I've been happy with BunnyCDN. Email and password login (and 2FA), FTP and API upload (I'm using lftp to deploy my sites from CI), pay as you go (I think the mi

I've been happy with BunnyCDN. Email and password login (and 2FA), FTP and API upload (I'm using lftp to deploy my sites from CI), pay as you go (I think the minimum is $1/month) and easy SSL. No complaints so far, but my usage is pretty basic.