For Music and SDFX I use mostly Epidemic Sound, however, recently I'm using more from Musicbed as well. Each have a big library of music tracks but they do differ slightly with the types of music that are available. It comes down to the content that you're filming and the vibe that you want from the music.
For stock footage I use Storyblocks. There seems to be a decent library of usable shots for what I need.
There is no right answer for the best service to use. It really comes down to the content you're filming. What I suggest is search for the types of music and footage that you would want to use in these libraries and see what pops up. Take an afternoon and just listen to the different tracks on these sites and look through the footage available
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04 Jan 11:51
I agree. Discord probably makes the most sense because of how easy it is to use.