Florian Egermann

Unlike other “maintenance mode” plugins, this plugin lets you redirect visitors to one of your existing pages (no need to edit a maintenance template to make it look like your website).

MM Maintenance redirect to page

Simple maintenance mode  – redirect all visitors (except admins) to a page of your choosing.

netfett

The maintenance mode only puts the WooCommerce Shop into maintenance mode, but not your entire website. Decide for yourself which text or content should be displayed.
Possible reason for the “Coming soon” mode: 
Your shop is not quite finished yet, but you want to show your visitors that a shop is about to open on your website.
Possible reason for the “maintenance mode”: 
You made an error while configuring or maintaining your products, and you can’t find the error right away. Then switch your shop to “maintenance mode” and take your time to correct the error.
And the best thing is: it’s free! 
Yes, it’s absolutely free. There is no premium version.

Maintenance mode for WooCommerce

Does what it says and is easy

Maintenance mode for the Woocommerce Shop

MM Maintenance redirect to page vs Maintenance mode for WooCommerce