IntelOwl vs OpenCTI
GitHub Stats
About IntelOwl
IntelOwl is an open-source threat intelligence management platform that aggregates and correlates data from over 100 external analyzers, scanners, and enrichment services. Feed it an observable — IP address, domain, URL, file hash, or email — and IntelOwl automatically queries VirusTotal, AbuseIPDB, Shodan, URLhaus, MalwareBazaar, MISP feeds, and dozens of other sources in parallel, returning a unified report with cross-referenced findings. The platform supports both automatic triage workflows and manual analyst-driven investigations. IntelOwl integrates with MISP and OpenCTI for bidirectional threat intel sharing, and its playbook system allows you to define custom analysis chains for different observable types. The Docker-based deployment includes a web UI, REST API, and Celery task queue for handling high-volume enrichment. With over 4,500 GitHub stars, IntelOwl has become a popular alternative to commercial TIP platforms like ThreatConnect and Anomali.
About OpenCTI
OpenCTI is an open-source platform for managing cyber threat intelligence knowledge and observables. Built on a STIX2-native data model, it provides a unified view of threat data including threat actors, intrusion sets, campaigns, malware, vulnerabilities, and their relationships. OpenCTI uses a graph database (Neo4j or Amazon Neptune) to store and visualize complex relationships between entities, making it easy to understand how threat actors, TTPs, and infrastructure are connected. It supports connectors for automatic ingestion from MISP, AlienVault, VirusTotal, Shodan, and dozens of other sources. The platform includes role-based access control, workflow management for analyst collaboration, and export capabilities for integration with SIEMs and SOAR platforms.
Platform Support
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Shared
IntelOwl only
OpenCTI only