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Arctic Security vs OpenCTI
OpenCTIThreat Intelligence PlatformsAnnual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
Threat Intelligence Platforms
Threat Intelligence Platforms
Product
Finnish threat intelligence platform providing ISP-focused feeds, national CERT tooling, and automated exposure notifications.
Filigran-maintained open-source threat intelligence platform structuring, storing, and analyzing CTI and indicators via STIX 2.1.
Headquarters
Oulu, Finland
Paris, France
Company size
11-50 employees
51-200 employees
Free options
Free plan, Free trial
Free plan, Free trial
Source updated
Oct 29, 2026
Nov 1, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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Threat Intelligence Platforms
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