The closest Mercury alternatives are cPacket Unified Observability Platform, Garland Technology EdgeLens and Allentis Tapics Copper TAP. Picking a Mercury alternative comes down to fit: Network Detection and Response coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
42 alternativesClosest matches: cPacket Unified Observability Platform, Garland Technology EdgeLens, Allentis Tapics Copper TAPPage updated Nov 2026
Mercury is a free Network Detection and Response solution. The closest matches by shared tags and NIST CSF 2.0 coverage are cPacket Unified Observability Platform, Garland Technology EdgeLens, Allentis Tapics Copper TAP, Stamus Networks Clear NDR, and Red Piranha Crystal Eye NDR. All 42 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Mercury. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Modular network observability platform for packet brokering, capture & analytics.
Key features: 9 listed. See them on the cPacket Unified Observability Platform page.
View cPacket Unified Observability PlatformcPacket Unified Observability Platform alternativesMercury vs cPacket Unified Observability Platform
Modular network observability platform for packet brokering, capture & analytics.
Bypass TAP/packet broker hybrid for before-and-after inline tool traffic analysis.
Passive copper TAP range for non-intrusive Ethernet traffic monitoring.
Network detection and response platform for threat detection and analysis
NDR solution with threat intelligence, PCAP analysis, and SOC services
Network detection and response platform for threat detection and visibility
Real-time network security monitoring for threat detection using DPI and sandbox
Network detection and response platform with IDS, NSM, and threat intel.
IDS integrated into RevealX NDR for real-time threat detection & investigation
NDR platform with DPI for network visibility, threat detection, and investigation
Network forensics platform with packet capture and analytics capabilities
Network security monitoring platform with IDS, PCAP capture, and asset discovery.
AI-driven NDR platform providing continuous network visibility and IR.
Managed NDR solution delivering network threat hunting via passive traffic metadata.
Network detection and response platform for IT, IoT, and OT threat monitoring
TLS decryption solution that extracts session keys from memory for traffic inspection
Passive network intelligence platform for gov/defense with real-time visibility.
Deep learning-based encrypted traffic classification up to 25 Gbps w/o decryption.
Network defense platform with real-time content inspection & threat blocking
Network probe providing traffic visibility and analysis via NetFlow and IPFIX protocols
AI-driven NDR platform detecting threats across network, identity, and cloud
NDR platform for IT/OT environments with threat detection and CTI
Network detection and response system for threat detection and analysis
NDR platform for threat detection and response via network traffic monitoring
AI-powered NDR platform with UEBA for threat detection and network visibility
Network traffic analysis tool for real-time intrusion detection and monitoring
Network detection and response platform with threat intel fusion and automation
AI-powered NDR for network threat detection and malware defense
Polish NDR appliance for network threat detection, forensics & GDPR compliance.
AI-powered DNS detection & response platform integrating DNSEye, DNSDome & Cyber X-Ray.
NDR platform fusing network traffic with identity, endpoint & cloud signals.
Network monitoring and detection solution for threat analysis
NDR solution providing network visibility, threat detection, and intrusion prevention
Security controller for policy mgmt, orchestration & log management
AI-powered threat detection platform using self-supervised learning for NDR
NDR platform with NGIPS, NetFlow/sFlow analysis, SIEM, and correlation engine
WDR platform for Wi-Fi security protecting IT/OT assets wirelessly
A network detection and response solution that uses AI and machine learning to monitor network traffic, identify malicious behavior, and connect related security events to reveal attack patterns without requiring endpoint agents.
Cloud-native NDR with AI-based threat detection for SMBs
Digital experience monitoring for network, device, and app performance
AI-powered network detection and response platform for threat detection
Flow-based network traffic monitoring and bandwidth analysis tool
Common questions when weighing alternatives to Mercury.
The closest matches to Mercury by shared tags and NIST CSF 2.0 coverage are cPacket Unified Observability Platform, Garland Technology EdgeLens, Allentis Tapics Copper TAP, Stamus Networks Clear NDR, and Red Piranha Crystal Eye NDR. All of them are Network Detection and Response products.
This page shows 42 alternatives to Mercury, all in the Network Detection and Response category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Mercury is a free Network Detection and Response product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
Mercury is a Network Detection and Response product in the Network Security category. You can compare it with the 42 other Network Detection and Response products on this page.
Bypass TAP/packet broker hybrid for before-and-after inline tool traffic analysis.
Key features: 7 listed. See them on the Garland Technology EdgeLens page.
View Garland Technology EdgeLensGarland Technology EdgeLens alternativesMercury vs Garland Technology EdgeLens
Passive copper TAP range for non-intrusive Ethernet traffic monitoring.
Key features: 9 listed. See them on the Allentis Tapics Copper TAP page.
View Allentis Tapics Copper TAPAllentis Tapics Copper TAP alternativesMercury vs Allentis Tapics Copper TAP
Network detection and response platform for threat detection and analysis
Key features: 10 listed. See them on the Stamus Networks Clear NDR page.
View Stamus Networks Clear NDRStamus Networks Clear NDR alternativesMercury vs Stamus Networks Clear NDR
NDR solution with threat intelligence, PCAP analysis, and SOC services
Key features: 10 listed. See them on the Red Piranha Crystal Eye NDR page.
View Red Piranha Crystal Eye NDRRed Piranha Crystal Eye NDR alternativesMercury vs Red Piranha Crystal Eye NDR
Network detection and response platform for threat detection and visibility
Key features: 10 listed. See them on the IronNet IronDefense page.
View IronNet IronDefenseIronNet IronDefense alternativesMercury vs IronNet IronDefense
Real-time network security monitoring for threat detection using DPI and sandbox
Key features: 10 listed. See them on the Viettel VCS-NSM page.
View Viettel VCS-NSMViettel VCS-NSM alternativesMercury vs Viettel VCS-NSM
Network detection and response platform with IDS, NSM, and threat intel.
Key features: 10 listed. See them on the Corelight Open NDR Platform page.
View Corelight Open NDR PlatformCorelight Open NDR Platform alternativesMercury vs Corelight Open NDR Platform
No Network Detection and Response shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist