The usual knowledge about evaluating products applies. If you go to the website of markprompt the people who made it already appear to be accomplished entrepre

The usual knowledge about evaluating products applies. If you go to the website of markprompt the people who made it already appear to be accomplished entrepreneurs, having worked on something called Motif, which I hadn't heard of but appears to be legit. They also have a nice website and everything I read makes it sound like they know what they're doing. These don't count for much but they count for something. I haven't investigated them much but I think this should be assessed like any other startup product.