If you can share this - what kinds of organizations are you targeting? What do they care the most about?
I have a background in graphic design and computering, and I find it hard to envision the customer. They want a logo, want full control, don’t want to involve another human, have a price point below Fiverr? But maybe you’re serving people that I can’t see would need logo services.
I'd argue these little generators can produce better looking mathematically sound logos that are cheaper than dealing with a back and forth when you hire someone from upwork, 99, fiverr, your local college student.
Regarding mathematics and aesthetics: whenever you generate something with an algorithm, you'll inevitably give up some kind of variation. An algorithm only works within a subset of all possibilities. So I don't think logo generators can do everything that a designer can.
But for a lot of people it's the perfect option. You'll get a good logo for a friendly price.