Best PyOD Alternatives in 2026
Updated
18 apps from anomaly detection software ranked against PyOD on the same published basis.
- 1PyOD vs OpenSearch
- 2PyOD vs Metaplane
- 3PyOD vs ObservabilityOS
- 5PyOD vs ManageEngine NetFlow Analyzer
- 6PyOD vs Anomalib
- 7PyOD vs Anodot
- 8PyOD vs Anomalo
- 9PyOD vs Corelight Open NDR
- 10PyOD vs Soda
- 11PyOD vs ExtraHop RevealX
- 12PyOD vs Securonix UEBA
- 13PyOD vs PySAD
- 14PyOD vs OpenUBA
- 15PyOD vs Darktrace / EMAIL
- 16PyOD vs Axomaly
- 17PyOD vs Cisco Catalyst Center
- 18PyOD vs Progress Flowmon
- 19PyOD vs Vectra AI Identity Threat Detection and Response
PyOD alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | OpenSearch | 7.8 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Metaplane | 7.8 | Free plan | Free | API, Web |
| 3 | ObservabilityOS | 7.7 | Free plan | $292,499/mo | API, self-hosted, Web |
| 5 | ManageEngine NetFlow Analyzer | 7.6 | Free plan | $172/mo | Android, iOS, Linux, Web, Windows |
| 6 | Anomalib | 7.4 | Free plan | Free | Linux, self-hosted, Web, Windows |
| 7 | Anodot | 7.0 | No | — | Web |
| 8 | Anomalo | 7.0 | No | — | Web |
| 9 | Corelight Open NDR | 6.8 | No | — | API, Linux, self-hosted, Web |
| 10 | Soda | 6.6 | Free plan | $750/mo | API, Linux, self-hosted, Web |
| 11 | ExtraHop RevealX | 6.4 | No | — | API, Linux, self-hosted, Web |
| 12 | Securonix UEBA | 6.4 | No | — | Web |
| 13 | PySAD | 6.2 | Free plan | Free | Linux, Mac, Windows |
| 14 | OpenUBA | 6.0 | No | — | API, self-hosted, Web |
| 15 | Darktrace / EMAIL | 6.0 | No | — | API, Web |
| 16 | Axomaly | 6.0 | Free plan | Free | API, Web |
| 17 | Cisco Catalyst Center | 5.6 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 18 | Progress Flowmon | 5.4 | No | — | Web |
| 19 | Vectra AI Identity Threat Detection and Response | 5.3 | No | — | API, Web |
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Questions about PyOD alternatives
What is the best alternative to PyOD?
OpenSearch, number 1 in anomaly detection software with a score of 7.8 out of 10. The others here: Metaplane, ObservabilityOS, ManageEngine NetFlow Analyzer and 14 more.
What is the best free alternative to PyOD?
OpenSearch 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 mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.