# Admin

{% hint style="info" %}
**Feature availability**

Some functions, such as Groups, are available only on certain plans. For more information, see [plans and pricing](https://snyk.io/plans/).\


For details on Enterprise setup, see [Enterprise setup](enterprise-setup).
{% endhint %}

Administration encompasses the following functions:

* [Manage Tenants, Groups and Organizations](#manage-tenant-groups-and-organizations)
* [Manage and use Snyk Projects](snyk-admin/snyk-projects)
* [Manage users in Organizations](snyk-admin/groups-and-organizations/organizations/manage-users-in-organizations) and [Groups](snyk-admin/groups-and-organizations/groups/manage-users-in-a-group)
* [Manage user roles](snyk-admin/user-roles)
* [Manage notifications](snyk-admin/manage-notifications)
* [Manage settings](snyk-admin/groups-and-organizations/group-and-organization-settings)

This page covers the following topics:

* [The Snyk workspace](#the-snyk-workspace)
* [User types](#user-types)
* [Snyk Admin tools](#snyk-admin-tools)

## The Snyk workspace

Snyk has a hierarchy that controls access to scanning and other Snyk features in the Snyk workspace. This hierarchy changes depending on your Snyk plan level.

For Free and Team plan users, this includes:

* Organizations
* Targets
* Projects

For Enterprise plan users, this includes:

* Tenant
* Groups
* Organizations
* Targets
* Projects

For a detailed view of how Snyk encompasses all your work items in the Snyk workspace, see [The Snyk hierarchy](groups-and-organizations#the-snyk-hierarchy).&#x20;

## User types

Snyk has the following types of pre-defined users:

* Organization Admin
* Organization Collaborator
* Group Admin
* Group Viewer
* Group Member
* Tenant Admin
* Tenant Viewer
* Tenant Member

See [Pre-defined roles](snyk-admin/user-roles/pre-defined-roles) for more details, including the permissions associated with each role.

{% hint style="info" %}
**Feature availability**

Group-level roles are available only for Enterprise plans. For more information, see [plans and pricing](https://snyk.io/plans/).&#x20;
{% endhint %}

## Admin tools

Snyk provides tools to manage Groups, Organizations, and user roles and permissions, as well as notifications and settings.

### Manage users and permissions

You can manage users and permissions in your Groups. For details, see [Manage users and permissions](snyk-admin/user-roles/user-role-management).

<figure><img src="https://2533899886-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MdwVZ6HOZriajCf5nXH%2Fuploads%2Fgit-blob-0d8f22a048dc2022d770fa672eec2c404070ad64%2Fimage%20(245)%20(1).png?alt=media" alt="Manage members interface"><figcaption><p>Manage members interface</p></figcaption></figure>

### Manage Tenant, Groups, and Organizations

Snyk groups and organizations help to maintain collaboration across teams. For details, see [Tenant, Groups, and Organizations](snyk-admin/groups-and-organizations).

### Define notifications

You can manage email notifications for yourself and your Organization. For details, see [Manage notifications](snyk-admin/manage-notifications).

<figure><img src="https://2533899886-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MdwVZ6HOZriajCf5nXH%2Fuploads%2Fgit-blob-1f762c3614c7b92aa7af34c858371c043b590007%2Fimage%20(6).png?alt=media" alt="Manage email notifications interface"><figcaption><p>Manage email notifications interface</p></figcaption></figure>

### Manage settings

You can customize your Snyk account to suit your work process. For details, see [Manage settings](snyk-admin/groups-and-organizations/group-and-organization-settings).
