GPUStack
gpustack.ai
What it is
GPUStack is an open-source GPU cluster manager for deploying, governing, and scaling AI models across on-premise, cloud, or hybrid infrastructure. It provides OpenAI-compatible and Anthropic-compatible inference endpoints, with support for engines such as vLLM, SGLang, llama.cpp, TensorRT-LLM, and MindIE. Users can browse models from Hugging Face and ModelScope or supply local files, with automated compatibility checks. GPUStack can provision GPU instances with lifecycle controls, partitioning, SSH key injection, Jupyter access, and persistent S3 or NFS storage. Deployment options include on-premise, Kubernetes, and multi-cloud, including air-gapped deployments. The maker lists support for accelerators from NVIDIA, AMD, Ascend, T-head, Hygon, MetaX, Moore Threads, Cambricon, and Iluvatar. Security controls include RBAC, multi-tenancy, SSO, scoped API keys, IP allowlisting, token quotas, and usage analytics. GPUStack Community Edition is free. Worker nodes support Linux only; Windows users are directed to consider WSL2, and macOS worker nodes are not supported.
Spec sheet
- What it does
- GPUStack is an open-source GPU cluster manager for deploying, governing, and scaling AI models across on-premise, cloud, or hybrid infrastructure.Read 29 Sep 2026 · gpustack.ai
- Deployment
- It supports on-premise, Kubernetes, and multi-cloud GPU deployments, and the maker states that air-gapped deployments are supported.Read 29 Sep 2026 · gpustack.ai
- Integrations
- Listed integrations include OpenWebUI, LangChain, n8n, Dify, RAGFlow, Claude Code, OpenClaw, Docker, Podman, Kubernetes, Helm, Prometheus, and Grafana.Read 29 Sep 2026 · gpustack.ai
- Security
- The site lists RBAC, multi-tenancy, OIDC/SAML/AD-LDAP SSO, scoped API keys, IP allowlisting, token quotas, and usage analytics.Read 29 Sep 2026 · gpustack.ai
- Support
- The contact page offers personalized demos and architecture, deployment, and scaling guidance, and says replies typically arrive within one business day.Read 29 Sep 2026 · gpustack.ai
- Headquarters
- Shenzhen, Guangdong, ChinaRead 28 Sep 2026 · gpustack.ai
- Enterprise availability
- GPUStack Enterprise describes control-plane and model-service high availability with automatic failover and traffic rerouting.Read 29 Sep 2026 · gpustack.ai
- Enterprise licensing
- The contact page directs users to contact the company for pricing and Enterprise Edition licensing.Read 29 Sep 2026 · gpustack.ai
- Enterprise security
- GPUStack Enterprise describes immutable audit logs, CIDR-based IP allowlists and blocklists, and per-model and per-API-key access rules.Read 29 Sep 2026 · gpustack.ai
- GPU service
- GPUStack can provision GPU instances with lifecycle controls, GPU partitioning, SSH key injection, Jupyter access, and persistent S3 or NFS storage.Read 29 Sep 2026 · gpustack.ai
- Inference APIs
- It exposes models through OpenAI-compatible and Anthropic-compatible endpoints.Read 29 Sep 2026 · gpustack.ai
- Inference engines
- The platform supports inference engines including vLLM, SGLang, llama.cpp, TensorRT-LLM, and MindIE.Read 29 Sep 2026 · gpustack.ai
- Linux worker requirement
- The Docker installation page says GPUStack worker nodes support Linux only; Windows users are directed to consider WSL2, and macOS is not supported for worker nodes.Read 29 Sep 2026 · docs.gpustack.ai
- Model sources
- Users can browse and download models from Hugging Face and ModelScope or provide local model files, with automated compatibility checks.Read 29 Sep 2026 · gpustack.ai
- Supported hardware
- The maker lists NVIDIA, AMD, Ascend, T-head, Hygon, MetaX, Moore Threads, Cambricon, and Iluvatar accelerators.Read 29 Sep 2026 · gpustack.ai
Plans and prices
Strong points and limits
Strong points
- Free open-source Community Edition
- OpenAI- and Anthropic-compatible inference endpoints
- Supports several deployment models, including air-gapped
- GPU provisioning includes persistent storage options
Limits
- Worker nodes support Linux only
- macOS worker nodes are unsupported
Who it suits
GPUStack suits teams deploying AI models across on-premise, cloud, or hybrid infrastructure, including Kubernetes and air-gapped environments. It is also relevant to teams needing GPU provisioning and model access controls.
Verdict
GPUStack combines model serving, GPU instance management, and access controls across multiple deployment environments. Worker-node operating system support is limited to Linux, with WSL2 suggested for Windows users.
Where Specifiction places it
- GPU Cluster Management Software#4 of 218.3