Site Search ASP.NET is available in several different reasonably priced versions. We offer two different forms of licenses - one based on a per website (URL) arrangement, and the other on a per server arrangement (Allowing unlimited websites hosted on that server to use SiteSearchASP.NET). Please refer to the matrix below to choose the version appropriate for your needs.   Lite URL Edition Standard URL Edition Professional URL Edition Professional Server Edition PDF Indexing No No Yes Yes Office Doc Indexing No No Yes Yes Area based searching No No Yes Yes Intelligent ranking No Yes Yes Yes Relevance indicator No Yes Yes Yes Re-indexes Weekly Weekly Configurable Configurable Page limit 25 Max 100 Max 5000 Max 5000 Max (Per site) Domains 1 1 1 Unlimited (on a single server) API Access No No Yes Yes (Per site) COST $45 USD* $125 USD* $275 USD* $700 USD* *Australian purchases will incur an additional 10% GST charge. To assist with easy development, all versions have all features enabled for the http://localhost/ domain (usually used for development). We accept VISA / Master Card / AMEX / Discover Cards. If you wish to pay using an alternative method, please contact us. The software can be downloaded and the license key will be emailed once you have completed this process. Step 1. Please select the version you wish to obtain from the list below. Lite URL Edition ($45 USD) Standard URL Edition ($125 USD) Professional URL Edition ($275 USD) Professional SERVER Edition ($700 USD)