The marginal cost of an addition paper is nil. The cost is in developing and maintaining the bespoke CRUD app that supports it. Could it be done more cheaply?

The marginal cost of an addition paper is nil. The cost is in developing and maintaining the bespoke CRUD app that supports it. Could it be done more cheaply? Almost certainly! But it's a small and opaque market--not a lot of startups competing for the business, I'll bet.