# On-premises Integration


> This section guides you through the integration between an on-premises application and Admin. It explains how to connect the users and companies of the…


Pages under On-premises Integration. Page bodies are at the linked index.md URLs.


## Integration User




- [Integration User](https://docs.vismasoftware.no/admin/on_premise_integration/integration_user/index.md): An integration user is a user of an on-premises application that is presented in Admin. By linking an integration user to a user, the on-premises application…



## Integration Company




- [Integration Company](https://docs.vismasoftware.no/admin/on_premise_integration/integration_company/index.md): An integration company is a company of an on-premises application that is presented in Admin. By linking an integration company to a company, the on-premises…



## Application Instance




- [Application Instance](https://docs.vismasoftware.no/admin/on_premise_integration/application_instance/index.md): An application instance is an installation of an on-premises application that communicates with Admin. Each instance identifies itself with a certificate, which…