Quadible Ltd is a London-based cybersecurity company founded in 2015, specialising in AI-powered continuous authentication. Rather than relying on traditional login methods, Quadible's platform analyses how users type, swipe, move, and interact with their devices — combined with signals from device, location, and network — to generate a real-time Trust Score that detects fraud before it happens, without disrupting the experience for genuine customers. The system learns individual patterns including movement, device usage, biometrics, and transaction history, and integrates with existing systems via a single line of code — covering use cases such as user authentication, account sharing prevention, and account takeover detection.

​

   Quadible helps businesses mitigate fraud, improve customer satisfaction, and reduce operating costs, and is a member of the European Association for Biometrics. Its clients include major organisations such as Samsung, Medtronic, and LifeSTech, spanning sectors like consumer electronics and healthcare where security and seamless user experience are paramount. The platform is GDPR-compliant, ISO 27001 and ISO 22301 certified, with all data stored and processed securely within the EU.