Free for personal use with unlimited projects. Teams $50/user/month. Enterprise custom pricing with advanced security and compliance.

Enterprise pricing only. Contact sales for custom quotes. Scale Donovan for government and defence is separately priced.

Review W&B's data handling policy. Metrics and model data are logged to W&B's cloud by default. Self-hosted deployment available for full data control. Enterprise includes data processing agreements.

Scale AI processes potentially sensitive training data under enterprise data handling agreements. Review Scale AI's data security documentation for specific compliance requirements.

• ✓Industry standard for ML experiment tracking with strong community
• ✓Free for individual researchers with unlimited projects
• ✓Weave extends the platform to LLM application tracing and evaluation
• ✓Integrates with all major ML frameworks
• ✓Strong visualisation and comparison tools

• ✓High-quality human-labelled training data at enterprise scale
• ✓Trusted by leading AI companies for model training and evaluation
• ✓Strong quality control processes for annotation consistency
• ✓Donovan division serves government and defence needs

• ✕Teams plan at $50/user/month is expensive for smaller teams
• ✕Setup requires adding W&B logging code to training scripts
• ✕Can add storage costs for large model artifacts

• ✕Enterprise-only with no self-service or individual access
• ✕Not relevant for most developers and small businesses
• ✕Pricing requires custom sales process