APO Product Options, Variants

Shopify does not play nice with complex product options but this app does a great job in providing work-arounds. It is extremely customizable with many options for how to set up your variants as well as rules to create conditional formatting which is great!

It has some limitations because of they way Shopify is set up but it is by far the best option I have seen for this type of application.

Additionally, their customer service is outstanding! We had some quite complex issues for them and their team was extraordinarily prompt in their responses and always managed to solve solve any issues we hand by the end of the day. Best support team I have encountered on an app by far!