AI-Powered Incident Response Platform

Sign3 is an AI security tool for fraud detection and risk management, built for banks, NBFCs, and fintechs that need to score applicants, monitor accounts, and handle fraud cases end to end. It is organized into three suites: ScreenX scores every new application before money moves using 3,000+ attributes per applicant; Cortex runs continuous monitoring on active accounts through a 60+ rule dynamic risk-scoring engine; and Escalation assembles case files automatically with a full signal trail, linked accounts, and external records. That Escalation workflow is where its incident-response angle sits — it handles law-enforcement requests end to end, including freeze, lien, debit-freeze, and information requests, with a full audit trail. Underneath, six detection modules supply the signals: Device Intelligence (1000+ signals), Behavioural Biometrics, Digital Footprint across 100+ platforms, Image Intelligence, Location Intelligence at 100m grid resolution, and an SMS Parser. Typical jobs include catching money mules, account takeover, and fraud rings, pre-KYC onboarding checks, predicting NPAs and first-payment defaults, and AML and enhanced due diligence. On BestAIFor it fits teams comparing the best AI for fraud detection and risk operations in financial services. The site lists 20+ banks and fintechs including Jupiter, Bajaj Finance, and OneCard.

Scoring loan/account applicants, monitoring accounts for fraud, and assembling fraud case files for escalation at banks and fintechs.