Weights & Biases
Weights & Biases (W&B) is the ML platform for experiment tracking, model management, and collaboration.
Our verdict
Who it's for
Track, compare, and share ML experiments and models
Who should look elsewhere
Learning curve
Pros
- +Great visualizations
- +Team collaboration
- +Free tier
Cons
- −Learning curve
- −Can be slow
Key features
- ✓Experiment tracking
- ✓Model versioning
- ✓Hyperparameter tuning
- ✓Collaborative dashboards
- ✓Artifact management
- ✓GPU monitoring
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | $0 | month | 5 model seats; 5GB storage; 1GB Weave data/month |
| Pro | $60 | month | More storage; Team features; Commercial use |
| Academic | $0 | month | All Pro features; Unlimited tracked hours; 200GB storage |
| Enterprise | — | month | Self-hosted option; Advanced security; Dedicated support |