Best Machine Learning Model Monitoring Software in 2026
Updated
After deployment, a machine-learning model can change as its data and operating conditions shift. Monitoring software helps you examine those changes through drift monitoring, model performance metrics, bias monitoring, and data quality checks. Compare alert channels and deployment options as well, then weigh free-plan availability, included model limits, and the paid starting point. Evidently AI, Deepchecks, and NannyML are among the named options, with Opik also included. The comparison fields can help you distinguish the kinds of checks available and understand how access and deployment constraints fit your team’s needs.
Machine Learning Model Monitoring Software, ranked on how quickly a newcomer can get going.13 of 13 products with recorded free access can be tried for free.
- 1 Evidently AIPaid from $80/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: yes
- 2 DeepchecksFree plan
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 3 NannyMLPaid from $399/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 4 OpikPaid from $19/mo
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 5 Amazon SageMaker Autopilot
- Free to practise on: yes
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 6 ArthurPaid from $60/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 7 Arize AXPaid from $50/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 8 Fiddler AIFree plan
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 9 GalileoPaid from $100/mo
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 10 Radicalbit AI MonitoringFree plan
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 11 SUPERWISEPaid from $10/mo
- Free to practise on: no
- Free trial: yes
- Well documented: yes
- Runs where you work: yes
- 12 Arize PhoenixFree plan
- Free to practise on: yes
- Well documented: yes
- Runs where you work: no
- 13 STAMM
- Well documented: yes
- Runs where you work: yes
- 14 Vertex AI Vector Search
- Free trial: yes
- Well documented: yes
- Runs where you work: no
- 15 MathWorks Modelscape Monitor
- Well documented: yes
- Runs where you work: no
- 16 Pulsar
- Well documented: yes
- Runs where you work: no
- 17 Domino Model Monitor
- Well documented: yes
- Runs where you work: no
- 18 FiboRisk Model Monitoring
- Free trial: no
- Well documented: yes
- Runs where you work: no
- 19 Alibi Detect
- Well documented: no
- Runs where you work: no
- 20 ModelOp Center
- Free trial: no
- Well documented: yes
- Runs where you work: no
Compare all 20 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Drift monitoring | Model performance metrics |
|---|---|---|---|---|---|---|---|---|
| 1 | Evidently AI | 7.9 | Free plan | $80/mo | Yes | |||
| 2 | Deepchecks | 7.8 | Free plan | Free | Yes | Yes | Yes | |
| 3 | NannyML | 7.8 | Free plan | $399/mo | Yes | 99 /mo | Yes | Yes |
| 4 | Opik | 7.8 | Free plan | $19/mo | Yes | 19 /mo | ||
| 5 | Amazon SageMaker Autopilot | 7.7 | No | Yes | Yes | |||
| 6 | Arthur | 7.1 | Free plan | $60/mo | Yes | 60 /mo | Yes | Yes |
| 7 | Arize AX | 7.0 | Free plan | $50/mo | Yes | 50 /mo | ||
| 8 | Fiddler AI | 7.0 | Free plan | Free | Yes | |||
| 9 | Galileo | 7.0 | Free plan | $100/mo | Yes | 100 /mo | ||
| 10 | Radicalbit AI Monitoring | 7.0 | Free plan | Free | Yes | Yes | Yes | |
| 11 | SUPERWISE | 7.0 | No | $10/mo | No | 10 /mo | Yes | Yes |
| 12 | Arize Phoenix | 6.9 | Free plan | Free | Yes | |||
| 13 | STAMM | 6.8 | Yes | Yes | ||||
| 14 | Vertex AI Vector Search | 6.8 | ||||||
| 15 | MathWorks Modelscape Monitor | 6.4 | Yes | Yes | ||||
| 16 | Pulsar | 6.4 | Yes | Yes | ||||
| 17 | Domino Model Monitor | 6.2 | No | Yes | Yes | |||
| 18 | FiboRisk Model Monitoring | 5.8 | No | Yes | Yes | |||
| 19 | Alibi Detect | 5.7 | Yes | Yes | ||||
| 20 | ModelOp Center | 5.7 | Yes | Yes |
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Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.