Unfortuantely none of the software provides a subscription to a FH website. The only options for this are any of those that interact closely with Familysearch as that is a free site, but then you have to have a subscription to other sites to view some documents that it links to.
Apart from Rootsmagic having a good free version to try and some good videos on Youtube that show you how to use the program, another not mentioned is Legacy Family Tree
https://legacyfamilytree.com/ which also has a good free version and lots of tutorials on their site as well as online.
Another program not mentioned so far is Heredis
https://www.heredis.com/en/ that has a free version and allows you to search several sites, but again you will need a seperate subscription for Ancestry or FindMyPast etc but I find quite nice to use and they do have a link to their own users trees put online, but this is mainly europe - I have found some for the UK - but as with all of this info online use as hints and not 100% accurate because the info has been put out there by someone else. The only negative is that they ' update every year at cost ' so this maynot be for you, but you do not have to do the update each year to keep using it.
We all have our own preferences on which one to use and just ' playing ' with any of the free versions yourself will give you the best feeling for each and which you prefer over the others.