Obviously, OrdinalBots.com is no longer any competition. the domain is for sale and an auction is open for receiving bids for the purchase of that domain.
Maybe you should think about buying it because it will save you a lot of money for marketing and promotion from a well-known service rather than the beginning. although as far as I have seen the basic metrics, that domain did not have any significant traffic, so it is questionable how much real profit the service made on it.