Codegres

Export WooCommerce products to a CSV formatted for Shopify import. Handles simple and variable products, image galleries, and custom meta fields.
<ul>
<li>Export products, variants, and inventory data</li>
<li>Convert WooCommerce sale prices to Shopify compare-at prices </li>
<li>Export gallery images using Shopify’s multi-image pattern</li>
<li>Include product meta as Shopify metafields</li>
<li>Supports product categories, tags, and SEO data</li>
</ul>

Codegres Woo2Shopify CSV Export

Export WooCommerce products to a Shopify-compatible CSV format.

Invoicepress

Fahad Mahmood

Display Shopify products on your WordPress blog.
How it works?
A) Set up all the apis as directed by the App 
B) Set up two new pages on your WordPress website
Page #1 Set the permalink to shopify (or products, shop, catalogue etc.) and add code [wp-shopify type=”products” limit=”100″ url-type=”default”]
Page #2 Set the permalink to product (note there is no “s” at the end of the product in the url, the slug/permalink should be with exactly “product”) and insert code [wp-shopify-product] (this is where product redirect link to shopify store will work on your WordPress website)
C) Modify the layout of your WordPress website pages with the CSS

External Store for Shopify

Display products from your Shopify store on your WordPress blog using shortcodes.

Codegres Woo2Shopify CSV Export vs External Store for Shopify