Corelight Investigator vs Trinity Cyber Full Content Inspection (FCI): Side-by-Side Comparison (2026)

Corelight Investigator: SaaS-based NDR platform for threat investigation and Tier 1 workflows. built by Corelight. Core capabilities include Zeek-based network traffic monitoring, Suricata IDS integration, Smart PCAP selective packet capture..

Trinity Cyber Full Content Inspection (FCI): Network defense platform with real-time content inspection & threat blocking. built by Trinity Cyber. Core capabilities include Full Content Inspection (FCI) technology, Real-time threat detection at line speed, Active threat blocking and prevention..

Both serve the Network Detection and Response market but differ in approach, feature depth, and target audience.

Corelight Investigator differentiates with Zeek-based network traffic monitoring, Suricata IDS integration, Smart PCAP selective packet capture. Trinity Cyber Full Content Inspection (FCI) differentiates with Full Content Inspection (FCI) technology, Real-time threat detection at line speed, Active threat blocking and prevention.

Corelight Investigator is developed by Corelight. Trinity Cyber Full Content Inspection (FCI) is developed by Trinity Cyber. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Corelight Investigator and Trinity Cyber Full Content Inspection (FCI) serve similar Network Detection and Response use cases: both are Network Detection and Response tools, both cover PCAP, Network Monitoring. Review the feature comparison above to determine which fits your requirements.