Checklist
Do you use a professional royalty accounting software? If so, are all your requirements met?
Does your software combine delivery/distribution and royalty accounting in one system?
Can you completely customize the service portfolio you need for complex distribution setups?
Are you able to distribute directly to DSP and aggregators based on own agreements?
Can you select/deselect DSPs, content usage types, release dates, etc. for each country individually?
Is your distributor a preferred partner of iTunes/Apple Music?
Does your distributor cover mechanical royalty payment services for sales in the US?