Last updated: January 29th, 2026.
Better Auth, Inc. (“Company,” “we,” “us,” or “our”) provides authentication, identity, authorization, and related services (the “Services”). This Privacy Policy explains how we collect, use, disclose, and protect personal information when you:
This Privacy Policy does not apply to personal information processed by our customers through their applications. In those cases, we act as a data processor and process information on behalf of the customer in accordance with our Data Processing Addendum (“DPA”).
We may collect:
When customers use our authentication platform, we may process:
This information is processed on behalf of our customers.
When you visit our website, we may collect:
We use personal information to:
We do not sell personal information.
We do not use authentication data for advertising profiling.
If you are located in the European Economic Area (EEA) or United Kingdom, we process personal data under the following legal bases:
We may share personal information with:
We use trusted third parties to support our Services, such as:
We require these providers to protect personal information and process it only for authorized purposes.
We may disclose information if required by law or in response to valid legal processes.
If we are involved in a merger, acquisition, or sale of assets, personal information may be transferred as part of that transaction.
We retain personal information for as long as necessary to:
Retention periods may vary depending on the type of data and customer configuration.
We implement administrative, technical, and physical safeguards designed to protect personal information, including:
However, no system is completely secure, and we cannot guarantee absolute security.
We may transfer personal information to countries outside of your jurisdiction, including the United States. Where required by law, we rely on appropriate safeguards such as Standard Contractual Clauses.
Depending on your jurisdiction, you may have rights to:
If we process your data on behalf of a customer, please contact the relevant customer directly. We will assist customers in responding to lawful requests.
To exercise your rights, contact us at support@better-auth.com.
We use cookies and similar technologies to:
You may control cookies through your browser settings. Some features may not function properly if cookies are disabled.
The Services are not directed to children under 13 (or equivalent minimum age in your jurisdiction). We do not knowingly collect personal information from children.
If you are a California resident, you may have rights under the California Consumer Privacy Act (CCPA/CPRA), including rights to access, delete, and correct personal information. We do not sell personal information as defined under California law.
To submit a request, contact support@better-auth.com.
We may update this Privacy Policy from time to time. We will post the updated version with a revised “Last Updated” date.
If you have questions about this Privacy Policy, contact:
Better Auth, Inc.
Address: 49 Powell St, 2nd Floor, San Francisco, CA, 94102
Email: support@better-auth.com