Are there any cloud engine services solely 'pay per use'? I'm looking for a chess cloud engine service where I only have to pay for the time I use.
I thought chessbase.com provides that, but you have to get a premium membership first (as far as I understand).
Nextchessmove.com and chessify.me require subscription as well.
Is anybody aware of an alternative that just bills per time used?
Lots of them let  you pay zero per use.
Download your own program and you only pay once.