Bainternet

Not long a go google implemented an instant search functionallty that show resluts as you type even before you hit the search button. 
With This Plugin you can eaily add instant search functionalty to your site or blog.
Main features:
<ul>
<li>Very easy to install.</li>
<li>Easy configuration screen.</li>
<li>simple options to style the search results.</li>
<li>extendable by hooks and filters all around.</li>
<li>Use as shortcode.</li>
<li>Use as template tag for easy integration with your theme or plugin.</li>
</ul>
any Feedback is Welcome.
check out my <a href="http://en.bainternet.info/category/plugins" rel="nofollow ugc">other plugins</a>

Simple Instant Search

With This Plugin you can  eaily add instant search functionalty to your site or blog.

contactashish13

Sami Keijonen

Sofokus

AddSearch

AddSearch Site Search plugin replaces the standard WordPress search with a lightning-fast search that gives you accurate results instantly. And when we say instant, we mean that literally: you get results even with the first character, giving your search a polished, high-end feel and responsive performance.
<h4>FEATURES</h4>
<ul>
<li>
No coding required. Installing the plugin takes minutes: just copy one line of text, and you’re done.
</li>
<li>
Design customization. With a few simple CSS tweaks, you can adjust the look and feel of the search to match your website style.
</li>
<li>
Misspellings. ddSearch understands what your visitors search even if they make a typo.
</li>
<li>
Ranking control. Decide which pages and areas are more important than others.
</li>
<li>
Search statistics. You get full statistics on search behavior incl. most popular searches and searches with no results or clicks. You can also integrate your search analytics with Google Analytics.
</li>
<li>
Automatic content updates. AddSearch recrawls your site automatically and adds new content to the search.
</li>
<li>
PDFs, DOCs, and PPTs. Your search can provide PDFs, MS Word, and PowerPoint documents in the results.
</li>
<li>
Mobile-friendly. AddSearch’s UI adapts to any device, including desktops, tablets, and phones. You don’t need to do anything for full mobile support, even if your site isn’t responsive or mobile.
</li>
<li>
Language support. AddSearch works with any language.
</li>
</ul>
Read <a href="https://www.addsearch.com/product/?utm_campaign=Wordpress%20Plugin&utm_source=wordpress_plugin" rel="nofollow ugc">Product Overview</a> to know all the capabilities of AddSearch.
<h4>CUSTOMER GALLERY</h4>
Find inspiration from our <a href="https://www.addsearch.com/customers/?utm_campaign=Wordpress%20Plugin&utm_source=wordpress_plugin" rel="nofollow ugc">customer gallery</a> and learn about limitless design possibilities.
<h4>GETTING STARTED</h4>
To get started, follow our instructions on (how to install AddSearch on WordPress)[https://www.addsearch.com/docs/installation/installing-addsearch-plugin-on-wordpress-website/?utm_campaign=Wordpress%20Plugin&utm_source=wordpress_plugin].
<h4>FEEDBACK</h4>
We’re developing AddSearch constantly, and welcome any feedback or suggestions. Please email us at <a href="mailto:support@addsearch.com" rel="nofollow ugc">support@addsearch.com</a>
<h3>Pricing</h3>
Try AddSearch for free for 14 days. Pricing starts at $29.00 per month. You can learn more about our pricing <a href="https://www.addsearch.com/pricing/?utm_campaign=Wordpress%20Plugin&utm_source=wordpress_plugin" rel="nofollow ugc">here</a>.

Instant search for your WordPress site. Search as you type, synonyms, typo fix, content promotions, analytics and other advanced search features.

Simple Instant Search vs AddSearch