Overall rating Based on 32 reviews
I tap out when I have to think beyond mapping - I don't even know what this goes, but it all looks good but more importantly it tested well again the Google Structured Test so I give it a - what do I have to lose 5 Stars
SEO JSON-LD Boost by Verge is probably the best json-ld solution for shopify.
It picks up all data from the whole website including products and publishes accurate structured data on each page.
Completely idiot proof.
Can't believe it's free but sure am not going to complain.
Check my site to see the implementation: http://ColorXlabs.com
You can test against google's structured data tools to see it's effectiveness.
Then check the site of other solutions and see the difference.