Best Machine Learning Model Monitoring Software in 2026
Updated
In short: Evidently AI is ranked #1 of 20 as of 4 October 2026, ahead of Deepchecks and NannyML. The best-ranked option with a free plan is Deepchecks. The lowest first paid tier on this page is SUPERWISE at $10/mo.
Once machine learning models are in use, monitoring tools can help teams watch for changes in data, behavior, and performance. Compare drift monitoring, bias monitoring, data quality checks, and model performance metrics, as well as the alert channels each option supports. Deployment choices, included model limits, free plans, and paid-from pricing provide further context when assessing fit. Evidently AI and Deepchecks appear among the opening entries, with NannyML and Opik also near the top. The ranking brings these monitoring and practical criteria together; consider which kinds of issues you need to track and what deployment or scale constraints apply to your models.
20 machine learning model monitoring software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Evidently AI Top pick · 7.3 Free plan · $80/mo
#2 Deepchecks Runner-up · 7.1 Free plan · Free
#3 NannyML Also great · 7.1 Free plan · $399/mo
- Free planFree trial apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$80/mofirst paid tier About Evidently AIVisit site - Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms - Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Paid from
- 99 /mo
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
RecognisedDocumentedFree planPlatforms$399/mofirst paid tier About NannyMLVisit site - Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Paid from
- 19 /mo
RecognisedDocumentedFree planPlatforms$19/mofirst paid tier About OpikVisit site - Free trial apiWeb
- Free plan
- No
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 60 /mo
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms$60/mofirst paid tier About ArthurVisit site - Free plan apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 100 /mo
RecognisedDocumentedFree planPlatforms$100/mofirst paid tier About GalileoVisit site - Free plan apiself-hostedWeb
- Free plan
- Yes
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 50 /mo
RecognisedDocumentedFree planPlatforms$50/mofirst paid tier About Arize AXVisit site - Free trial apiLinuxmacOSself-hostedWebWindows
- Free plan
- No
- Paid from
- 10 /mo
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms$10/mofirst paid tier About SUPERWISEVisit site - apiself-hostedWeb
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms - apiself-hostedWeb
- Free plan
- No
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms - Linux
- Free plan
- Yes
- Drift monitoring
- Yes
RecognisedDocumentedFree planPlatforms - apiself-hosted
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Data quality checks
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Drift monitoring
- Yes
- Model performance metrics
- Yes
RecognisedDocumentedFree planPlatforms -
- Drift monitoring
- Yes
- Model performance metrics
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms -
- Free plan
- No
- Drift monitoring
- Yes
- Model performance metrics
- Yes
- Bias monitoring
- Yes
RecognisedDocumentedFree planPlatforms - WebRecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which machine learning model monitoring software is ranked first on Everything Xiaomi?
Evidently AI is ranked #1 of 20 with a score of 7.3. Deepchecks is second and NannyML third.
How many of these have a free plan?
8 of the 20 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, SUPERWISE has the lowest first paid tier we found: $10/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.