Maybe if you're billing with a paper and pencil, mailing out invoices, and you have to drive a bag of checks over to the bank.
BuildKite is an orchestration SaaS, they don't even own or run the hardware the agents are on. If it costs them $9/mo/user to manage that most of the C-suite should be fired.
You'd be surprised how many firms have subscriptions to billing insights, know-your-customer, fraud detection and other similar services. Many of the "AI" companies that are emerging do such things.
BuildKite is an orchestration SaaS, they don't even own or run the hardware the agents are on. If it costs them $9/mo/user to manage that most of the C-suite should be fired.