If you're looking for a full-featured threat intelligence platform, you should also check out Recorded Future. It provides real-time intelligence to help you assess and respond to risks across cyber, supply-chain, physical and fraud domains. Its Intelligence Graph ingests data from a wide variety of sources and provides context and insights, and it's got features like ransomware mitigation and automated security workflows.
Another top contender is OnSolve, which uses AI and machine learning to rapidly assess threats and alert the appropriate people. Its platform spans the entire critical event lifecycle, from predicting risk to orchestrating response, and is designed to be used by small businesses and large enterprises.
If you're interested in open-source intelligence, Overwatch uses AI technology to locate, track and assess important information and potential threats. It ingests data from a wide variety of sources, offers customizable topic definitions, real-time summaries and easy-to-understand visualizations, and is well-suited for cybersecurity, fraud intelligence and supply chain risk management.
Last, Flashpoint marries human intelligence with technology to help organizations defend against cyber and physical security threats. It includes tools for threat detection and response, vulnerability management and data collection, and is a good option for teams with security and intelligence responsibilities.