Weights & Biases

ML experiment tracking, model management and monitoring

⭐9,000
MLOpsFree + Teams $50/mo
🌐 Visit Website📦 GitHub

About Weights & Biases

Weights & Biases is the leading ML experiment tracking and model management platform. It helps ML teams track experiments, visualize results, version datasets, and collaborate — used by OpenAI, NVIDIA, and thousands of teams.

Features

✦Experiment tracking
✦Model registry
✦Sweeps
✦Reports
✦Artifacts

Pros & Cons

Pros

  • +Best-in-class experiment tracking
  • +Beautiful visualization
  • +Team collaboration features
  • +Model registry
  • +Free for individuals

Cons

  • −Can be overwhelming for beginners
  • −Teams pricing adds up
  • −Some features locked to enterprise
  • −Heavy client library

Platforms

LinuxmacOSWindowsWeb

Tags

#mlops#tracking#experiments#monitoring

Similar Tools

MLflow

Open-source platform for the ML lifecycle

Free (open-source)

BentoML

Build and deploy AI applications as APIs

Free (open-source) + Cloud

Dstack

Open-source engine for running AI workloads on any cloud

Free (open-source) + Enterprise

Helicone

Open-source LLM observability platform

Free + Pro plans

Need help choosing?

Compare Weights & Biases with alternatives side by side

Compare Tools →