Best Machine Learning Model Monitoring Software in 2026
Updated
In short: Amazon SageMaker Autopilot is ranked #1 of 20 as of 4 October 2026, ahead of Arthur and Deepchecks. The best-ranked option with a free plan is Arthur. The lowest first paid tier on this page is SUPERWISE at $10/mo.
After a model is deployed, monitoring tools can help you track changes in its data and performance. Compare drift monitoring, bias monitoring, data quality checks, and model performance metrics to focus on the signals that matter to you. Alert channels and deployment options add workflow context; included model limits, free plans, and paid-from pricing help frame access and scale. The ranking begins with Arthur, Deepchecks, and Evidently AI, followed by Galileo. NannyML and Opik are also among the opening entries. Consider how the listed monitoring capabilities and practical limits align with the models and deployment setup you need to oversee.
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.
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 1 Amazon SageMaker Autopilot No phone app RecognisedPhone appDocumentedFree plan 6.4 Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 2 Arthur No phone app RecognisedPhone appDocumentedFree plan 6.4$60/mo Drift monitoring: YesModel performance metrics: Yes
- 3 Deepchecks No phone app RecognisedPhone appDocumentedFree plan 6.4Free Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 4 Evidently AI No phone app RecognisedPhone appDocumentedFree plan 6.4$80/mo
- 5 Galileo No phone app RecognisedPhone appDocumentedFree plan 6.4$100/mo
- 6 NannyML No phone app RecognisedPhone appDocumentedFree plan 6.4$399/mo Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 7 Opik No phone app RecognisedPhone appDocumentedFree plan 6.4$19/mo
- 8 Arize AX No phone app RecognisedPhone appDocumentedFree plan 6.3$50/mo
- 9 Radicalbit AI Monitoring No phone app RecognisedPhone appDocumentedFree plan 6.3Free Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 10 MathWorks Modelscape Monitor No phone app RecognisedPhone appDocumentedFree plan 5.8 Drift monitoring: YesModel performance metrics: Yes
- 11 Domino Model Monitor No phone app RecognisedPhone appDocumentedFree plan 5.6 Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 12 SUPERWISE No phone app RecognisedPhone appDocumentedFree plan 5.6$10/mo Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 13 Alibi Detect No phone app RecognisedPhone appDocumentedFree plan 5.3 Drift monitoring: Yes
- 14 ModelOp Center No phone app RecognisedPhone appDocumentedFree plan 5.3 Drift monitoring: YesModel performance metrics: YesData quality checks: Yes
- 15 Fiddler AI No phone app RecognisedPhone appDocumentedFree plan 5.2
- 16 Pulsar No phone app RecognisedPhone appDocumentedFree plan 5.2 Drift monitoring: YesModel performance metrics: Yes
- 17 STAMM No phone app RecognisedPhone appDocumentedFree plan 5.2 Drift monitoring: YesModel performance metrics: Yes
- 18 FiboRisk Model Monitoring No phone app RecognisedPhone appDocumentedFree plan 5.0 Drift monitoring: YesModel performance metrics: Yes
- 19 Arize Phoenix No phone app RecognisedPhone appDocumentedFree plan 4.9
- 20 Vertex AI Vector Search No phone app RecognisedPhone appDocumentedFree plan 4.7
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 Samsung Mobile US Press?
Amazon SageMaker Autopilot is ranked #1 of 20 with a score of 6.4. Arthur is second and Deepchecks 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 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.