> it implies differential pricing

Worse than that, calls aren't usually tracked. They will forget they told you "oh we won't increase the price next year," but they'll damn well remember the green engineer you invited to sit the call who blurted out that the $75k/yr license fee was "within budget".

What if you sell a product where it's easy to determine the cost for one user signing up by themselves, so you figure out the required markup and publish that on your site. But large organizations wanting licenses for each user will want a discount, will want finer details about contracts, and often some kind of unique adaptations to the product for their use case. The selling company needs to know if its worth the effort, in which case you have requirements gathering and negotiations. Of course there will be differential pricing depending on what the buyer company wants (cost goes up) and if it's a whale of a deal that the seller really wants (cost goes down) So... schedule a call?

Have you ever done enterprise contracts? A lot of huge companies won’t touch smaller products because they can’t guarantee what they want. These are complex negotiations with a lot of a la cart options.

What kind of products are you buying where you don’t know what they do?

How should a company figure out what to charge for something in the first place? Especially a startup that doesn't have much market data to go on, and may be making something entirely new that no one quite knows the value of. When this is the case, one option is to do price discovery. And the way to do that is to remove prices from the website, take calls, learn about customers and their needs, and experiment.

> Differential pricing is really pernicious because if the product happens to be super valuable to you, they're likely to find out and charge you even more

A super valuable solution to your problem is pernicious because...checks notes...a provider is trying to align their pricing with the value it creates with solving your problem.

I can't scratch my head hard enough.

the obscuring is just as bad as the differential pricing

9 times out of 10 even when you get on a call with them they just tell you the product does everything but their "consulting" or "support" will work to "configure" the product for you to do it. Meaning, it doesn't do that and they are going to sell you high priced consulting to ram their square peg into your round hole until you either beg them to stop or become stockholmed and invested enough that you are persuading your own stakeholders that it really does what it was supposed to.