Another spin on this is to make it a DAPP(decentralized app) where users pay for invocations. Look at something like iExec. I was toying a few years ago with i

Another spin on this is to make it a DAPP(decentralized app) where users pay for invocations. Look at something like iExec. I was toying a few years ago with iExec to do some bioinformatics algorithms at a low cost on an infrastructure that users could pay for, but that I wouldn't have to pay to host. The benefit of this is that it doesn't have to just be client side. It can also be backend as well.