A plugin that allows website authors to easily place a [Olark](http://www.olark.com/) live help widget on their WordPress website.
Talk to your visitors/users, transform user support and increase sales and conversions. Make your visitors happy with Hipmob hosted live chat!
BlastChat - free chat for your website or blog.
HelpDen - Live Support Chat. This plugin integrates HelpDen with WordPress - an application for online live customer support.
Implement a cSupport live chat button to your website.
Add live chat support and real-time monitoring onto your WordPress website with Ultimate Live Chat from UltimateLiveChat.com!
Provides real-time customer monitoring, analytics and insight to help WP e-Commerce-based store owners increase both their traffic and their sales.
RA-Plugin enables you to zopim chat widget in your website.
Use MapChat. Be social. Be visual.
GoChat - add Chat, IM and VideoChat to your blog to instantly build a social community among your blog-visitors!
This plug-in provides a simple chat system integrated into your blog.
WP Chatblazer is a plugin to allow you to embed a Chatblazer application to chat on a WordPress page. Embed instant messaging and video chat directly
A plugin that ease the integration of the iAdvize Realtime Customer Relationship application
A question & answer / chat where guests can answer questions sent in by vistors.
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