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FreeFreePro$60/moEnterpriseCustom
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All Weights & Biases Plans & Pricing

Plan Monthly Annual Best For
View all features by plan (compare side-by-side)

Free

  • Up to 5 model seats
  • 5 GB/month storage
  • 1 GB/month Weave data ingestion
  • AI application evaluations, tracing, and scorers
  • AI model experiment tracking
  • AI assets registry and lineage tracking
  • CI/CD automations
  • Slack and email alerts
  • Community support

Pro

  • Up to 10 model seats
  • Unlimited tracked hours
  • 100 GB/month storage (additional at $0.03/GB)
  • 1.5 GB/month Weave data ingestion (additional at $0.10/MB)
  • Unlimited teams for collaboration
  • Team-based access controls
  • Service accounts
  • Priority email and chat support
  • 4-24 hour first response time

Enterprise

  • Customizable model seats
  • Unlimited tracked hours
  • Customizable storage
  • Single tenant option with choice of region
  • HIPAA compliant option
  • Secure private connectivity
  • Customer-managed encryption key (AWS and GCP)
  • Single Sign On
  • Automated user provisioning (SCIM)
  • Custom roles
  • Audit logs
  • IP allowlisting
  • 1-4 hour first response time
  • Dedicated Slack/MS Teams support channel (Premium Support)
  • Dedicated AI solution engineer (Premium Support)
Try Weights & Biases Free
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What does Weights & Biases actually cost you?

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Tier
Billing
Your projected cost$1.5Kper month · $60/unit × 25units
Year 1 license$18K12 months at this rate
At a glance

List price by tier (annualized, per unit)

Per-unit list price across Weights & Biases's plans, annualized. Custom-priced tiers show a hatched bar.

FreeCustom
Pro$720/yr
EnterpriseCustom
Quick Answer
Last verified:
High confidence

Weights & Biases costs Free to $60 per month as of July 2026, with 3 plans available including a free tier. Plans: Free (free), and Pro at $60/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 offers 3 pricing tiers: Free, Pro, Enterprise. A free plan is available. Paid plans include Pro at $60/per month. The Pro plan is ml teams at early-stage companies needing collaboration and unlimited experiment tracking.

Compared to other mlops platforms software, Weights & Biases is positioned at the budget-friendly price point.

  • 4 documented hidden costs beyond list price
  • Contracts auto-renew — at least three days before the current term expires
  • G2 rating: 4.7/5 from 44 reviews
Last verified: | Sources: 2 pricing pages and reviews

How much does Weights & Biases cost?

Weights & Biases offers 3 pricing plans, starting with a free tier and scaling to custom enterprise pricing. Plans include Free (free), Pro at $60/month, Enterprise (custom pricing).

Weights & Biases Pricing Overview

Weights & Biases has 3 pricing plans, including a free tier. Paid plans range from $0 to $60/month. The Free plan is free and is best for individual researchers and personal ai development projects. The Pro plan costs $60/month, best for ml teams at early-stage companies needing collaboration and unlimited experiment tracking. The Enterprise plan requires contacting sales for a custom quote and is designed for large ml teams requiring compliance, self-hosting, and dedicated support.

Weights & Biases contracts auto-renew, requiring at least three days before the current term expires notice to cancel, and annual price increases of 15%.

There are at least 4 documented hidden costs beyond Weights & Biases's list price, including implementation, training, and add-on fees.

This pricing was last verified in May 5, 2026 from 2 independent sources.

Try Weights & Biases Free
Weights & Biases (W&B) is a machine learning experiment tracking and model management platform used by data scientists and ML engineers to log runs, visualize metrics, compare experiments, and manage model artifacts. It offers a free tier for individuals, a Pro plan at $60/user/month for early-stage teams, and custom Enterprise pricing for larger organizations.

How Weights & Biases Pricing Compares

Compare Weights & Biases pricing against top alternatives in MLOps Platforms.

ClearML $0-$15 Compare → Comet ML $0-$19 Compare → Determined AI $0 Compare →

Compare Weights & Biases vs Alternatives

Before committing to Weights & Biases, compare pricing with these 3 alternatives in the same category.

VSClearML
Free

ML teams that need managed cloud autoscaling and pipeline automation beyond the free tier

Full comparison
VSComet ML
Free

Growing teams needing expanded LLM observability with customizable usage limits

Full comparison
VSDetermined AI
Free

ML teams and research organizations self-hosting on their own GPU infrastructure

Full comparison

All Weights & Biases alternatives & migration guides

What Companies Actually Pay for Weights & Biases

Review scores
G2 4.7/5 (44)
Top pricing complaints
user interface that can be slow at timesdifficulty in discarding non-useful runspoor documentationgeneral lack of guidance

How Weights & Biases Pricing Compares

Software Starting Price Top Price
Weights & Biases Free $60/month
Comet ML Free $19/month
ClearML Free $15/month
Determined AI Custom Custom
Neptune.ai $150/month $250/month
MLflow Custom Custom

Detailed pricing comparisons:

Browse all MLOps Platforms pricing →

4 Weights & Biases Hidden Costs Beyond the List Price

Beyond the listed price, Weights & Biases has at least 4 documented hidden costs that can significantly increase total cost of ownership.

Watch for 4 hidden costs
  • Usage-Based Pricing Overage $1
    high 1 source
    industry "Beyond this, each additional GPU-hour can cost $1 under the Teams plan, potentially doubling or tripling costs for concurrent experiments"
  • Compliance Self-Hosting Costs $200/user/month
    high 1 source
    industry "One buyer reported a quote of $200/user/month for a self-hosted solution due to HIPAA compliance, which was noted as significantly higher than cloud plans"
  • Separate Inference and Storage Billing
    medium 1 source
    industry "Inference and Storage: W&B Training bills for inference based on total input and output tokens, and storage is billed monthly based on total checkpoint size, though plans include some free storage"
  • Integration and Migration Costs
    medium 1 source
    industry "Integration and Migration: While not explicitly detailed as a dollar figure, the "friction of moving data and context between disconnected systems" is identified as a real cost in MLOps tool stacks, which W&B aims to reduce by offering a unified s..."
Tip

Ask your Weights & Biases sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 3 independent sources
industry Vendr Verified buyer transactions G2 B2B reviews
Key claims include inline source attribution. Data verified against multiple independent sources. 7 source citations total.

Weights & Biases Contract Terms

Weights & Biases contracts auto-renew. Changes require at least three days before the current term expires. These terms are sourced from verified buyer experiences.

Contract Terms
Auto-Renewal Yes
Cancellation Notice at least three days before the current term expires
Minimum Commitment annual upfront for Enterprise plans and for self-hosted deployments
Price Escalation 15%
Based on 1 verified source

How to Negotiate Weights & Biases Pricing

Weights & Biases contracts are negotiable. These 2 tactics are sourced from real buyer experiences and procurement specialists.

Negotiation Playbook 2 tactics
Leverage Timing, Volume, Deployment Type high success

Timing renewals or new purchases towards the end of the month can be advantageous as W&B is 'end of month contract aligned'.

https://vendr.com
Push Back on Price Increases high success

Buyers have successfully resisted proposed price increases, such as removing a 15% increase by citing budget restrictions and engaging in multiple calls.

https://vendr.com
High success Medium Low / difficult

Full negotiation guide →

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