Hi
I issue some of my recordings via Routenote using the free plan.I will normally wait until I have an album worth of similar material, The amount of work required is minimal.This hits the majority of streaming sites including Spotify, Amazon, Apple Music etc. Whilst the earnings are minimal it does give more exposure over the long term.
I exclude YouTube Content ID and Facebook to avoid issues when the tracks are then licenced through my Non-Exclusive libraries.
Cheers
H