Has anyone used cloud storage from storj.io? What are your opinions on this company?
DracoBlue I used this service about 10 years ago for an old project with 6 dedicated servers sending backups daily. The speed was "okay" but not top-notch back then. It seems they've made significant improvements recently, but you'll likely need more recent experience to get the full picture.
I have been using storJ for years. It's great. It's excellent for backups, but I wouldn't use it for any asset delivery, it's slowish. Or at least it was about 1 year ago when I compared it to cloudflare r2, amazon, backblaze.