Maltego Professional Lite is a visual link analysis platform designed for investigators and small teams conducting open-source intelligence (OSINT) and threat intelligence investigations. The platform provides both browser-based and desktop applications for mapping relationships between entities such as email addresses, phone numbers, domains, aliases, and names. The Professional Lite plan includes Maltego Graph in both browser and desktop versions, with the browser version offering built-in data access, map views, histogram views, and an AI assistant for person of interest investigations. The desktop version supports large-scale investigations using internal and external data sources through over 100 connectors to third-party data sources via API keys. The platform includes 10,000 monthly Maltego Credits for querying the Maltego Data Pass, which provides access to curated OSINT and commercial intelligence covering person of interest, cyber threat intelligence, dark web, cryptocurrency, and corporate investigations. Maltego Search enables quick lookups from email addresses, aliases, phone numbers, names, or domains to initiate investigations. Professional Lite includes Hunchly for automatic web page capture and archiving with full metadata and chain of custody documentation. The platform offers cloud-based case management with file encryption, collaboration features, and sharing options. Administrative capabilities include user management, authentication, billing, credit consumption tracking, and access controls. The plan supports up to 5 licenses with shared credits and includes access to self-service documentation, guides, videos, and the Maltego Academy for training on investigative techniques and data usage.