What’s your business model? Consulting by the hour? Subscription fees? One-off fixed price contracts? Practically all software I’ve ever done has been some amal

What’s your business model? Consulting by the hour? Subscription fees? One-off fixed price contracts? Practically all software I’ve ever done has been some amalgamation or other of “make forms better and more automatic”, whether it’s planning software for gigantic Swedish furniture firms (take a wild guess!) or technical analysis toolkits for financial services. It’s always been per-hour or fixed price contracts for me – try as I might but the subscription model simply doesn’t take with the buyers it seems. What I’d like to do is fixed price for initial dev and then subscription based contract for support and minor updates, but this seems wholly unpalatable for buyers.