The bigger question in my mind is quality. Almost all those apps, if they became a success within the business, eventually were given to the professional software folk in IT, who would fix them up and make them really work. At some point, low-code needs to be migrated to high-code.
So for all the smaller and newer players in the space, I have high hopes that some of them will become terrific solutions. But I don't know which of them truly understand the life cycle of a low-code app, nor do I know which of them will still be around in 5 years, so I'm hesitant to put much work into them today.