You can now send free SMS Text messages to around 38 countries including India. using Jaxtr. All you need to do is to select the country and enter the number and type in the message and click send. SMS delivery was also pretty quick. This service is completely FREE of cost for all countries mentioned in the list irrespective of the operator.
Message recipients can also reply to the message using their mobile phone or with the link provided in the message.
You need to register for this service before using it.