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Best Corelight Open NDR Alternatives in 2026

Updated

18 apps from anomaly detection software ranked against Corelight Open NDR on the same published basis.

  1. 1
    ManageEngine NetFlow Analyzer Free plan AndroidiOSLinuxWebWin $172/mo7.6
    Corelight Open NDR vs ManageEngine NetFlow Analyzer
  2. 2
    ObservabilityOS Free plan apiself-hostedWeb $292,499/mo6.4
    Corelight Open NDR vs ObservabilityOS
  3. 3
    PyOD Free plan apiLinuxMacself-hostedWin Free6.4
    Corelight Open NDR vs PyOD
  4. 4
    Anomalib Free plan Linuxself-hostedWebWin Free6.3
    Corelight Open NDR vs Anomalib
  5. 5
    Axomaly Free plan apiWeb Free6.3
    Corelight Open NDR vs Axomaly
  6. 6
    Metaplane Free plan apiWeb Free6.3
    Corelight Open NDR vs Metaplane
  7. 7
    PySAD Free plan LinuxMacWin Free6.3
    Corelight Open NDR vs PySAD
  8. 8
    Soda Free plan apiLinuxself-hostedWeb $750/mo6.3
    Corelight Open NDR vs Soda
  9. 9
    OpenSearch Free plan apiLinuxMacself-hostedWeb Free6.2
    Corelight Open NDR vs OpenSearch
  10. 11
    OpenUBA apiself-hostedWeb 5.8
    Corelight Open NDR vs OpenUBA
  11. 12
    Securonix UEBA Web 5.8
    Corelight Open NDR vs Securonix UEBA
  12. 13
    Vectra AI Identity Threat Detection and Response Free trial apiWeb 5.7
    Corelight Open NDR vs Vectra AI Identity Threat Detection and Response
  13. 14
    ExtraHop RevealX Free trial apiLinuxself-hostedWeb 5.5
    Corelight Open NDR vs ExtraHop RevealX
  14. 15
    Darktrace / EMAIL apiWeb 5.4
    Corelight Open NDR vs Darktrace / EMAIL
  15. 16
    Anomalo Web 5.3
    Corelight Open NDR vs Anomalo
  16. 17
    rrcf 5.3
    Corelight Open NDR vs rrcf
  17. 18
    Anodot Web 5.2
    Corelight Open NDR vs Anodot
  18. 19
    Progress Flowmon Web 5.0
    Corelight Open NDR vs Progress Flowmon

Corelight Open NDR alternatives compared

#AppScoreFree planFromRuns on
1ManageEngine NetFlow Analyzer7.6Free plan$172/moAndroid, iOS, Linux, Web, Windows
2ObservabilityOS6.4Free plan$292,499/moAPI, self-hosted, Web
3PyOD6.4Free planFreeAPI, Linux, Mac, self-hosted, Windows
4Anomalib6.3Free planFreeLinux, self-hosted, Web, Windows
5Axomaly6.3Free planFreeAPI, Web
6Metaplane6.3Free planFreeAPI, Web
7PySAD6.3Free planFreeLinux, Mac, Windows
8Soda6.3Free plan$750/moAPI, Linux, self-hosted, Web
9OpenSearch6.2Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
11OpenUBA5.8No—API, self-hosted, Web
12Securonix UEBA5.8No—Web
13Vectra AI Identity Threat Detection and Response5.7No—API, Web
14ExtraHop RevealX5.5No—API, Linux, self-hosted, Web
15Darktrace / EMAIL5.4No—API, Web
16Anomalo5.3No—Web
17rrcf5.3No——
18Anodot5.2No—Web
19Progress Flowmon5.0No—Web
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Questions about Corelight Open NDR alternatives

What is the best alternative to Corelight Open NDR?

ManageEngine NetFlow Analyzer, number 1 in anomaly detection software with a score of 7.6 out of 10. The others here: ObservabilityOS, PyOD, Anomalib and 14 more.

What is the best free alternative to Corelight Open NDR?

ManageEngine NetFlow Analyzer is the best-ranked alternative with a free plan. 9 of the 18 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.