Weights & Biases (evals) Pricing 2026
Complete pricing guide with plans, and cost analysis
Weights & Biases (evals) has a free plan. Paid plans start at $25/user/month (Team) and go up to $25/user/month.
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All Weights & Biases (evals) Plans & Pricing
| Plan | Monthly | Annual | Best For |
|---|---|---|---|
| Free | Free | Free | — |
| What's included at Free Feature details not yet documented for this tier. | |||
| Team | $25 /user/month | — | — |
| What's included at Team Feature details not yet documented for this tier. | |||
| Enterprise | Contact Sales | Contact Sales | — |
| What's included at Enterprise Feature details not yet documented for this tier. | |||
View all features by plan (compare side-by-side)
Free
Team
Enterprise
What does Weights & Biases (evals) actually cost you?
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List price by tier (annualized, per seat)
Per-seat list price across Weights & Biases (evals)'s plans, annualized. Custom-priced tiers show a hatched bar.
Weights & Biases (evals) costs Free to $25 per user/month as of June 2026, with 3 plans available including a free tier. Plans: Free (free), and Team at $25/user/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
Weights & Biases (evals) offers 3 pricing tiers: Free, Team, Enterprise. A free plan is available. Paid plans include Team at $25/user/month.
Compared to other ai observability & evals software, Weights & Biases (evals) is positioned at the budget-friendly price point.
How much does Weights & Biases (evals) cost?
Weights & Biases (evals) Pricing Overview
Weights & Biases (evals) has 3 pricing plans, including a free tier. Paid plans range from $0 to $25/user/month. The Free plan is free. The Team plan costs $25/user/month. The Enterprise plan requires contacting sales for a custom quote.
This pricing was last verified in June 12, 2026 from 1 independent source.
Weights & Biases (evals) offers tiered pricing to suit different needs. The Free plan is available at no cost. Paid plans include Team and Enterprise.
How Weights & Biases (evals) Pricing Compares
| Software | Starting Price | Top Price |
|---|---|---|
| Weights & Biases (evals) | Free | $25/user/month |
| Arize Phoenix | Free | $1000/month |
| Braintrust | Free | $1000/month |
| Helicone | Free | $2000/month |
| Humanloop | Custom | Custom |
| Langfuse | Free | $2499/month |
Weights & Biases (evals) Pricing FAQ
01 What is the cheapest paid plan?
The Team plan is the cheapest paid plan, costing $25.0 per user/month.
02 Does Weights & Biases (evals) offer a free plan?
Yes, Weights & Biases (evals) offers a Free plan at $0.0 per user/month.
03 Is there a custom pricing option?
Yes, the Enterprise plan has custom pricing.
Is this pricing incorrect? — we'll verify and update it.