Cross site collection gobal nav in sharepoint 2019

Question

On sp 2019, i am planning to use modern team sites and comm sites as separate site collections. Is there a way to have global nav as hubsites are not available for 2019, perhaps via managed metadata or something? Please share thoughts if someone implemented it.

Answer 1

1.You could use manage metadata to share global navigation between site collections.

Reference:

Manage metadata to share global navigation between site collections

2.You could use code to share global navigation between site collections.

Reference:

Cross Site Collection Navigation for Modern & Classic SharePoint Sites