Louis

The best WordPress sitemap generator.
Easy to find settings by going to ‘Settings’ > ‘Sitemap Settings’ in your admin panel.

WP Best Sitemap Generator

License: GPLv2 or later Best WordPress sitemap generator tool. Easy configuration.

icopydoc

This plugin allows you to create XML feeds for Google Merchant Center and Facebook.
IMPORTANT: The plugin Woocommerce is required!
PRO version: <a href="https://icopydoc.ru/product/plagin-xml-for-google-merchant-center-pro/?utm_source=wp-repository&utm_medium=content&utm_campaign=xml-for-google-merchant-center&utm_content=readme&utm_term=pro-version" rel="nofollow ugc">https://icopydoc.ru/product/plagin-xml-for-google-merchant-center-pro/</a>
<h4>Format and method requirements for product data feeds</h4>
For a better understanding of the principles of XML feed – read this: 
<a href="https://support.google.com/merchants/answer/7052112" rel="nofollow ugc">https://support.google.com/merchants/answer/7052112</a>

XML for Google Merchant Center

Good

Creates a XML feed that allows merchants to easily display their products across Google’s network.

WP Best Sitemap Generator vs XML for Google Merchant Center