CF7 is one of the 2 most used form plugins, historically the most used one.
Every client I have ever worked with on a WP site required a contact form. This means I can’t install this plugin for clients, because I would have to install another one for contact form.
I suggest one-time fee (let’s say $5 per site) to be able to put it there.
I’d expect the simplest method would be to incorporate shortcodes like so many other recaptcha plugins do, I would think – but I’m not a wordpress developer so take my comments with a shaker full of salt.
