- A full copy sandbox is a duplicate of your entire production organization.
- A developer sandbox is limited to a total of 10 MB while a configuration only sandbox is limited to 500 MB of data. Developer sandboxes are special configuration-only sandboxes intended for coding and testing by a single developer.
- Enterprise Edition comes with one developer sandbox and the Unlimited Edition comes with 15 developer sandboxes, 5 configuration-only sandboxes and 1 full copy sandbox.
- Configuration-only sandboxes copy all your production organization’s reports, dashboards, price books, products, apps, and customizations, but exclude all your organization’s standard and custom object records, documents, and attachments.