Hello,
Thanks a lot for getting in touch.
Rank Math is free and the current version you have will always remain free.
​We do plan on releasing a paid version but that will have additional features. The Free version will always remain free with all the features you see in the plugin right now.
To connect check the list o your sites, make sure to connect Rank math to the sites in Rank math > Dashboard > Help. The site list should then appear on your Rank math account.
Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.
Thanks. I must have got my wires crossed. 🙂
Hello Stephen,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.