WP All Import is a really powerful import plugin for WordPress (also with a WooCommerce extension too) which can help webmasters to import just about any content, in CSV or XML format, into their WordPress based websites.
Works with WooCommerce
With the WooCommerce extension, this plugin works extremely well to import (including on automated cycles) products into WooCommerce, and to update products on a schedule.
Support for Custom Post Types, Custom Taxonomies, ACF and more
The plugin also supports Custom Post Types (CPTs), Custom Taxonomies and Advanced Custom Fields (ACF) via a variety of pro upgrades.
With a sister product called WP All Export, and a variety of little helper extensions, this plugin is a great little tool, with many uses.
Expert WP All Export Developers
Silicon Dales are recommended developers for this plugin, we have particular expertise using the tool to automate product imports into WooCommerce.