OpenCTI provides a good interface for exploring relationships between threat intelligence objects, while its extensive STIX/TAXII support and connectors make integration with existing CTI feeds and data easy. The platform offers good value by centralizing intelligence into a single knowledge base, and its ability to automate helps reduce manual effort. Filigran's support team has been responsive throughout onboarding and deployment. Regular cadence calls helps to highlight new updates to the platform or issues to be solved. Review collected by and hosted on G2.com.

OpenCTI has a steep learning curve due to its rich data model, numerous features and administrative roles and permissions. New users may initially find the interface and features overwhelming, particularly during the initial deployment and configuration phase. That said, Filigran offers comprehensive training courses and regular cadence calls that helps users understand the platform and adopt best practices. Review collected by and hosted on G2.com.