Hello Srinivasan,

Thank you for your interest in our product, we are happy to be of assistance

Our Copyscape Premium service enables you to perform manual, one time searches for copies of your content. Once you open up an account you will need to purchase search credits. Credits cost $0.05 each with a minimum purchase of 100 credits, which will cost $5.00. Each web-page or portion of text checked costs a single credit. There are no other charges involved.

For more information about Copyscape Premium, please see:
http://copyscape.com/premium.php

You may also find the Brochure helpful:
http://copyscape.com/CopyscapePremium.pdf

You can sign up here for a Copyscape Premium account:
http://www.copyscape.com/signup.php?sign_up&pro=1

We hope that answers your question satisfactorily.

Please let us know if we can be of any further assistance.

Feel free to get in contact with us directly if you wish, at: support@copyscape.com

Best Regards,

Darren

Sales and Support
Copyscape, Giga Alert & Siteliner
Indigo Stream Technologies

http://www.copyscape.com/
http://www.gigaalert.com/
http://www.siteliner.com/