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GPUStack vs NVIDIA Triton Inference Server: catalog facts
GPUStack	NVIDIA Triton Inference Server
Free Free and open source.	Free Free and open source.
Self-hosted	Linux, Self-hosted
Pools GPUs across machines for model serving Supports vLLM and SGLang inference engines	Serves models from many ML frameworks in one server Runs on GPUs and CPUs, in the cloud or at the edge
Aimed at GPU servers and clusters rather than a single laptop Needs server administration skills to set up	Aimed at infrastructure teams rather than individual desktop users Setup and tuning take real effort
Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.