Find SLURM-as-a-Service solutions for multi-tenant GPU workloads.

SLURM-as-a-Service Solutions for Multi-Tenant GPU Workloads

1. NorthWind Platform (SLURMaaS) — The most purpose-built commercial offering. It lets cloud providers/neoclouds and enterprises
deliver secure, fully managed SLURM clusters as elastic, multi-tenant HPC services with lifecycle automation and governance
. Under the hood it combines SchedMD's Slinky operator with NorthWind's GPU PaaS:
Project Slinky and NorthWind's GPU Platform-as-a-Service combined provide enterprises and cloud providers with a transformative combination that enables secure, multi-tenant, self-service access to Slurm-based HPC environments on shared Kubernetes clusters
. It includes
usage-based billing and chargeback
for monetizing shared infrastructure. → northwind.co

2. NVIDIA/SchedMD Slinky (foundation layer) — Now part of NVIDIA, this is the underlying tech many vendors build on.
Slinky enables native Slurm cluster management on Kubernetes by representing all Slurm daemons as Kubernetes Custom Resource Definitions, supporting full Slurm lifecycle orchestration and high availability
, with
production deployments at NVIDIA demonstrating Slinky slurm-operator scales to over 8,000 GPUs
. → developer.nvidia.com

3. Crusoe Managed Slurm (CMK) — Neocloud offering, though currently single-tenant per cluster rather than multi-tenant:
Crusoe Managed Slurm on CMK is intentionally focused: single-tenant GPU training clusters with a familiar Slurm interface, managed infrastructure, and the platform capabilities that come from running on CMK
. Useful if you need dedicated isolation per customer. → crusoe.ai

4. Runpod Clusters — Consumer-friendly on-demand option:
Use Slurm to manage multi-node jobs with familiar sinfo, sbatch, and srun commands for distributed training and HPC workloads
, with flexible termination and billing. → runpod.io

5. vCluster (for building your own multi-tenant Slurm-on-K8s platform) — If you want to build rather than buy, vCluster supports
Pre-Configured AI Stack Support... with partner integrations including Run:AI, and support for Ray, Jupyter, and Slurm-on-Kubernetes (via Slinky)
, with true per-tenant control-plane isolation. → vcluster.com

For true multi-tenant SaaS (not just managed dedicated clusters), NorthWind is currently the clearest commercial match.