Best PyOD Alternatives in 2026
Updated
18 platforms from anomaly detection software ranked against PyOD on the same published basis.
- 1PyOD vs Metaplane
- 2PyOD vs OpenSearch
- 3PyOD vs Anomalib
- 4PyOD vs ManageEngine NetFlow Analyzer
- 5PyOD vs ObservabilityOS
- 7PyOD vs Soda
- 8PyOD vs Axomaly
- 9PyOD vs PySAD
- 10PyOD vs Vectra AI Identity Threat Detection and Response
- 11PyOD vs ExtraHop RevealX
- 12PyOD vs Corelight Open NDR
- 13PyOD vs OpenUBA
- 14PyOD vs Securonix UEBA
- 15PyOD vs Darktrace / EMAIL
- 16PyOD vs Anomalo
- 17PyOD vs rrcf
- 18PyOD vs Anodot
- 19PyOD vs Progress Flowmon
PyOD alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Metaplane | 7.6 | Free plan | Free | API, Web |
| 2 | OpenSearch | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Anomalib | 7.1 | Free plan | Free | Linux, self-hosted, Web, Windows |
| 4 | ManageEngine NetFlow Analyzer | 7.1 | Free plan | $172/mo | Android, iOS, Linux, Web, Windows |
| 5 | ObservabilityOS | 7.1 | Free plan | $292,499/mo | API, self-hosted, Web |
| 7 | Soda | 7.1 | Free plan | $750/mo | API, Linux, self-hosted, Web |
| 8 | Axomaly | 6.9 | Free plan | Free | API, Web |
| 9 | PySAD | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 10 | Vectra AI Identity Threat Detection and Response | 6.8 | No | — | API, Web |
| 11 | ExtraHop RevealX | 6.7 | No | — | API, Linux, self-hosted, Web |
| 12 | Corelight Open NDR | 6.5 | No | — | API, Linux, self-hosted, Web |
| 13 | OpenUBA | 6.5 | No | — | API, self-hosted, Web |
| 14 | Securonix UEBA | 6.4 | No | — | Web |
| 15 | Darktrace / EMAIL | 6.0 | No | — | API, Web |
| 16 | Anomalo | 5.8 | No | — | Web |
| 17 | rrcf | 5.7 | No | — | — |
| 18 | Anodot | 5.6 | No | — | Web |
| 19 | Progress Flowmon | 5.4 | No | — | Web |
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Questions about PyOD alternatives
What is the best alternative to PyOD?
Metaplane, number 1 in anomaly detection software with a score of 7.6 out of 10. The others here: OpenSearch, Anomalib, ManageEngine NetFlow Analyzer and 14 more.
What is the best free alternative to PyOD?
Metaplane 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 on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.