I was initially thinking that this is just a SaaS2SaaS Wrapper around Google/Apple Speech recognition. Hey, tbh. wouldn't that be a clever way to market? hehe, that reminded me to SiriProxy.
But to give the authors their credit back, it's not what I guessed. It's much more a GUI around a complex toolset that would require you to dig deep into mudwater, bad docs etc. So, yes it makes life easier and sense to use this in your app. I have not evaluated the quality of their service yet, but it's a Startup, it's not going to stop improving (hopefully) :)
(Google/Apple are essentially powered by "Nuance", but with different qualities of training-data.)
More NLP/AI Startups and more colloboration on HN please!
2cents: I hope people don't sell to their first working protoype to the Google/Apple/Microsoft Empire, but try to get big on with friendly startup-colloboration and with the help of investors/angels.
I'm running this at home and it works great for adding custom actions to Siri