Azure Kubernetes Service vs Red Hat OpenShift
A detailed comparison to help you choose between Azure Kubernetes Service and Red Hat OpenShift.
Quick Verdict
3.9/5
Azure Kubernetes Service
0 reviews
3.6/5
Red Hat OpenShift
0 reviews
Azure Kubernetes Service is rated higher (3.9 vs 3.6). Managed Kubernetes service that simplifies cluster deployment, scaling, and operations on Azure infrastructure. Built for teams running containerized applications at production scale. Red Hat OpenShift is a managed Kubernetes distribution that adds developer tools, CI/CD pipelines, and enterprise security on top of Kubernetes. Built for teams managing containerized applications at scale.
Azure Kubernetes Service Enterprise Kubernetes on Azure with integrated DevOps and security | Red Hat OpenShift Enterprise Kubernetes platform with built-in DevOps and security | |
|---|---|---|
| Overview | ||
| Rating | 3.9 (0 reviews)✓ | 3.6 (0 reviews) |
| Pricing model | freemium | paid |
| Starting price | Free tier available | Free tier available |
| Best for | Organizations already on Azure that need production-grade managed Kubernetes with a financially backed SLA and enterprise identity and compliance integration | Regulated enterprises and large platform teams that need a certified, supported Kubernetes platform with compliance tooling, hybrid deployment freedom, and vendor accountability — not teams optimizing for cost |
| Features | ||
| IPv6 | ✓ | |
| DDoS protection | ✓ | |
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Data-center locations | ||
| Regions | — | On-prem/bare metal plus managed services on AWS, Azure, Google Cloud, IBM Cloud |
| Tags | ||
| Tags | free tiermanaged optionapi accesseu datacenterus datacenterapac datacenterterraform provider | managed optionteam featuressso |
| Visit Azure Kubernetes Service → | Visit Red Hat OpenShift → | |
Azure Kubernetes Service
Pros
- + Free control-plane tier makes development and CI clusters genuinely cheap
- + Financially backed 99.95% API-server SLA on Standard tier with Availability Zones
- + Deep Azure integration: Entra ID RBAC, Monitor, Container Registry, DevOps pipelines, Arc hybrid
- + AKS Automatic removes most cluster operations for teams that want it
- + Upstream-conformant Kubernetes with GPU node pools and up to 5,000 nodes per cluster
Cons
- - Real lock-in to Azure identity, networking, storage, and monitoring beyond the portable YAML layer
- - Total cost is dominated by meters that are easy to underestimate (VMs, disks, log ingestion, egress)
- - Free tier has no SLA and is explicitly not meant for scale or high availability
- - Version support window forces regular upgrades unless you pay for Premium long-term support
- - Managed control plane is not a managed platform — node and workload operations remain yours on Standard
Red Hat OpenShift
Pros
- + Complete, supported enterprise Kubernetes: CI/CD, registry, mesh, policy, Operator catalog, lifecycle management in one platform
- + Runs everywhere — bare metal, VMware, all major clouds — with managed options (Dedicated, ROSA, ARO, IBM Cloud) and a 99.95% SLA
- + Real accountability: 24x7 Red Hat support, certified components, and compliance evidence for regulated industries
- + Full IPv6 single/dual-stack networking and documented NVIDIA GPU support including bare-metal GPU deployments
Cons
- - The most expensive way to run Kubernetes per core, with quote-driven self-managed pricing and no public list table
- - Heavy abstraction layer and real lock-in (Routes, BuildConfigs, ImageStreams, SCCs) versus upstream Kubernetes
- - Portfolio sprawl: four self-managed editions and four managed services are hard to navigate and easy to over-buy
- - Platform administration skills still required; restricted security defaults reject workloads that run fine elsewhere
Stay in the loop
Get weekly updates on the best new hosting and infrastructure providers, deals, and comparisons.
No spam. Unsubscribe anytime.