How many licenses will I have to buy ...


New member
... when I have f.x. three servers running xenForo behind a load balancer?

Would that be three licenses or just one?




XenForo moderator
Staff member
If they all point at the same domain/site/database, which presumably is the case, then you just need a single license.


Well-known member
Usually you will need one license per installation, which typically means one license per domain.

Though there can be special cases where more license are required, eg. you run multiple public installations on one domain or one big installation that powers multiple domains that appear like they were individual sites.

The amount of servers does not matter.


New member
The scenario I have in mind refers to a single forum served by possibly more than one server behind a load balancer.