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SGLang vs GPUStack: catalog facts
SGLang	GPUStack
Free Free to download and run from its public repository.	Free Free and open source.
Self-hosted, Command line	Self-hosted
Built for high-throughput model serving Handles both language and multimodal models	Pools GPUs across machines for model serving Supports vLLM and SGLang inference engines
Needs capable GPU hardware Aimed at servers and developers rather than desktop chat use	Aimed at GPU servers and clusters rather than a single laptop Needs server administration skills to set up
Downloadable app, Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is 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 23, 2026

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