What is the difference between Filigran OpenCTI vs Group-IB Threat Intelligence Platform?

**Filigran OpenCTI**: Open-source threat intelligence platform for organizing and operationalizing CTI. built by Filigran. headquartered in United States. Core capabilities include STIX 2.1 data model for threat intelligence structuring, Knowledge hypergraph with visual graphs and timelines, MITRE ATT&CK framework mapping.. **Group-IB Threat Intelligence Platform**: Enterprise threat intelligence platform for proactive threat detection. built by Group IB. headquartered in Singapore. Core capabilities include Graph interface for investigating threat actor relationships and infrastructure, Dark web monitoring with customizable alerts for organizational mentions, Threat actor attribution with MITRE ATT&CK formatted behaviors and methods.. Both serve the Threat Intelligence Platforms market but differ in approach, feature depth, and target audience.

Is Filigran OpenCTI a good alternative to Group-IB Threat Intelligence Platform?

Filigran OpenCTI and Group-IB Threat Intelligence Platform serve similar Threat Intelligence Platforms use cases: both are Threat Intelligence Platforms tools, both cover MITRE Attack, STIX, Cyber Threat Intelligence. Review the feature comparison above to determine which fits your requirements.

Filigran OpenCTI vs Group-IB Threat Intelligence Platform (2026) | Compare Threat Intelligence Platforms Tools

Q: What features do Filigran OpenCTI vs Group-IB Threat Intelligence Platform offer?

**Filigran OpenCTI** differentiates with STIX 2.1 data model for threat intelligence structuring, Knowledge hypergraph with visual graphs and timelines, MITRE ATT&CK framework mapping. **Group-IB Threat Intelligence Platform** differentiates with Graph interface for investigating threat actor relationships and infrastructure, Dark web monitoring with customizable alerts for organizational mentions, Threat actor attribution with MITRE ATT&CK formatted behaviors and methods.

Q: Who makes Filigran OpenCTI vs Group-IB Threat Intelligence Platform?

**Filigran OpenCTI** is developed by Filigran. **Group-IB Threat Intelligence Platform** is developed by Group IB. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.