POD Color Accuracy (Printify and Others)

[OddArt]

Hello, 

I'm working on setting up a store using a POD service such as Printify. I was having some issues with CMYK color profiles and asked the Adobe community about it. From the responses, I gathered that Printify has really poor color management and doesn't actually give out the specifics color profiles for each product making the consistency and accuracy very difficult, if not impossible. I was wondering if there is a good work around for this, or if there is a better POD service that anyone has used that has better color management and specifically CMYK color profiles available for each product so I can edit accordingly. 

Thanks.