summaries come through the trust center or under NDA. Controls include role based access, encryption in transit, logging, vulnerability management and breach notice without undue delay. Single sign on through a customer's identity provider is arranged with sales.

Commercial and Operational
Commercial TransparencyCommercial TransparencyWhether a buyer can budget without a sales call. Published pricing graded on completeness, not on the price itself.
CC on Commercial TransparencyA pricing page exists and communicates structure without numbers, or numbers so qualified they do not budget anything.
Vendor Published

Two packages are named with their features: Essentials for identification, firmographics, contact data, alerts, the lead manager and CRM integration, and Automate adding workflow automation, CRM lead creation, automated routing and ABM account matching. Price depends on website traffic and the number of new leads found, is set after a one week free trial, and is never shown. Users are unlimited on every plan, so headcount never changes the bill.

Exit and Data PortabilityExit and Data PortabilityWhat happens when a customer leaves: completeness of data export, rights to enriched or licensed data after termination, deletion commitments, and auto renewal mechanics, graded from published terms and documentation.
CC on Exit and Data PortabilityExport exists as a feature claim while the terms that govern exit, data rights after termination, deletion, and auto renewal mechanics, are not published anywhere a buyer can read.
Vendor Published

Export depends on configuration and the contracted services, with a support or privacy request as the route where it is not self service. At contract end, customer personal data is deleted or returned under the data processing agreement and the customer agreement, unless law requires keeping it. The customer agreement itself, with its term, renewal and notice periods, is not public.

Deliverability and Sending DisciplineDeliverability and Sending DisciplineThe operational craft of sending: warmup, rotation, volume governance, spam rate monitoring, and what happens when reputation degrades.
CC on Deliverability and Sending DisciplineDeliverability is invoked as a benefit with no documented mechanism. For senders this is the axis where marketing most outruns evidence.
Vendor Published

Lead Forensics sends alerts and reports to a team's inbox or CRM rather than outreach to prospects, so its own sending follows the number of alerts configured. Emails written from its contact data go out through the customer's own CRM or campaign tools. Email verification and bounce rates for the supplied contacts are not described.

Segment and Market CoverageSegment and Market CoverageWho the product actually serves, evidenced: segments, geographies, languages, and customers that match the claim.
BB on Segment and Market CoverageSegment focus is clear and evidenced with a gap in geographic or language specifics.
Vendor Published

Sales, marketing, account management, agency and advertising teams at B2B companies are the buyers, with use cases for new leads, pipeline, expansion and lapsed customers. Named customers lean toward manufacturing and industrial firms in the UK, Europe and the US, among them Handtmann, Waupaca Foundry, Coltraco Ultrasonics, YB Fixings, Avail Logistics and LightTrans. The company counts 10,000 businesses as customers and runs sales lines in the US and UK. Match coverage outside those markets is not broken out.

Alternatives

Alternatives to Lead Forensics

Vendors in the same categories as Lead Forensics whose graded profiles look most alike, with a line on what each product does.

Similar is not the same, so check that each one does the job you need. No vendor pays for placement.

Buyer intelligence platform that collects signals from across a company's own systems and the public web, resolves them to a single person, and activates them through agents.

Intentsify sells B2B intent data together with the programs that act on it.

Vector is an account based marketing platform built on contact level identification.

Highperformr is a GTM platform that brings buyer signals, a contact database, enrichment and social tools into one workspace.

RB2B identifies the individual people visiting a B2B website and pushes them to where a sales team already works.

Salespanel is a first party data layer for B2B website visitors, known leads and accounts.

Ordered by how closely the graded profiles match across the seventeen axes, inside the same categories. See how each axis is graded in the methodology.

Commercial

Pricing

What this vendor charges, what it commits to in writing, and where the bill can move. Figures the vendor publishes itself are labeled Vendor Published. Figures labeled Estimated come from other sources and the vendor has not confirmed them.

Contact us

Found a vendor we missed? Have feedback on the index? We’d love to hear from you.