TextSanity

The TextSanity plugin is a plugin that allows WordPress users to connect to their TextSanity account. The plugin creates an admin section where you can add, modify, and control forms where visitors to your website can add their phone number.

A plugin that integrates TextSanity with WordPress.

suhas93

This plugin will send comment notifications via SMS / text messages. This is powered by the txtweb.com APIs.
To set it up, 
SMS “@comment” (without quotes) to 
“9243342000” [India] 
“650 385 8882” or “898932” [US or Canada]
to acquire this Identifier code.
Go to WordPress Dashboard –> Settings –> Comment Notifications via SMS and set the code.
PS: If you have any other ideas for an SMS based plugin and want to share it, <a href="http://suhastech.com/" rel="nofollow ugc">contact me</a>

Comment Notifications via SMS

This plugin will send comment notifications via SMS / text messages.

TextSanity vs Comment Notifications via SMS