Since 2010 you could deploy Access as a web app to Sharepoint. It probably still works. https://support.microsoft.com/en-us/office/build-and-publish-an-access-

Since 2010 you could deploy Access as a web app to Sharepoint. It probably still works. https://support.microsoft.com/en-us/office/build-and-publish-an-access-database-to-sharepoint-e68bf007-410c-43b2-bf21-322ddbcf5411 https://support.microsoft.com/en-us/office/build-and-publish... Also you can use Access as a frontend to any ODBC database such as Postgres.