# Ray Serve vs Weights & Biases — Fit & Features

Canonical: https://trutool.co/compare/ray-serve-vs-weights-biases
Author: Snehil (https://trutool.co/authors/snehil)

Compare Ray Serve and Weights & Biases by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### Ray Serve
Build scalable model-serving applications with Ray.
Best fit: Machine learning teams building, serving, and operating model workloads.
- Model serving
- Python deployment
- Scalable inference
Before you choose: Benchmark your workload, verify model licenses and hardware requirements, and compare inference, hosting, and storage costs.
Pricing: https://docs.ray.io/en/latest/serve/index.html
- [Read Ray Serve profile](https://trutool.co/tools/ray-serve): Read Ray Serve profile

### Weights & Biases
Track machine learning experiments, artifacts, and model development workflows.
Best fit: Machine learning teams building, serving, and operating model workloads.
- Experiment tracking
- Model artifacts
- Training dashboards
Before you choose: Benchmark your workload, verify model licenses and hardware requirements, and compare inference, hosting, and storage costs.
Pricing: https://wandb.ai/site/
- [Read Weights & Biases profile](https://trutool.co/tools/weights-biases): Read Weights & Biases profile