Maximum number of project member with FREE Version of Asana?

I’m currently using the FREE version of Asana.

Is there a maximum number of ‘Project Members’ that we can have per ‘Team’?

Hello @Dominic_Marcombe. Welcome to the community
On the Free account you are limited to 15 persons per team. Here is more info

Note that this is limited to the team and not the Organisation.

Hope this helps