Sisanu

If you use WordPress MS, the plugin gives you the possibility to copy the content and all related to a specific site created in the WPMS and deploy all that on another application that uses also WordPress MS. This plugin is for site admins (super administrators) of WPMS sites.
The purpose of this plug-in is to allow you to make changes in a “staging” environment and once you decide the site is ready to be published you can choose to deploy it to a “live” environment. Please note that this plugin has to be installed and activated on both application in order to have the deployment functionality.
Bug report, please go here: 
http://www.phpcoder.ro/contact.php
<h3>License</h3>
This program is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
<h3>Version history</h3>
0.1-alfa First testing alpha version. 
0.2-beta Beta version.

Sisanu Site Deployment

This plugin adds an option page "PHP Site Deployment" under your admin menu. The plugin gives you the possibility to copy the content and al …

PiotrPress

Clearcode

This plugin allows you to deploy your WordPress site source code from git repository using webhooks.
Automatically pull from a repository to a web server. You can configure which branch is triggering the pull action. 
After each deployment plugin saves the status to logs which are available through wp-admin and also are sent by email.
Supported git repository hosting services: 
* <a href="https://github.com/" rel="nofollow ugc">Github</a> 
* <a href="https://bitbucket.org/" rel="nofollow ugc">Bitbucket</a> 
* Stash

CC-Deploy

This plugin allows you to deploy your WordPress site source code from git repository using webhooks.

Sisanu Site Deployment vs CC-Deploy