On Open Source: you deflect from the actual question to talk about cloud hosting, which they also have
On hyperscalers: very little friction, cloud lockin is not true
On pricing: your calculation is backwards, for a team of 10 with 10 secrets, yours costs 48x, break even does not happen until I have 48 secrets per developer, I don't know anyone near that
Context: this is one thing I get paid to do