hmm good question, i've never seen anyone doing what they do
there are competitors in build on-demand market but like you said they are unique in how the system works. AI and blockchain is only used by this project I think.
Based on what I've read so far, I believe that Engineer.ai needed to put up this ICO project in order to use NAYA and Blockchain technology with Builder, to facilitate escrow payments.
And we still don't know any detail on the ICO yet
Yeah but i'm sure they are really working hard on finalizing it so there won't be any problems when the sale is on...