Not convinced. Needs more work
Right now, this is not as good as it could be.
I was expecting it to scan my articles, "understand" what they are about, and then make sensible suggestions to each article.
Unfortunately, their AI does not actually understand what articles are about at all. It seems to really just rely on the keywords or alternative keywords you give articles to figure out if a link should be placed. Then maybe matches them to a few similar words.
It means you end up with some really weird links that don't make sense, or where the anchor text makes no sense to what it's linking to.
This might be interesting in a year or so, if they can get it working properly with AI that actually "understands" what articles are about. Right now, it just doesn't perform as advertised.
Ultimately you are better off understanding your own articles and linking sensibly manually. And that's probably going to take you the same amount of time as well.
Also, the UI is pretty terrible and confusing. There are way too many screens and too many places to do things. It could do with a massive re-imagining of the UI to make it easier to use. And it is quite hard to ACTUALLY use once you are on the correct screen, because the font is so large and the window to work in is so small.
I do think this could go somewhere, but I would look at it again in a year if it was still on AppSumo then.