I think there's lots of interesting example companies/products like this outside the startup/software space.<p>For those into photography, Sigma makes great 3rd party lenses at reasonable prices for other brands, which drives their revenue. But they are privately held and able to take more experimental risk making oddball cameras at low volumes. A lot of people laud their product design and give fairly positive reviews without actually buying them.<p>I've owned a few myself, but they are always a "camera for someone who already has 2 other cameras" type of product. Sometimes "no one has designed a product like this before" is for good reason, and predictive of poor sales.<p>So maybe to bring this back to software - consider if your product simplifies a customers life / replaces anything, or simply adds more complexity & risk to their stack.