The NannyML homepage
Score7.0
Rank#6 of 24
From$399/mo
Free planYes
Free trialYes
Runs onAPI, Linux, Self-hosted, Web

Summary

NannyML monitors deployed machine-learning models and estimates their performance when ground-truth labels are delayed or unavailable. It detects concept drift and both multivariate and univariate data drift, then links alerts to changes in model performance. Data-quality checks and ranked drift alerts can help teams investigate which features may be associated with performance issues. Users can relate model performance to monetary or other business outcomes. NannyML Cloud provides webhooks for retraining actions and an SDK for automating monitoring-data ingestion, and is available through Azure and AWS marketplaces as SaaS or a managed application. In the managed-application option, the application and infrastructure are provisioned in the customer's cloud subscription. The Azure managed-application documentation describes encrypted traffic and disks, but automated backups were still being implemented; customers are advised to protect model inputs and outputs elsewhere. The open-source library installs with pip or conda. Direct local uploads through the Cloud UI require files smaller than 100 MB. The free Open Source plan is self-managed; listed paid plans start at 399.00 USD per month, while the pricing note says paid from $99/mo.

Who it is for

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.

What is good

  • Estimates performance without immediate ground-truth labels.
  • Detects concept, multivariate, and univariate drift.
  • Links drift alerts to performance changes.
  • Supports webhook-triggered retraining actions.
  • Open-source library installs with pip or conda.

What to know first

  • Cloud UI local uploads must be smaller than 100 MB.
  • Azure managed-application automated backups were still being implemented.
  • Starter plan lists a two-model limit.
  • Starter plan costs 399.00 USD per month.

Verdict

NannyML combines drift monitoring, performance estimation, and data-quality checks for deployed models. Check the plan limits and Azure backup caveat against your deployment needs.

NannyML plans and pricing

All plans
Open Source Free Self-managed · free nannyml.com · 29 Sept 2026
Starter $399/mo $399/month 2 models · 10 M predictions · email support · 30 days free trial nannyml.com · 29 Sept 2026
Scale $999/mo $999/month 6 models · monitor in your cloud · private Slack · 30 days free trial nannyml.com · 29 Sept 2026
Enterprise Not published Contact us Unlimited models · unlimited predictions · 24/7 support · 30 days free trial nannyml.com · 29 Sept 2026

Compared on model monitoring software

Free plan
Yesnannyml.com
Paid from
$99/monannyml.com
Drift monitoring
Yesnannyml.com
Model performance metrics
Yesnannyml.com
Data quality checks
Yesnannyml.com
Alert channels
email, Slack, webhooknannyml.com
Included model limit
2 modelsnannyml.com

Facts

Purpose
NannyML monitors deployed machine-learning models and estimates model performance even when ground truth is delayed or absent.nannyml.com · 29 Sept 2026
Business impact
NannyML lets users tie model performance to monetary or business-oriented outcomes.nannyml.com · 29 Sept 2026
Root cause
Its monitoring workflow includes data-quality checks and ranks drift alerts to help identify features associated with performance issues.nannyml.com · 29 Sept 2026
Automation
NannyML Cloud supports webhooks to trigger retraining actions and an SDK to automate monitoring data ingestion.nannyml.com · 29 Sept 2026
Cloud marketplaces
NannyML Cloud is available through the Azure and AWS marketplaces, with SaaS and managed-application deployment options.docs.nannyml.com · 29 Sept 2026
Data locality
For the managed-application deployment, NannyML says the application and required infrastructure are provisioned within the customer's Azure or AWS subscription.docs.nannyml.com · 29 Sept 2026
Security
For its Azure managed application, NannyML documents TLS-encrypted traffic, Azure-managed disks encrypted by default, and support-team access only after customer approval.docs.nannyml.com · 29 Sept 2026
Security limitation
NannyML's Azure managed-application engineering page says automated backups were still being implemented and advises customers to safeguard model inputs and outputs elsewhere.docs.nannyml.com · 29 Sept 2026
Support
The pricing page lists email support for Starter, private Slack for Scale, and 24/7 support for Enterprise.nannyml.com · 29 Sept 2026
Input limits
The Cloud UI accepts direct local dataset uploads only when the file is smaller than 100 MB.docs.nannyml.com · 29 Sept 2026
Open-source install
The open-source library can be installed with pip or conda.nannyml.com · 29 Sept 2026
Company mission
NannyML describes its work as building a post-deployment data-science toolkit for monitoring what matters after model deployment.nannyml.com · 29 Sept 2026

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