Rahul Aryan

wpcafe

Goal of this plugin is to make post migration between sites easier. Simply select the post type you wish to migrate in host site and then run “import” from guest site.
Features
<ul>
<li>Migrate any post types.</li>
<li>Migrates custom fields.</li>
<li>Download and create featured images as attachment.</li>
<li>Download any image found in post_content and creates attachment and updates <code>img</code> src attribute.</li>
<li>Check existing posts by <code>post_name</code> and if exists then update existing.</li>
<li>Migrate terms and taxonomies</li>
</ul>
After installing the plugin go to WP-Admin->Tools->WP Easy Export Import and then select the type of site.
Host site
The site from where posts will be migrated.
After setting site type as “host site”, set secret key and select the post type you want to migrate along with meta fields.
Guest site
The site where where posts will be migrate.
After setting site type as “guest site”, copy and paste secret key you have added in “host site” and enter url of host site. Once saved click on import and do not close/refresh the page while import is running.

WP Easy Export Import

Makes it easier to migrate posts between sites.

Alley

Matthew Boynes

WordPress can presently export all of its content via WXR, and then import that 
through the WordPress Importer plugin. That process includes all posts, terms, 
menus, comments, and users, but it doesn’t touch options. In addition to 
general settings, options can include widget configurations, plugin settings, 
theme settings, and lots more. This can be very time-consuming to migrate 
manually. WP Options Importer aims to fill that void and save us all a lot of 
time.
WP Options Importer allows you to export all options to a JSON file, and then 
you can selectively import them into another WordPress installation. The import 
process is very transparent, and it even shows you what data you’ll be 
importing. Lastly, it gives you the option to override existing settings or to 
skip options that already exist.

WP Easy Export Import vs WP Options Importer