Yuichiro ABE

Plug-in to synchronize the two WordPress
And synchronization of theme folder 
And synchronization of the plug-ins folder 
And synchronization of media 
And conversion (the serialized data including) the host name in the database
Plug-in to be used, for example, when you publish WordPress from a development environment to a production environment

WP Publisher

"Plug-in to Upload WordPress site Dev to Publish by one click".

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.

WP Publisher vs CC-Deploy