Industry & specialized ML
Amazon Personalize vs Azure AI Personalizer / Azure Machine Learning
Azure has no current equivalent of Amazon Personalize.
Azure AI Personalizer retired on August 25, 2026. On Azure, you build recommenders yourself in Azure Machine Learning or Fabric.
Side-by-side comparison
| Aspect | Amazon Web Services | Microsoft Azure |
|---|---|---|
| Service | Amazon Personalize | Azure AI Personalizer Retired Azure Machine Learning |
| Lifecycle | Generally available | No new resources since Sep 20, 2023. The service retired Aug 25, 2026. Generally available |
| What it is | Managed recommendation engine. Recommenders, custom recipes, real-time and batch recommendations, and user segmentation. | Reinforcement-learning-based personalization (contextual bandits). End-to-end ML platform. Workspaces, data and compute, training jobs, AutoML, pipelines, registries, endpoints, MLflow integration, and responsible AI tooling. |
| Pricing model | Data ingestion, training hours, and recommendations served (per request or per user per month for recommenders). | Not applicable (retired). Custom solutions are billed for compute. |
| Docs | Amazon Personalize docs | Azure AI Personalizer docs Azure Machine Learning docs |
| Pricing page | Amazon Personalize pricing | Azure Machine Learning pricing |
| Exams | MLA-C01 Retiring | — |
Key differences
- Personalize remains GA, with domain recommenders (e-commerce, video), custom recipes, real-time and batch recommendations, and user segmentation.
- Personalizer was a different design (a reinforcement-learning contextual bandit), not a catalog recommender. It took no new resources after Sep 20, 2023.
Pricing summary
Pricing models only. No prices are quoted because they change by region and over time.
- AWS
- Data ingestion, training hours, and recommendations served (per request or per user per month for recommenders). Amazon Personalize pricing →
- Azure
- Not applicable (retired). Custom solutions are billed for compute. Azure Machine Learning pricing →
Certification exam mapping
| Exam | Provider | Level | Status |
|---|---|---|---|
| AWS Certified Machine Learning Engineer – Associate MLA-C01 | AWS | Associate | retiring Being updated to MLA-C02 (beta registration opened Sep 1, 2026). Last day for MLA-C01 in English was Sep 28, 2026; Korean, Japanese, and Simplified Chinese remain until MLA-C02 GA. |
Relevance is based on each exam's published scope, not a line-by-line objective match. Check the official study guide.
FAQ
Does Azure have an equivalent to Amazon Personalize?
Azure has no current equivalent of Amazon Personalize. Azure AI Personalizer retired on August 25, 2026. On Azure, you build recommenders yourself in Azure Machine Learning or Fabric.
How does pricing compare between Amazon Personalize and Azure AI Personalizer and Azure Machine Learning?
AWS: Data ingestion, training hours, and recommendations served (per request or per user per month for recommenders). Azure: Not applicable (retired). Custom solutions are billed for compute. Check the official pricing pages for current rates.
Which certification exams cover this topic?
AWS Certified Machine Learning Engineer – Associate (MLA-C01) [retiring].