Adil Rafeeque

CleanLite Under Construction & Countdown is a lightweight plugin that shows a professional maintenance page to visitors while you work on your site.
Logged-in users (administrators and editors) see the full site normally, allowing you to work on content and design, while visitors see a clean, branded “coming soon” page.
Main Features: 
* Fully Customizable: Change fonts, colors (heading, text, timer, overlay), and timer styles. 
* Mobile Responsive: Optimized layout looks great on all devices. 
* Branded: Upload your own Logo and Background image. 
* Countdown: Specialized Date & Time picker to show exactly when you launch. 
* Social Icons: Easily link to your Facebook, X (Twitter), and Instagram. 
* SEO Friendly: Sends proper 503 Service Unavailable headers to search engines. 
* Lightweight: Minimal code, no heavy frameworks.

CleanLite Under Construction & Countdown

A branded under construction page with a countdown timer, custom colors, and fonts. Optimized for CleanLite but works with any theme.

Pothi Kalimuthu

Auto Maintenance Mode plugin is suitable for development sites, such as dev.example.com, test.example.com or staging.example.com. This plugin should NOT be used on a production site. Auto Maintenance Mode plugin can be easily installed to show a maintenance mode page automatically when you are away from your development site or when you log out.
The plugin does not require any additional configuration or setup. All you need to do is activate it and maintenance mode will be automatically enabled when you don’t do anything in your site for a pro-longed period (60 minutes at the moment). It is very lightweight yet powerful. It uses the HTML5 layout which makes the maintenance mode page viewable from a mobile device.
If you are looking for a maintenance mode plugin for a production site, you may consider <a href="https://wordpress.org/plugins/simple-maintenance/" rel="ugc">simple maintenance plugin</a>.
<h4>Features</h4>
<ul>
<li>Clean HTML and CSS layout</li>
<li>Responsive maintenance mode page</li>
<li>No customizations required</li>
<li>Easier to manage as the maintenance mode is activated automatically when you are away from your site</li>
</ul>

Auto Maintenance Mode

Display a maintenance mode page automatically while you are away from your development or staging site.

CleanLite Under Construction & Countdown vs Auto Maintenance Mode