Chris,
Thanks! You probably ought to prune that list of customers again, as some of them no longer exist, and some of them have almost zero traffic.
But I did look at these two, which have hundreds of topics and thousands of posts, which validates that your product works:
https://wargamesatlantic.com/community/xenforum
https://www.dasaita.com/community/forum
I also created accounts on several of those shops to validate that single-sign-on works as advertised.
So XenForum is now back into consideration. Is there a reason why the free trial is so short? 7 days isn’t nearly long enough to test anything serious. I’m guessing it would take me the better part of a week just to get it set up and organized the way I like.
I think 30 days would be a more appropriate trial period.