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Head-to-head · Anomaly Detection Software

Quest Data Quality vs Corelight Open NDR

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Quest Data Quality #7 in Anomaly Detection Software 6.8/10 Pricing on request ✓ 0 of 2 features Visit site
Corelight Open NDR #8 in Anomaly Detection Software 6.6/10 Pricing on request ✓ 2 of 2 features Visit Corelight

Quest Data Quality leads on 0 checks, Corelight Open NDR on 2, and 0 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreQuest Data Quality · 6.8/10
  • Most featuresCorelight Open NDR · 2 of 2

Quest Data Quality scores higher on our rubric for anomaly detection software: 6.8 against 6.6 out of 10; our editors rank them #7 and #8.

Corelight Open NDR offers real-time detection; Quest Data Quality doesn't publish it. Corelight Open NDR offers anomaly explanations; Quest Data Quality doesn't publish it.

Quest Data Quality is the better fit for enterprise data-quality anomaly monitoring. Corelight Open NDR is the better fit for security teams detecting network anomalies.

  • Quest Data Quality fits best

    Enterprise data-quality anomaly monitoring

  • Corelight Open NDR fits best

    Security teams detecting network anomalies

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Quest Data Quality 6.8/10 Visit ↗ Corelight Open NDR 6.6/10 Visit ↗
At a glance
Editor score 6.8 6.6
Ranking #7 in Anomaly Detection Software #8 in Anomaly Detection Software
Best for Enterprise data-quality anomaly monitoring Security teams detecting network anomalies
Pricing model Paid Paid
Starting price Not published Not published
Free plan Not published Not published
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web, Linux
Support Docs Email, Phone, Tickets, Docs
Integrations 100+ integrations 5 integrations
Built for Enterprise, Mid-market Mid-market, Enterprise
Features Quest Data Quality 0/2 · Corelight Open NDR 2/2
Real-time detection Not published ✓ (best)
Anomaly explanations Not published ✓ (best)
Specs
Detection method Not published Hybrid
Supported data Not published network traffic, packet data, flow logs, cloud network traffic, protocol logs, files
Deployment options Not published Hybrid
Data retention Not published Not published
Our review
Pros
  • Combines profiling, scoring, drift detection and anomaly alerting
  • Supports curation, parsing and remediation workflows
  • Connects with major data platforms and team notification tools
  • Combines Zeek, Suricata, YARA, packet capture, and ML detection
  • Explains detections and supports AI-assisted triage
  • Integrates with Splunk, CrowdStrike, Microsoft, Elastic, and AWS
Cons
  • Pricing requires a sales conversation
  • Its broad governance scope may exceed a narrow alerting need
  • Documented integrations emphasize data platforms over CRM systems
  • Its scope is specialized to network security
  • Hybrid deployment spans multiple sensor and SaaS components
  • Pricing requires a sales conversation
Our verdict

Quest Data Quality is an enterprise data quality product for data governance teams, data engineers, analysts and business users. It profiles data sources, detects patterns, generates business rules, scores quality and monitors changes…

Read the review →

Corelight Open NDR is a network detection and response platform for security operations teams, enterprises, and government agencies. It converts network and cloud traffic into structured evidence for threat detection, investigation, threat…

Read the review →
  1. Quest Data QualityAnomaly Detection Software 6.8Pricing on request
  2. Corelight Open NDRAnomaly Detection Software 6.6Pricing on request

Strengths and trade-offs

  • Quest Data Quality — where it wins

    • Combines profiling, scoring, drift detection and anomaly alerting
    • Supports curation, parsing and remediation workflows
    • Connects with major data platforms and team notification tools

    Where it doesn't

    • Pricing requires a sales conversation
    • Its broad governance scope may exceed a narrow alerting need
    • Documented integrations emphasize data platforms over CRM systems
  • Corelight Open NDR — where it wins

    • Combines Zeek, Suricata, YARA, packet capture, and ML detection
    • Explains detections and supports AI-assisted triage
    • Integrates with Splunk, CrowdStrike, Microsoft, Elastic, and AWS

    Where it doesn't

    • Its scope is specialized to network security
    • Hybrid deployment spans multiple sensor and SaaS components
    • Pricing requires a sales conversation
  • Quest Data Quality6.8/10 · Pricing on request

    A broad enterprise suite for detecting, scoring and remediating data-quality issues.

    Visit siteFull verdict →
  • Corelight Open NDR6.6/10 · Pricing on request

    A network-focused NDR platform combining telemetry, detection, packet capture, and response integrations.

    Visit CorelightFull verdict →

More comparisons

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update