solutionsbysteve

Solutions Invoice Manager is an all in one invoice management system. Create invoices for your customers and allow them to view them password protected on your site. There is also built in support for emailing customers with multiple templates including custom, payment reminders, services rendered, and more.
This plugin is free to use and comes with the GPLv2 or later license. With that said this plugin lives solely on donations. If there is no monetary value in coding this plugin than development will cease to exist. If you would like you can donate here or use the button below.
If you would like to make requests for specific features please feel free to do so at http://solutionsbysteve.com/contact/ Remember, these are simply requests and no guarantee that it will fit in to the scope of the plugin but will absolutely be taken into consideration.
Donations 
Please feel free to make feature requests with your donations. DO NOTE: these are simply requests and no guarantee that it will fit in to the scope of the plugin but will absolutely be taken into consideration. 
http://bit.ly/Donate-SolutionsInvoiceManager

Solutions Invoice Manager

Manage invoices on your very own wordpress installation. Supports emailing, PDF viewing and Reports.

wpopal

Opal Service is a flexible WordPress plugin that lets you display your company’s services in a variety of ways: as single pages, and even as embedded content blocks on the homepage of your website with the help of custom shortcodes.
<h4>Features</h4>
Detailed guide to install and customize: <a href="http://wpopal.com/" title="Visit the Plugin docs" rel="nofollow ugc">documentation</a>
Benefits For Users With Powerful Functions Of Potential Websites
<ul>
<li>Completely integrated with Elementor page builder!</li>
<li>Completely integrated with WPBakery Page Builder !</li>
<li>Completely integrated with Kingcomposer page builder!</li>
<li>100% responsive and mobile ready</li>
<li>Easily Integrated to any WordPress websites.</li>
<li>Quickly Set up, Publish & Update</li>
<li>Friendly-user and Easy Customization</li>
</ul>
<h4>Configuration</h4>
The plugin is highly customizable, so you can apply it to any WordPress theme. In the settings section of the plugin you can do the following: Setting >> Display Setting 
– Can change the ‘Slug’ of Service and Service category; 
– Select page view layour for Service pages; 
– Select image sizes for Service pages; 
– Set a columns for to Service pages; 
– Set the number of services displayed on Service pages; 
– Choose display Thumnail, Category, Description, View Detail, Number for to Service pages;

Opal Service

Opal Service is a flexible WordPress plugin that lets you display your company’s services in a variety of ways: as single pages, and even as embedded  …

Solutions Invoice Manager vs Opal Service