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description: "Customers are individuals that make purchases in your store. Learn about the available features and guides."
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# Customers
Customers are individuals that make purchases in your store. This overview introduces the available features related to customers.
:::note
Not a developer? Check out the [Customers user guide](../../user-guide/customers/index.md).
:::
## Features
### Customer Accounts
Customers can make purchases as guests, or they can create an account.
When a customer creates an account, they can manage their details and review their order history.
An admin can manage all customers and their details.
### Customer Groups
Admins can segment customers or assign them to different customer groups. This can be useful for marketing purposes.
For example, an admin can specify a different pricing or special discounts for specific customer groups.
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## Understand the Architecture
Learn how Customer-related entities are built, their relation to other modules, and more.
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## Related Modules
Discover Customers’ relation to other modules in Medusa.