Array NTB Series vs Corelight Investigator: Side-by-Side Comparison (2026)

Array NTB Series: Network traffic broker for visibility, monitoring, and traffic optimization. built by Array Networks. Core capabilities include Application-aware traffic aggregation with full stack packet analysis, L2-L7 traffic filtering and packet delivery, Tunnel handling and packet re-engineering capabilities..

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..

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

Array NTB Series differentiates with Application-aware traffic aggregation with full stack packet analysis, L2-L7 traffic filtering and packet delivery, Tunnel handling and packet re-engineering capabilities. Corelight Investigator differentiates with Zeek-based network traffic monitoring, Suricata IDS integration, Smart PCAP selective packet capture.

Array NTB Series is developed by Array Networks. Corelight Investigator is developed by Corelight. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Array NTB Series and Corelight Investigator serve similar Network Detection and Response use cases: both are Network Detection and Response tools, both cover Network Monitoring. Review the feature comparison above to determine which fits your requirements.