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Tool Comparison
Azure Kubernetes Service (AKS)
Deploy and scale containerised applications with managed Kubernetes on Azure.
VS
At a Glance
| Attribute | Azure Kubernetes Service (AKS) | OpenShift |
|---|---|---|
| License / Pricing | Free-Limited | Free-Limited |
| Type | DevOps | DevOps |
| GitHub Stars | — | — |
| Rating | 4.4/5 | 4.4/5 |
| Key Features | 6 listed | 6 listed |
| Integrations | 6 listed | 7 listed |
| Categories | Container OrchestrationCloud PlatformManaged Kubernetes | Container OrchestrationKubernetes Distributions |
Key Features
Azure Kubernetes Service (AKS)
- Managed Kubernetes control plane — free, Azure manages upgrades and patching
- Azure Active Directory integration for RBAC and workload identity
- Virtual Nodes using Azure Container Instances for serverless burst scaling
- Azure Monitor and Container Insights for built-in observability
- GitOps-enabled clusters with Flux extension from Azure Arc
- Confidential computing nodes for sensitive workloads
OpenShift
- Hardened Kubernetes with Security Context Constraints (SCCs) by default
- Built-in CI/CD via OpenShift Pipelines (Tekton) and OpenShift GitOps (Argo CD)
- Developer-friendly oc CLI and web console with guided deployment flows
- Source-to-Image (S2I) builds container images directly from source code
- OpenShift Service Mesh based on Istio for traffic management and mTLS
- Available on AWS, Azure, GCP, IBM Cloud, and bare metal
Real-World Use Cases
Azure Kubernetes Service (AKS)
Deploying a .NET microservice to AKS with Azure DevOps
Provision AKS with Terraform, connecting it to Azure Container Registry
AKS with GitOps via Flux
Enable the Flux GitOps extension on the AKS cluster from the Azure portal
OpenShift
Enterprise Java app deployment with S2I
Point an OpenShift build config at a Git repository with Java source code
Multi-tenant platform for development teams
Create a project (namespace) per team with resource quotas and LimitRanges
Integrations
Azure Kubernetes Service (AKS)
kubernetesterraformazure-devopsazure-key-vaultprometheusgrafana
OpenShift
kubernetesansibleterraformjenkinsargo-cdprometheusgrafana
🏆 Which should you choose?
Choose Azure Kubernetes Service (AKS) if…
- → you're already in the Container Orchestration ecosystem and prefer Azure Kubernetes Service (AKS)'s workflow
Choose OpenShift if…
- → you're already in the Container Orchestration ecosystem and prefer OpenShift's workflow