A: Yes I can, but it will not be immediate, because I lack time on this subject, and my English accent is not very good (like most French people ;) )

Textfocus is a French product and has made a bit of a name for itself in France, here are some links:
https://blog.hubspot.fr/marketing/outil-analyse-site-web-gratuit
https://www.eskimoz.fr/outil-seo/
https://semji.com/fr/blog/les-meilleurs-outils-analyse-semantique/
https://naturedigitale.fr/experts-optimisation-seo-on-site/
https://digitiz.fr/blog/outils-analyse-semantique/

AppSumo is here to help me make my tool better known, which I am currently developing alone. It's not easy to be alone on a product, especially since I'm an SEO consultant and I have many other projects, and I'm the editor of another site that achieves 100,000 page views per day.
I have a meeting soon with a member of the Appsumo team who asked me for a demo of the tool, and who will advise me on the next steps.
I also hope that those who like Textfocus will give me their opinions, their expectations, and eventually publish articles on the web ;)

Have a very nice day,

Christophe