Gravity Forms Email Verification is a great way to verify or authenticate your users when they submit a form.

WooCommerce Quickbooks Connector Wordpress plugin Easily integrate QuickBooks Online and WooCommerce. It Syncs WooCommerce stores Orders, Customers,

Foodsify is a multitenancy-based food & grocery e-commerce builder platform based on SAAS its similar to Shopify partner’s modules partners can create