Smart Maintenance Mode is a free plugin for WordPress that streamlines the site update process by enabling maintenance mode. This feature conceals ongoing changes from visitors, replacing them with a customizable 'Coming Soon' page. Users can effortlessly toggle the maintenance mode on or off, ensuring that site visitors have a smooth experience while updates are being made in the background.

The plugin includes several versatile features, such as the ability to incorporate custom HTML content, countdown timers, and tailored messages on the maintenance page. Additionally, it supports IP range management, allowing specific users or roles to access the live site during updates. Smart Maintenance Mode is licensed under GNU GPL version 3, providing users with a safe and secure solution for managing their site's maintenance.