Automattic

Glenn Ansley

This plugin will import comments from a Disqus export file.
Due to a limitation with the current version of the Disqus Comments plugin the import does not retain nested commenting. Once this support is available in the XML, we will provide support.
Please provide feedback and bug reports in the <a href="https://wordpress.org/tags/disqus-comments-importer?forum_id=10#postform" rel="ugc">Forums</a>

Disqus Comments Importer

Import comments from a Disqus export file.

Ron Zvagelsky

Integrates with the Disqus API to show your most popular threads (most commented posts). Can be added via sidebar widget, template tag, or shortcode.
<a href="http://presshive.com/plugins/disqus-popular-threads-widget-for-wordpress/" rel="nofollow ugc">For more information or to request additional features, please visit the plugin page</a>

Disqus Popular Threads Widget

Shows your most commented posts from Disqus via widget, shortcode, or template tag.

Disqus Comments Importer vs Disqus Popular Threads Widget