Selling code will be hard, maybe nearly impossible. One option, especially if you see other companies popping up trying to do what you already have, is to join

Selling code will be hard, maybe nearly impossible. One option, especially if you see other companies popping up trying to do what you already have, is to join them. Set up a good demo of what your code does, then approach new companies and offer to provide it to them either for a fee for service (best) or by joining them. Good luck.