Ollama vs vLLM

OllamavLLM
Best for Local single-user prototyping and laptop installs Multi-user GPU serving with high concurrency
Setup One-line install, model library, OpenAI-compatible localhost API Python server, Hugging Face weights, CUDA/ROCm tuned
Throughput Fine for interactive chat; not built for heavy batch concurrency Continuous batching and PagedAttention for production TPS
Hardware macOS, Windows, Linux, Docker — CPU or consumer GPU Linux NVIDIA/AMD servers (Windows via WSL2)

Verdict

Start with Ollama for local installs and editor wiring. Move to vLLM when you need multi-user production throughput on a GPU server.