Side by side
Microsoft Defender for Business vs OpenUBA
Both stand on user and entity behavior analytics software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial AndroidAPIiPhone+2
Visit Microsoft Defender for Business Free plan APILinuxSelf-hosted+1
Choose OpenUBA if you need an open-source framework for inspectable security analytics models, detection rules, and API or SDK access. Its beta status and Kubernetes-native deployment make it a better fit for teams able to manage that environment than buyers seeking a mature, turnkey product.
Visit OpenUBAThe facts
| Microsoft Defender for Business | OpenUBA | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Mac, Windows | API, Linux, Self-hosted, Web |
| Lowest paid plan | See the plans | Not published |
| Plans published | 3 | None |
| Maker | Microsoft Defender for Business | Not published |
| Website | microsoft.com | github.com |
| On user and entity behavior analytics software | #2 of 21 | #1 of 21 |
Microsoft Defender for Business: what it does well
OpenUBA: what it does well
- Models are inspectable and auditable.
- Model workflows include version and artifact tracking, feedback, and shadow modes.
- A visual rule builder combines model outputs and logical conditions.
- Data loaders include CSV, Elasticsearch, Spark, and multi-source groups.
- REST, GraphQL, and Python SDK interfaces are available.
What to know first
- The repository labels the project beta.
- The v0.0.2 release is marked as a pre-release.
- Production deployment is described for Kubernetes clusters.
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