Earlier quoted context omitted.
Pricing page if anyone else is curious: https://railsui.com/pricing "Solo" plan is $299/year (1 seat), "Team" plan is $799/year (30 seats), larger plans are "inquire now".
I'm not saying this product is good or bad, because I have no idea, but this is priced too low for it's claimed value prop, not too high. 25% of a decked out developer Macbook for something that sets the look and feel of an app and forestalls an entire designer hire is an unseriously low price. I'm not saying the product is unserious; just that developers are generally unserious about pricing.
A more natural unit for pricing would be per domain, application, environment, or similar.
That said, I'm aware several UI frameworks have moved toward seat-based licensing recently, so it must be working for them in some sense.