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CRITsThreat Intelligence Platforms
OpenCTIThreat Intelligence PlatformsAnnual estimate10 people, entry price
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Free
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Focus
Threat Intelligence Platforms
Threat Intelligence Platforms
Product
Open-source threat intelligence repository and analysis platform originally developed by MITRE for collaborative CTI management.
Filigran-maintained open-source threat intelligence platform structuring, storing, and analyzing CTI and indicators via STIX 2.1.
Headquarters
McLean, Virginia
Paris, France
Company size
1,001-5,000 employees
51-200 employees
Free options
Free plan
Free plan, Free trial
Source updated
Oct 29, 2026
Nov 1, 2026
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Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
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Threat Intelligence Platforms
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