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Weights & Biases
Experiment tracking, model registry, and LLM observability (Weave).
Freemium Data & Development Built in the United States
What it does
Experiment tracking, model registry, and LLM observability (Weave).. Industry-standard ML experiment tracking, now CoreWeave-backed.
Classified under data and analytics, code and development.
Who it suits
Team size
Positioned for individuals and freelancers, startups and small teams, mid-market and enterprise.
Function
Sits in data & development, covering data and analytics and code and development.
Pricing
Published pricing: Free personal; Pro from ~$50/mo
Reproduced as the vendor publishes it. Pricing pages change often and enterprise terms are usually negotiated separately, so treat this as a starting point and confirm current figures with Weights & Biases directly.
Before you adopt it
Frequently asked questions
What does Weights & Biases do?
Experiment tracking, model registry, and LLM observability (Weave).. Industry-standard ML experiment tracking, now CoreWeave-backed.
How much does Weights & Biases cost?
Published pricing is: Free personal; Pro from ~$50/mo. Confirm current figures with the vendor, since published tiers change and enterprise terms are negotiated separately.
Is there a free tier?
Yes. Weights & Biases is listed as freemium, so you can evaluate it without a commitment. Check the current limits, which vendors adjust frequently.
Where is Weights & Biases based, and what does that change?
Weights & Biases is based in the United States. In practice that affects support hours (US business hours), the contracting entity and the billing currency. Contracting and billing are typically US-based, in USD.
Is SurfingBear Tools a partner or reseller of Weights & Biases?
No. Weights & Biases is listed here editorially. We hold no partnership, reseller or distribution agreement for this product, and we say so on every listing rather than implying a relationship we do not have.
Evaluating this product?
We can help you adopt it
If you are weighing Weights & Biases against alternatives, or need help with procurement, integration and rollout, tell us what you are trying to achieve and we will come back with a straight answer.
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