OpenCTI Reviews in 2026

Audience

Cybersecurity professionals and organizations seeking a tool to manage and operationalize cyber threat intelligence

About OpenCTI

OpenCTI is an open source threat intelligence platform developed by Filigran, designed to help organizations collect, correlate, and leverage threat data at strategic, operational, and tactical levels. It provides a consolidated view of threat data from multiple sources, transforming raw data into actionable insights. It features a sophisticated knowledge hypergraph database, fully compliant with STIX standards, enabling deep context and relationships within threat intelligence. OpenCTI offers comprehensive visualizations and analytics, facilitating comparison and investigation within the knowledge graph. It integrates both technical and non-technical information into a unified system, linking each piece of threat intelligence to its original source for a complete analytical perspective. It also includes powerful case management capabilities, enhancing threat detection and response by centralizing incident-related data and fostering real-time collaboration.

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Pricing

Free Version:

Free Version available.

Integrations

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Ratings/Reviews

Overall 0.0 / 5

ease 0.0 / 5

features 0.0 / 5

design 0.0 / 5

support 0.0 / 5

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