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Weights & Biases pricing

CoreWeave Forge (formerly Weights & Biases) is a platform for tracking experiments, versioning models and datasets, and tracing and evaluating AI applications, with serverless fine-tuning and inference.

MLOps platformsFree planSelf-serve + sales
Visit Weights & BiasesPrices checked Oct 29, 2026

How much does Weights & Biases cost?

Paid plans start at $60/mo
Free plan
Yes
Free trial
30 day free trial of Pro
Enterprise
Contact sales
Read from wandb.ai/site/pricing/ on Oct 29, 2026. Price changed? Tell usSee the line each price came from

In your favor

  • Free plan. Free plan for personal development: experiment tracking, tracing, evaluations, scorers, assets registry, community support; up to 5 model seats, 5 GB/mo storage, 1 GB/mo Weave ingestion.

Watch out for

  • Extra usage is billed. Weave ingestion, serverless inference, sandboxes and storage billed monthly in arrears based on usage
  • Going over the Pro allowance costs $0.03 per gb storage. Included: 10 model seats.

How you buy and get started

Self-serve + salesButtons on their site: Get started, Start your 30 day free trial, Contact us
Sign up
Self-serve signup with Google, GitHub, Apple, Microsoft or email
"Continue with Google"
Setup
Not stated
When sales steps in
Pro is for teams under 50 employees; larger customers must move to Enterprise
"Customers who exceed these guidelines will be required to transition to CoreWeave Forge Enterprise."
Support
Community support on Free
"Community Support"
Support
Priority email and chat support on Pro
"Priority email & chat support"
Support
Enterprise support package
"Enterprise support package"

What Weights & Biases does

Weights & Biases is now CoreWeave Forge, covering experiment tracking, an assets registry, Weave tracing and evaluation for GenAI apps, plus serverless SFT, RL and inference. It has a free tier, a Pro plan starting at $60/month, and custom Enterprise plans.

Good for
Individuals, early-stage teams under 50 employees (Pro), and security-focused enterprises building and training AI models and LLM applications.
Channels
Web app, Slack and email alerts, CI/CD automations
Main product
CoreWeave Forge (Weights & Biases Models, Weave, Registry, Serverless Inference)
Also includes
AI model experiment tracking, AI assets registry and lineage tracking, AI application tracing, AI application evaluations, AI application scorers, Artifacts (dataset and model versioning)
Connects to
Slack, GitHub, Google, Apple, Microsoft
Public API
Not stated
MCP server
Not stated
  • Experiment trackingAI model experiment tracking
  • Model registry and versioningAI assets registry & lineage tracking
  • Pipeline orchestrationNot stated
  • Model deployment and servingOpen models on one API, billed per token
  • Drift and performance monitoringMonitor the performance, cost, and health of your LLM applications.
  • Feature storeNot stated
  • LLM and GenAI supportAI application tracing
  • Self-hosted or VPC deploymentIf you host CoreWeave Forge locally, cloud storage limits do not apply.

The same 8 checks appear on every tool in MLOps platforms. Each tick quotes the vendor's own site.

Security and your data

QuestionTheir answerWhere it says so
Trains AI on your data?Not stated
HIPAA (signs a BAA)available on Enterprise"HIPAA compliant option"pricing
SOC 2SOC 2 Type II"SOC 2 Type II"pricing
GDPRNot stated
CCPANot stated
PCINot stated
ISO 27001Not stated
Single sign-onEnterprise"Single Sign On"pricing
Trust centerTrust Center"Trust Center"pricing

Security answers are the vendor's own claims, quoted. We don't audit them.

Every plan

PlanMonthlyBilled yearlyIncludedOver the allowanceWhere it says so
Free/mo $0 – 5 model seats5 GB/mo storage, 1 GB/mo Weave data ingestion – "$0/mo"
Pro/month $60 – 10 model seats100 GB/mo storage, 1.5 GB/mo Weave data ingestion $0.03/gb storage "Starts at $60/month, billed monthly"
Enterprise Quote – – – "Custom plans"

Free plan: Free plan for personal development: experiment tracking, tracing, evaluations, scorers, assets registry, community support; up to 5 model seats, 5 GB/mo storage, 1 GB/mo Weave ingestion.

Fine print

Billing increment
Not stated
Billed beyond usage
Weave ingestion, serverless inference, sandboxes and storage billed monthly in arrears based on usage
"Weave data ingestion, serverless inference, sandboxes, and storage are billed monthly in arrears based on your usage."
Contract
Enterprise plans invoiced annually upfront
"Enterprise plans are invoiced annually upfront."
Refunds
No credits for removed model seats
"we don’t issue credits for removed seats"
Auto renew
Not stated
Price change notice
Not stated

"Not stated" means we read their pricing page and terms and they don't say.

About the company

Legal name
CoreWeave
Address
290 W Mt Pleasant Ave, Suite 4100, Livingston, NJ 07039
Online since
Dec 16, 2017
Domain registration date
Customers
"Trusted by the builders of modern AI"
their claim

Weights & Biases alternatives

ClearML$15 /moFree plan · checked Oct 29, 2026Comet$19 /moFree plan · checked Oct 29, 2026TrueFoundry$25 /moFree plan · checked Oct 29, 2026ZenML$39 /moFree plan · checked Oct 29, 2026Amazon SageMaker$0.04 /minuteFree plan · checked Oct 29, 2026Azure Machine LearningQuotechecked Oct 29, 2026BentoMLQuotechecked Oct 29, 2026DatabricksQuoteFree plan · checked Oct 29, 2026

Reviews elsewhere

G2 ↗Trustpilot ↗Reddit ↗Product Hunt ↗

We link to reviews instead of copying ratings: those sites don't allow reuse, and we don't test products ourselves.

Questions

Is Weights & Biases free?

Yes. Free plan for personal development: experiment tracking, tracing, evaluations, scorers, assets registry, community support; up to 5 model seats, 5 GB/mo storage, 1 GB/mo Weave ingestion. Paid plans start at $60/month.

How much does Weights & Biases cost?

Paid plans start at $60 per month.

Is Weights & Biases HIPAA compliant?

Weights & Biases says a HIPAA BAA is available on Enterprise.