As a potential buyer, I would be concerned that a solo entrepreneur would get bored/leave/discontinue the service. This would typically lead me to prefer one-o

As a potential buyer, I would be concerned that a solo entrepreneur would get bored/leave/discontinue the service. This would typically lead me to prefer one-off purchases vs. ongoing SaaS offerings. This equation would change if my requirement is pretty ad-hoc to begin with, and I don't expect to require an ongoing service.