Salesforce organizations
Salesforce operates on the concept of organizations, or orgs. As defined by Salesforce an org is:
When a customer purchases Salesforce, they are provided with an org which acts as the container for all their data.
Types of org
There are two broad categories of org:
Production instances
Development instances
Production instances
Production orgs are designed to be used with live customer data and to actively run your business. They come in 4 different editions, each with different features enabled:
Essentials
Professional
Enterprise
Unlimited
You can learn more about each edition on the Salesforce site here.
Development instances
Development instances are used for building and testing new features and customisations before they are released into the production instance.
There are several types of development instance, each serving different purposes and with different sets of features and customisations available. The most common are:
Full copy sandbox
Partial copy sandbox
Developer pro org
Developer edition org
Scratch org