Who We Are
UserSearch is an online forensic investigation platform built for frontline workers in law enforcement and for professionals doing similar work.
We combine Open Source Intelligence (OSINT) techniques, public data, professional API services and our own in-house methods in one investigation platform.
Who We Are
UserSearch is an online forensic investigation platform built for professionals in law enforcement, corporate security and digital investigations.
Since the start the aim has been the same: OSINT (Open Source Intelligence) tools that help professionals find what they need quickly and securely.
Our team combines expertise in cybersecurity, data analysis, and software development to create a platform that meets the rigorous demands of professional investigations while maintaining the highest standards of privacy and compliance.
Over a decade in the making
The Spark 2012
The seeds of innovation were planted when our founder, immersed in Digital Forensics for UK Law Enforcement, identified a critical gap: countless hours lost to repetitive online searches that demanded automation...
First Prototype 2013
The first UserSearch Python script could check a username across 600+ websites at once. It needed a wider audience...
Official Launch 2014
UserSearch.org launched as one of the first username search sites online. It quickly found an audience among professional researchers...
Growth Years 2015-2022
Our founder's Digital Forensics career took him through several UK Police Forces, the National Crime Agency (NCA) and Her Majesty's Revenue and Customs (HMRC)...
Premium Alpha 2023
Ambition took center stage as we explored the platform's untapped potential. The vision expanded beyond usernames, leading to our first subscription model at usersearch.io...
Complete Rebuild 2024
In January 2024 we launched usersearch.ai, a Beta version built from the ground up rather than an update to the old site...
Future Vision 2025-2026
UserSearch continues to develop the platform around integrated data sources, structured Case workflows and responsible use...
One platform
Multiple research tools in one interface, designed for professional use.
Privacy & Security
We prioritize your security with private-by-default Cases, minimal data storage, and adherence to strict privacy standards.
Expert Team
Our dedicated team of developers, researchers, and cybersecurity experts work continuously to enhance our platform.
Data coverage
Access thousands of sources across various platforms to correlate public findings for your investigations.
Our Core Values
These foundational principles shape our organizational identity and guide every aspect of our service delivery.
Excellence
We deliver exceptional quality in all our services, setting industry standards through rigorous methodology and attention to detail.
Integrity
Our operations are founded on ethical practices, ensuring responsible data handling, transparency, and accountability at every level.
Client-Focused
We work to each client's specific needs, with personal support and ongoing collaboration.
Reliability
Through consistent processes and rigorous quality assurance, we deliver dependable results and maintain steadfast service standards.
Innovation
We keep improving our tools and methods as the work changes.
These values are not aspirations. They are how we run the company day to day and how we judge our own work.
Meet Our Founder
UserSearch is led by Lee Lewis, the original developer and current director, along with a growing team of skilled software developers, creative experts, and technical researchers.
Lee Lewis
Founder, Director & Software Engineer
Innovation
Building better investigation tools, year after year
Ethics
Commitment to responsible use of technology and data
Security
Ensuring the highest level of protection for all users and their data
The Vision Behind UserSearch
Lee Lewis founded UserSearch with one aim: an accessible platform that helps professionals do online research quickly and ethically.
With a background in cybersecurity and software development, Lee saw the need for one tool that brought the scattered pieces of online research together.
Key Achievements
- Developed UserSearch from concept to enterprise platform
- Forensic & OSINT expert with over 15 years of experience
- Specialist in digital forensic investigations
- Pioneered OSINT techniques for law enforcement
- Built platforms used by global agencies
Today that idea is a platform built for law enforcement, corporate security teams and research professionals. Under Lee's leadership, UserSearch keeps developing while holding to its commitment to privacy, security and ethical use.
More coverage with UserSearch Premium
UserSearch Premium adds the paid Modules and third-party data sources to your account, so each search draws on more coverage.
Advanced Searches
Access deeper search capabilities across thousands of platforms and databases.
Detailed Reports
Generate evidence-grade reports with a choice of formats.
Premium Access
All 18 Search types and 100+ third-party data sources, with a Credit allowance included every month.