Keep your WordPress multisite in sync with cronjobs and this plugin. You can synchronize your post types, even WooCommerce products, to one or more sites inside your multisite network and keep them up to date.
Demo: https://codecanyon.net/item/wordpress-multisite-sync/16666517
WooCommerce API Product Sync plugin can sync automatically product from one WooCommerce web store (shop) to the other WooCommerce web stores (shops) when product add / update.
Demo: https://codecanyon.net/item/woocommerce-api-product-sync-with-multiple-web-stores-shops/21672540
WooCommerce Multisite Product Sync plugin is the perfect solution for sync products (simple, grouped, virtual, downloadable, external/affiliate and variable) in your WordPress Multisite Network.
Demo: https://codecanyon.net/item/woocommerce-multisite-product-sync/20137238
The VR Calendar Sync Pro-env Plugin for Wordpress allows you do TWO WAY sync between your Airbnb, VRBO, Homeaway, Flipkey, and / or Google Calendars into one calendar to display on your site.
Demo: https://codecanyon.net/item/vr-calendar-sync-pro-responsive-booking-plugin/13504469
The Multiple Sites User Sync WordPress API plugin can automatically synchronize a user from one WordPress site (blog) to other WordPress sites (blogs) when a user is added / updated / registered. Also, sync bulk users across multiple sites.
Demo: https://codecanyon.net/item/wordpress-api-multiple-sites-user-sync/21608092
WordPress API Posts and Pages Sync plugin can sync automatically posts and pages from one WordPress site to the other WordPress sites when posts and pages add / update.
Demo: https://codecanyon.net/item/wordpress-api-posts-and-pages-sync-with-multiple-wordpress-sites/22075096
Sync WooCommerce with Google Sheets PRO plugin can quickly import / sync all your products to your store.
Demo: https://najeebmedia.com/wordpress-plugin/woocommerce-google-sync/