# vLLM vs WizardLM — Fit & Features

Canonical: https://trutool.co/compare/vllm-vs-wizardlm
Author: Snehil (https://trutool.co/authors/snehil)

Compare vLLM and WizardLM by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### vLLM
Serve language models with an open-source inference engine.
Best fit: Machine learning teams building, serving, and operating model workloads.
- LLM serving
- Batching
- API server
Before you choose: Benchmark your workload, verify model licenses and hardware requirements, and compare inference, hosting, and storage costs.
Pricing: https://docs.vllm.ai/en/latest/
- [Read vLLM profile](https://trutool.co/tools/vllm): Read vLLM profile

### WizardLM
LLMs build upon Evol Insturct: WizardLM, WizardCoder, WizardMath.
Best fit: People and teams evaluating ai models & inference for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://github.com/pricing
- [Read WizardLM profile](https://trutool.co/tools/wizardlm): Read WizardLM profile