Arize AX
6.8#7 in machine learning model monitoring softwareFrom $50 a monthFree planWebAPISelf-hosted
VisitArize AX vs NannyML
NannyML
7.9#4 in machine learning model monitoring softwareFrom $99 a monthFree planWebAPILinuxSelf-hosted
VisitWhat both publish
| Fact | Arize AX | NannyML |
|---|---|---|
| Purpose | Arize AX is a platform for continuous improvement of AI agents that turns production behavior into better agents. | NannyML monitors deployed machine-learning models and estimates model performance even when ground truth is delayed or absent. |
Arize AX plans
- AX FreeFree
- AX Pro$50 a month
- AX EnterprisePriced on request
NannyML plans
- Open SourceFree
- Starter (beta)$99 a month
- Starter$399 a month
- Scale$999 a month
- Pro (beta)$3,800 a month
- EnterprisePriced on request
Pick Arize AX if…
It suits teams building and operating AI agents that need tracing, evaluations, and experiments. Self-hosted deployment is an option for teams that want observability systems inside their own infrastructure.
Pick NannyML if…
NannyML suits teams that need to monitor deployed models when ground truth is delayed or absent, and connect model performance with business outcomes. It can also suit teams looking for self-managed open-source installation or Cloud deployment.