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SiteSearchASP.NET is an ASP.NET software component that allows site-wide search functionality to be easily integrated into your website or intranet.

May 2021 News:
Our current version is 5.1.7 - Built for enterprise level scalability and performance. Featuring exciting new functionality and clearer documentation, SiteSearchASP.NET retains it's lead in the market.

Features include a significantly smarter relevance and results highlighting engine, PDF/Office Doc indexing, Area based searching, Express Integrator, Search Term stemming (for finding derived words, extending results), HTTPS support, Office 2007 document indexing, the ability to inject information into a search result (e.g product image or price), and many performance / bug fixes.

No applications/databases need to be installed on server. Just copy the dll and aspx file to your ASP.NET site and it runs automatically.

Our clients include NEC, Disney, Samsung, Glaxo Smith Kline, iRiver America, Government departments and many more.

Three different integration options are available, providing you ultimate flexibility to customize your users experience. You choose the most suitable option for your site:


Search results are shown directly within the page your user searches from using advanced AJAX like overlay technology.

DEMO: Use the search at the top of this page.


The example search results template can be modified to match the design/layout of your current site.

DEMO: Use our demo page, > here.

Direct API

Direct API access provides you with the ultimate flexibility for re-indexing and querying.

Microsoft Windows 2000, 2003, 2008 & 2012 Server

Internet Information Server 5 / 6 / 7 / 8 - Included with above servers.

ASP.NET version 2.0, 3.0, 3.5, 4.0 and 4.5 - Free

The Enterprise edition optionally requires SQL Server 2005 or newer (with full text index support).

Proven. We are a pioneer of ASP.NET search technologies. Used by hundreds of customers

Takes just minutes to configure & deploy

ISP friendly - no server-side app required. Just upload the search page & dll and they intelligently hook onto the ASP.NET engine

PDF, DOC, XLS, HTML, and ASP.NET indexing

Indexes dynamic ASP.NET sites (Unlike Microsoft Index Server)

Totally customizable interface

VisualStudio.NET Design Time Support

High performance & self maintaining

Cross compatible with .NET 2.0, 3.0, 3.5, 4.0 & 4.5

Download our free developer version now, with all features enabled for localhost development, and free Lite edition license for your website.

>> Download now

Shannon Thompson
Hey guys, I love your component. It has been very easy to implement and quite successful.

Bill Sempf
Thanks. Great software! I bought it and it works GREAT!

Steve Timofeev
I would like to thank you for your excellent support and service, SiteSearchASP.NET is a great alternative to the $1,800+ packages out there, in fact I believe the ease of use with your product makes it much more superior to the high priced packages.



Choosing your edition


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With our search solutions reaching the market in 2003, SiteSearchASP.NET is a pioneer of search technology on the ASP.NET platform.

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