# One or separate applications **URL:** \ **Category:** Get Help\ **Tags:** login, auth0\ **Created:** [January 31, 2022, 3:38pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338 "2022-01-31T15:38:37Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![imad](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/imad/32/34807_2.png) [@imad](https://community.auth0.com/u/imad)\ **Post date:** [January 31, 2022, 3:38pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338/1 "2022-01-31T15:38:37Z")
Hello, We have 3 separate web applications that we’re trying to secure with Auth0 universal login using a custom domain (ex. [https://accounts.company.com](https://accounts.company.com)). The question should these 3 separate applications have their own applications in Auth0? ex. app-a → application a (Auth0), app-b → application b (Auth0), etc… Also, if they need to be setup as separate applications in Auth0, can they share the same login domain? thanks, Imad ---
**Author:** ![dan.woda](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/dan.woda/32/18340_2.png) [@dan.woda](https://community.auth0.com/u/dan.woda)\ **Post date:** [January 31, 2022, 8:04pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338/3 "2022-01-31T20:04:59Z")
Hi @imad, Welcome to the Auth0 Community! > [@imad](#): > > The question should these 3 separate applications have their own applications in Auth0? Typically, yes! > [@imad](#): > > Also, if they need to be setup as separate applications in Auth0, can they share the same login domain? Yep! Hope that helps! ---
**Author:** ![imad](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/imad/32/34807_2.png) [@imad](https://community.auth0.com/u/imad)\ **Post date:** [February 1, 2022, 3:03pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338/4 "2022-02-01T15:03:40Z")
Thanks for your response Dan. We’ll proceed with the 3 applications setup. Final question. Is there documentation on how we configure the custom domain to go to a default application? ex. if I am sharing the domain [https://accounts.domain.com](https://accounts.domain.com) with 3 applications and the user bookmarks [https://accounts.domain.com](https://accounts.domain.com), I want to default to [https://applicationa.domain.com](https://applicationa.domain.com) (which will redirect user to login screen). Thanks, Imad ---
**Author:** ![dan.woda](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/dan.woda/32/18340_2.png) [@dan.woda](https://community.auth0.com/u/dan.woda)\ **Post date:** [February 1, 2022, 4:10pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338/5 "2022-02-01T16:10:04Z")
I’m not sure if I see the flow you are describing exactly, but this may be helpful: > **[Configure Default Login Routes](https://auth0.com/docs/authenticate/login/auth0-universal-login/configure-default-login-routes)** > > Learn how to configure your tenant's and application's default login routes. ---
**Author:** ![imad](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/imad/32/34807_2.png) [@imad](https://community.auth0.com/u/imad)\ **Post date:** [February 1, 2022, 5:58pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338/6 "2022-02-01T17:58:45Z")
This is exactly what I am looking for. Thank you for your support. ---
**Author:** ![system](https://global.discourse-cdn.com/auth0/original/3X/b/5/b560f266932fcce5d57f09a6595bd50518cae3f3.jpeg) [@system](https://community.auth0.com/u/system)\ **Post date:** [February 16, 2022, 5:59pm UTC](https://community.auth0.com/t/one-or-separate-applications/77338/7 "2022-02-16T17:59:10Z")
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