COMPUTE
| Category | AWS | Azure | OCI |
| Virtual Servers | EC2 | Azure VMs | Compute Instances |
| Serverless | Lambda | Azure Functions | Oracle Functions |
| Kubernetes | EKS | AKS | OKE (Oracle Container Engine for Kubernetes) |
STORAGE
| Category | AWS | Azure | OCI |
| Object Storage | S3 | Blob Storage | Object Storage |
| Block Storage | EBS | Managed Disks | Block Volume |
| File Storage | EFS | Azure Files | File Storage (OCI File Storage Service) |
NETWORKING
| Category | AWS | Azure | OCI |
| Private Network | VPC | Virtual Network (VNet) | VCN |
| DNS | Route 53 | Azure DNS | DNS Service |
| Content Delivery | Cloud Front | Azure CDN | OCI CDN (Powered by Oracle or third parties like Akamai/Fastly) |
IDENTITY MANAGEMENT
| Category | AWS | Azure | OCI |
| Resource Access Control | IAM | RBAC (Role-Based Access Control) | OCI IAM (Identity and Access Management) |
| SSO / Directory Services | IAM Identity Center | Entra ID (Azure AD) | Oracle Identity Cloud Service (IDCS) or OCI IAM Federation |