For more information or if you need help retrieving your data, please contact Weights & Biases Customer Support at support@wandb.com
Last updated: April 22, 2026
This W&B Master Service Agreement (“Agreement”) is made between Weights and Biases, LLC, a Delaware limited liability company having its principal place of business at 400 Alabama Street, Suite 202, San Francisco, CA 94110 (“W&B”), and Customer (defined below) and governs the Customer’s use of the W&B Assets (defined below).
“Customer” means a person or entity that accepts and agrees to the terms of this Agreement as of the earlier of (“Effective Date”) when such person or entity (a) clicks a box indicating acceptance of this Agreement, (b) uses a W&B Asset, or (c) enters into an Order Form with W&B incorporating this Agreement. W&B reserves the right to modify or update this Agreement in its sole discretion, the effective date of such updates and/or modifications will be the earlier of: (i) 30 days from the date of such update or modification; or (ii) Customer’s continued use of the W&B Asset.
IF YOU DO NOT ACCEPT THIS AGREEMENT, YOU MAY NOT ACCESS OR USE THE W&B ASSETS. THE W&B ASSETS ARE INTENDED FOR THE CUSTOMER AND ITS AUTHORIZED USERS ONLY AND ARE NOT FOR USE BY CHILDREN UNDER 13 YEARS OF AGE. IF AN INDIVIDUAL IS ENTERING INTO THIS AGREEMENT ON BEHALF OF A LEGAL ENTITY, SUCH PERSON REPRESENTS AND WARRANTS THAT IT HAS THE LEGAL AUTHORITY TO BIND SUCH LEGAL ENTITY TO THIS AGREEMENT AND THIS AGREEMENT APPLIES TO SUCH ENTITY WHICH IS DEEMED THE CUSTOMER.
If Customer and W&B have executed a written agreement governing Customer’s access to and use of the W&B Assets as a W&B customer, then the terms of such signed agreement will govern and will supersede this Agreement.
If W&B becomes, or in W&B’s opinion is likely to become, the subject of an infringement or misappropriation claim, W&B may, at its option and expense: (i) procure for Customer the right to continue using the W&B Assets; (ii) replace the W&B Assets (including any component part) with a non-infringing substitute subject to Customer’s prior written approval; or (iii) modify the W&B Assets so that it becomes non-infringing. If none of the foregoing alternatives are available, W&B shall notify Customer, and Customer may elect to terminate the license immediately pursuant to Section 6(c)(i).
W&B will not be obligated to defend or be liable for costs or damages solely to the extent the infringement or misappropriation is attributable to: (a) any unauthorized use, reproduction, or distribution of the W&B Assets or W&B’s intellectual property by the Customer Indemnified Parties which is the subject of the claim; or (b) any combination of, or modification to, the W&B Assets or W&B’s intellectual property rights, other than as expressly approved by W&B, that causes the underlying claim where such claim would have not occurred but for such unauthorized act.
W&B will maintain in full force and effect during the term of this Agreement:
Insurance carriers will be rated A-VII or better by A.M. Best Provider. W&B’s coverage will be considered primary without right of contribution of Customer’s insurance policies. In no event will the foregoing coverage limits affect W&B’s contractual liability under this Agreement.