Batch & HPC · AWS vs Google Cloud
AWS ParallelCluster / AWS Parallel Computing Service (PCS) vs Cluster Toolkit
AWS ParallelCluster maps to Cluster Toolkit, Google's open-source tool that deploys HPC and AI clusters (including Slurm) from blueprints.
Side-by-side comparison
| Aspect | Amazon Web Services | Google Cloud |
|---|---|---|
| Service | AWS ParallelCluster AWS Parallel Computing Service (PCS) | Cluster Toolkit |
| Lifecycle | Generally available Generally available | Generally available |
| What it is | AWS-supported, open-source CLI/API/UI for deploying self-managed Slurm HPC clusters. From v3.16.0 the AWS Batch scheduler option is no longer supported. Fully managed Slurm. AWS runs the Slurm controller, and you define compute node groups and queues. | Open-source tool with blueprints to deploy HPC, AI, and ML clusters (including Slurm and GKE) on Google Cloud. |
| Pricing model | ParallelCluster has no charge, so you pay for the resources. PCS charges an hourly cluster-controller fee (by controller size) and an hourly node-management fee per EC2 instance (an advanced tier for P and Trn families), plus the EC2 instances. Slurm accounting is optional and billed extra. | Cluster Toolkit is free and open source; you pay for the resources it deploys. |
| Docs | AWS ParallelCluster docs AWS Parallel Computing Service (PCS) docs | Cluster Toolkit docs |
| Pricing page | AWS ParallelCluster pricing AWS Parallel Computing Service (PCS) pricing | — |
Key differences
- Like ParallelCluster, Cluster Toolkit deploys infrastructure you operate. Google has no fully managed Slurm service like AWS PCS.
- Blueprints can also deploy GKE-based AI clusters and parallel file systems.
Pricing summary
Pricing models only. No prices are quoted because they change by region and over time.
- AWS
- ParallelCluster has no charge, so you pay for the resources. PCS charges an hourly cluster-controller fee (by controller size) and an hourly node-management fee per EC2 instance (an advanced tier for P and Trn families), plus the EC2 instances. Slurm accounting is optional and billed extra. AWS ParallelCluster pricing → AWS Parallel Computing Service (PCS) pricing →
- GCP
- Cluster Toolkit is free and open source; you pay for the resources it deploys.
And on Azure?
Direct match Azure's equivalent is Azure CycleCloud & CycleCloud Workspace for Slurm. AWS vs Azure comparison →
Verification notes
- We found no Google-managed Slurm service equivalent to AWS Parallel Computing Service on 2026-10-27.
FAQ
What is the Google Cloud equivalent of AWS ParallelCluster and AWS Parallel Computing Service (PCS)?
AWS ParallelCluster maps to Cluster Toolkit, Google's open-source tool that deploys HPC and AI clusters (including Slurm) from blueprints.
How does pricing compare between AWS ParallelCluster and AWS Parallel Computing Service (PCS) and Cluster Toolkit?
AWS: ParallelCluster has no charge, so you pay for the resources. PCS charges an hourly cluster-controller fee (by controller size) and an hourly node-management fee per EC2 instance (an advanced tier for P and Trn families), plus the EC2 instances. Slurm accounting is optional and billed extra. Google Cloud: Cluster Toolkit is free and open source; you pay for the resources it deploys. Check the official pricing pages for current rates.
What is the Azure equivalent?
Azure CycleCloud & CycleCloud Workspace for Slurm (direct match). AWS ParallelCluster (self-managed) and AWS Parallel Computing Service (managed Slurm) map to Azure CycleCloud and CycleCloud Workspace for Slurm.