mojowill

Easily create a “Coming Soon” page for your WordPress site. Perfect for hiding your development of a site on a live server from the world.
This is a fork of an original plugin by Jeremy Massel (https://wordpress.org/plugins/underconstruction/), which unfortunately was passed onto a new developer who felt the need to bombard users with advertising messages! This version is clean and not ad supported!

Mojo Under Construction

Easily create a "Coming Soon" page for your WordPress site.

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.

Mojo Under Construction vs Auto Maintenance Mode