Edge Data Storage

Compute@Edge gives you the option of storing the data you need at the edge as key-value pairs in versionless containers. You can attach these containers to an active service and update the data at any time after it's created, without ever incrementing a service’s version. Additionally, these containers can be shared by multiple Compute@Edge services in your account.


This product is part of a limited availability release. To learn more, contact your account manager or email sales@fastly.com.


Edge data storage options are only available for Fastly's Compute@Edge services, not for VCL-based services.

Important considerations

Personal information, secrets, or sensitive data should not be included in config stores or incorporated into edge logic. In addition, we do not maintain version histories of your config stores. Our Compliance and Law FAQ describes in detail how Fastly handles personal data privacy.

Config Store

With fast and secure read performance, Config Store is useful for moving simple functions to the edge. You can store environment variables, redirect lists, and more in Config Store, where they can be shared across services and referenced in your edge logic.


Config Store is included with your Compute@Edge service with the following limitations:

  • Free trials for Compute@Edge include one config store with a maximum of 100 entries.
  • Paid accounts include up to five config stores with a maximum of 500 entries per store.
  • Write operations to Config Store are limited to 100 writes per hour.
Was this guide helpful?

Do not use this form to send sensitive information. If you need assistance, contact support.