Network security & firewalls · AWS vs Google Cloud
VPC Block Public Access vs Organization Policy network constraints
VPC Block Public Access maps partly to Organization Policy constraints, such as restricting which VMs can have external IP addresses.
Side-by-side comparison
| Aspect | Amazon Web Services | Google Cloud |
|---|---|---|
| Service | VPC Block Public Access | Organization Policy network constraints |
| Lifecycle | Generally available | Generally available |
| What it is | Account- or Region-wide switch that blocks internet gateway traffic to and from VPCs and subnets, with exclusions for subnets that need it. | Organization-wide guardrails such as restricting external IP addresses on VMs or VPC peering. |
| Pricing model | Free. | No charge for organization policies. |
| Docs | VPC Block Public Access docs | Organization Policy network constraints docs |
| Pricing page | VPC Block Public Access pricing | — |
Key differences
- Constraints are preventive guardrails at organization, folder, or project level, not a single network-level switch.
- Combine them with hierarchical firewall policies to block inbound internet traffic.
Pricing summary
Pricing models only. No prices are quoted because they change by region and over time.
- AWS
- Free. VPC Block Public Access pricing →
- GCP
- No charge for organization policies.
And on Azure?
Partial match Azure's equivalent is Private subnets (default outbound access off). AWS vs Azure comparison →
FAQ
What is the Google Cloud equivalent of VPC Block Public Access?
VPC Block Public Access maps partly to Organization Policy constraints, such as restricting which VMs can have external IP addresses.
How does pricing compare between VPC Block Public Access and Organization Policy network constraints?
AWS: Free. Google Cloud: No charge for organization policies. Check the official pricing pages for current rates.
What is the Azure equivalent?
Private subnets (default outbound access off) (partial match). VPC Block Public Access has no single Azure switch.