AWS ParallelCluster vs. xCAT Comparison


AWS ParallelCluster Amazon	xCAT	+	+
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About AWS ParallelCluster is an open-source cluster management tool that simplifies the deployment and management of High-Performance Computing (HPC) clusters on AWS. It automates the setup of required resources, including compute nodes, a shared filesystem, and a job scheduler, supporting multiple instance types and job submission queues. Users can interact with ParallelCluster through a graphical user interface, command-line interface, or API, enabling flexible cluster configuration and management. The tool integrates with job schedulers like AWS Batch and Slurm, facilitating seamless migration of existing HPC workloads to the cloud with minimal modifications. AWS ParallelCluster is available at no additional charge; users only pay for the AWS resources consumed by their applications. With AWS ParallelCluster, you can use a simple text file to model, provision, and dynamically scale the resources needed for your applications in an automated and secure manner.	About xCAT (Extreme Cloud Administration Toolkit) is an open source tool designed to automate the deployment, scaling, and management of bare metal servers and virtual machines. It offers comprehensive management capabilities for high-performance computing clusters, render farms, grids, web farms, online gaming infrastructures, clouds, and data centers. xCAT provides an extensible framework based on years of system administration best practices, enabling administrators to discover hardware servers, execute remote system management, provision operating systems on physical or virtual machines in both disk and diskless modes, install and configure user applications, and perform parallel system management. The toolkit supports various operating systems, including Red Hat, Ubuntu, SUSE, and CentOS, and is compatible with architectures such as ppc64le, x86_64, and ppc64. It integrates with management protocols like IPMI, HMC, FSP, and OpenBMC, facilitating remote console access.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience IT administrators in need of a solution to deploy HPC clusters on AWS to optimize their data-intensive workloads	Audience Administrators seeking a tool to manage their HPC clusters, data centers, and cloud infrastructures
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing Free Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Supported Live Online Not Supported In Person Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Amazon Founded: 1994 United States aws.amazon.com/hpc/parallelcluster/	Company Information xCAT Founded: 2024 xcat.org
Alternatives TrinityX Cluster Vision	Alternatives MAAS Canonical
Azure CycleCloud Microsoft	SafeKit Eviden
Bright Cluster Manager NVIDIA	Rocks
Slurm IBM	Amazon EKS Anywhere Amazon
HPE Performance Cluster Manager Hewlett Packard Enterprise View All	Muon SSH Terminal Subhra Das Gupta View All
Categories Cluster Management Supported HPC Supported	Categories Cluster Management Supported

Integrations AWS Batch Supported AWS EC2 Trn3 Instances Supported AWS Elastic Fabric Adapter (EFA) Supported AWS HPC Supported AWS Lambda Supported AWS Parallel Computing Service Supported Amazon API Gateway Supported CentOS Not Supported GitHub Supported IBM PowerVM Not Supported KVM Not Supported MariaDB Not Supported MySQL Not Supported PowerAI Not Supported Python Supported SQLite Not Supported Slurm Supported Ubuntu Not Supported VMware Cloud Not Supported Show More Integrations View All 11 Integrations	Integrations AWS Batch Not Supported AWS EC2 Trn3 Instances Not Supported AWS Elastic Fabric Adapter (EFA) Not Supported AWS HPC Not Supported AWS Lambda Not Supported AWS Parallel Computing Service Not Supported Amazon API Gateway Not Supported CentOS Supported GitHub Not Supported IBM PowerVM Supported KVM Supported MariaDB Supported MySQL Supported PowerAI Supported Python Not Supported SQLite Supported Slurm Not Supported Ubuntu Supported VMware Cloud Supported Show More Integrations View All 12 Integrations
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