The Easy Coming Soon plugin allows you quckly create a Launch page / Coming Soon page for your wordpress website. Simply activate the plugin, Setup Page Title , Description and you are ready to go.
The Easy Coming Soon plugin works with any WordPress theme you have installed on your site. Logged out users will see the coming soon page while logged-in users will have access to the website. This is ideal for web developers who want to present their clients with a Under construction page while working on the website.
Plugin support in-built editor, so , that one can design the content without writing any html markup.
Pro Plugin Features
Works with any WordPress theme
Visible only to non logged in users
Responsive Option Panel
Flexible and user-friendly setup
Google Analytics Support
Integrated Google Fonts Support
Translation Ready Support
Mobile Ready responsive design and layout
Search Engine Optimized with customizable meta tags and favicon image
Multiple Page & Design Templates
Access control by User Whitelist
Option to control Access by Ip
Single Page View Access
Page Landing option
Enable Multiple Mode of Coming Soon
Store Emails in the WordPress Database to export to any email service
All Browser support
Background Image SlideShow
Youtube Video background
Add Company Logo and Credit Links
Social Profiles ( Twitter, Facebook, Linkedin, Google+, Youtube, Email, Pinterest, Yahoo etc.)
MailChimp, AWeber, Get Response, Constant Contact and Campaign Monitor integration
Custom CSS Support
And lot's more...
For More details visit plugin site http://webriti.com/easy-coming-soon-pro-detail-page/
Try Lite Version plugin https://wordpress.org/support/plugin/easy-coming-soon