You can customize your Okta organization by replacing the Okta domain name with your own domain name. This allows you to create a seamless and white-labeled experience for your users so that all URLs look like your application.
Okta organizations host pages on subdomains such as
example.okta.com. Using this feature aliases your Okta organization's domain name to another subdomain that you own, like
For example, you use Okta as a user store for your apps, but you don't want your users to know that the app uses Okta behind the scenes. You can create a CNAME record for the Okta domain, allowing you to alias
Okta serves pages on your custom domain over HTTPS. To set up this feature, you need to provide a TLS certificate that is valid for your domain.
Can I add more than one domain? No. You can only have one custom domain set up per Okta organization.
Will the existing Okta domain work?
Yes. When you turn the custom domain on, the Okta domain (for example,
example.okta.com) still works.