Best PyOD Alternatives in 2026
Updated
18 apps from anomaly detection software ranked against PyOD on the same published basis.
- 1PyOD vs ManageEngine NetFlow Analyzer
- 2PyOD vs OpenSearch
- 4PyOD vs Anomalib
- 5PyOD vs PySAD
- 6PyOD vs Soda
- 7PyOD vs Axomaly
- 8PyOD vs Metaplane
- 9PyOD vs ObservabilityOS
- 10PyOD vs Corelight Open NDR
- 11PyOD vs OpenUBA
- 12PyOD vs Securonix UEBA
- 13PyOD vs Vectra AI Identity Threat Detection and Response
- 14PyOD vs Anomalo
- 15PyOD vs Anodot
- 16PyOD vs ExtraHop RevealX
- 17PyOD vs rrcf
- 18PyOD vs Darktrace / EMAIL
- 19PyOD vs Progress Flowmon
PyOD alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ManageEngine NetFlow Analyzer | 6.6 | Free plan | $172/mo | Android, iOS, Linux, Web, Windows |
| 2 | OpenSearch | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Anomalib | 6.5 | Free plan | Free | Linux, self-hosted, Web, Windows |
| 5 | PySAD | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 6 | Soda | 6.5 | Free plan | $750/mo | API, Linux, self-hosted, Web |
| 7 | Axomaly | 6.4 | Free plan | Free | API, Web |
| 8 | Metaplane | 6.4 | Free plan | Free | API, Web |
| 9 | ObservabilityOS | 6.4 | Free plan | $292,499/mo | API, self-hosted, Web |
| 10 | Corelight Open NDR | 5.5 | No | — | API, Linux, self-hosted, Web |
| 11 | OpenUBA | 5.5 | No | — | API, self-hosted, Web |
| 12 | Securonix UEBA | 5.4 | No | — | Web |
| 13 | Vectra AI Identity Threat Detection and Response | 5.4 | No | — | API, Web |
| 14 | Anomalo | 5.2 | No | — | Web |
| 15 | Anodot | 5.1 | No | — | Web |
| 16 | ExtraHop RevealX | 5.1 | No | — | API, Linux, self-hosted, Web |
| 17 | rrcf | 5.1 | No | — | — |
| 18 | Darktrace / EMAIL | 5.0 | No | — | API, Web |
| 19 | Progress Flowmon | 4.7 | No | — | Web |
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Questions about PyOD alternatives
What is the best alternative to PyOD?
ManageEngine NetFlow Analyzer, number 1 in anomaly detection software with a score of 6.6 out of 10. The others here: OpenSearch, Anomalib, PySAD and 14 more.
What is the best free alternative to PyOD?
ManageEngine NetFlow Analyzer is the best-ranked alternative with a free plan. 8 of the 18 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.