If you just supported OIDC, you'd still have upcharged for it, at least unless you had an ideological reason not to (we don't, for ideological reasons, but I sort of rue that decision).

I realize in retrospect my comment was probably confusing as written.

The company didn’t charge extra for SSO despite the support cost, also for ideological reasons. But they were also singularly focused on large enterprise customers so it was table stakes. Plenty of other platform modules to upsell.

My point was mostly to highlight that it can be costly for a bunch of reasons.