I am creating a web application that handles sensitive PCI data (banking amounts, CC, SSNs, etc). Does anybody know of the greatest services available additional data. I have investigated Rackspace as well as their PCI solution appears just a little overkill for which I want when i mainly only need the database guaranteed and you will find really merely a couple of pages that should be compliant and will not get a relatively wide range of traffic.

Note: Many of the web pages do not require this data and receive greater load volume and i'm thinking about hosting these pages about the cloud.

I believe you're searching for a tokenization service. A search raises lots of options.