From what I can remember of my paid streaming sites, LOL:
Barre 3 - 4/5 (I really enjoyed this but it was a while ago, so not sure if I would love the classes as much now due to joint issues).
Cathe Live - 4/5 (LOVE her Live with the variety and vibe but mostly with the class behind her. I don’t even really notice the music!)

Lately, though, I’ve just been purchasing her D/L’s…which is so awesome she sells these!!!
Les Mills - 4/5 (very good variety; excellent music. Pump and Combat…esp. those United Classes being my favorites, but I found myself not using it as much as I intended).
Inner Dimension TV (Travis/Lauren) - 4/5 (Very good variety for all levels, great music, great instructors and I did get my use out of it until joint issues occurred and most power classes weren’t manageable for me. So I didn’t renew. Can be pricey if you don’t utilize a sale price).
YvetteFit.com (Yvette Bachman) - 5/5 (subscribed for the 2nd year…so much variety, good music, FUN workouts - she has very challenging ones and easier ones, so enough content for my liking but would definitely appreciate any Mobility workouts added to the mix! Very reasonable yearly rate ($69.99).
I’m sure there were other random free trials tried, but none I liked well enough to pay for a subscription.