Company profile

Lead Forensics Tech Stack

B2B website visitor identification and lead generation software

Software Development London, England 201–500 employees Founded 2009 Privately Held

Lead Forensics identifies the companies behind anonymous B2B website traffic and turns visits into sales leads. Its stack spans a modern TypeScript layer (NestJS, Node.js, Vue) alongside legacy .NET, IIS and SQL Server, with Snowflake and SingleStore for data and both AWS and Azure in use. Engineering-heavy, accelerating hiring paired with Vanta and Drata points to modernization and compliance work running in parallel.

Tech Stack 31 technologies

Core StackNestJS Node.js Vue Redis SQL Server Snowflake Python AWS TypeScript .NET JavaScript RAG Salesforce Intune Vanta Drata Docker Terraform Ansible Cloudflare Power BI SingleStore Azure Outreach LinkedIn Recruiter AWS CDK AWS Transit Gateway AWS ECS IIS Planhat+1 more

What Lead Forensics Is BuildingChallenges and projects from their job posts

◆Challenges

Improving engineering productivity and development speed
Enhancing code quality
Reducing staff turnover

▲Active Projects

Customer-facing product development
Building new analytical capability
Group platform design
Proofs of concept and prototypes

Hiring Activity

Accelerating6 roles · 6 in 30d

Department

Engineering

Data

Support

Seniority

Manager

Mid

Senior

Staff

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About Lead Forensics

Lead Forensics is a London-headquartered software company founded in 2009 that reveals which businesses visit a client's website. The product surfaces company details, key contacts, decision makers, firmographics and on-site engagement so sales and marketing teams can act on otherwise anonymous traffic. It sells to B2B organizations focused on lead generation and digital marketing. The privately held company employs 201–500 people and hires in the United Kingdom and United States. Customer success runs on Planhat, while sales uses Salesforce and Outreach.

HeadquartersLondon, England

Company Size201–500 employees

Founded2009

Hiring MarketsUnited States, United Kingdom

Frequently Asked Questions

What tech stack does Lead Forensics use?

Lead Forensics uses NestJS, Node.js, Vue and TypeScript, plus .NET, SQL Server, Redis, Snowflake and SingleStore, running on AWS and Azure with Docker, Terraform and AWS CDK.

Is Lead Forensics hiring engineers?

Yes. Hiring is accelerating and centered on engineering, with additional data and support roles, across the United Kingdom and United States.

What is Lead Forensics working on?

Job posts point to customer-facing product development, new analytical capability, group platform design, and proofs of concept and prototypes.

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How this profile is built

Lead Forensics's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.