I helped a company that is build averse move off of Fivetran to Debezium and some of their own internal tooling for the same workload they are paying 40k less a month (yeah they just raised their prices again).

Now, that's not exactly the same thing, but their paucity of skills made them terrified to do something like this before, they had little confidence they could pull it off and their exec team would just scoff and tell them to work on other revenue generating activities.

Now the confidence of Claude is hard to shake off of them which is not exactly the way I wanted the pendulum to swing, but its almost 500k yearly back in their pockets.