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OpenCTI vs Spiderfoot
OpenCTIThreat Intelligence PlatformsAnnual estimate10 people, entry price
Free
Free
Offer
No offer right now
No offer right now
Focus
Threat Intelligence Platforms
Threat Intelligence Platforms
Product
Filigran-maintained open-source threat intelligence platform structuring, storing, and analyzing CTI and indicators via STIX 2.1.
Open-source intelligence and attack surface management platform automating OSINT collection to map and analyze external threat exposure.
Headquarters
Paris, France
Melbourne, Australia
Company size
51-200 employees
2-10 employees
Free options
Free plan, Free trial
Free plan
Source updated
Nov 1, 2026
Oct 29, 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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