Google Custom Search Plugin
This particular plug-in is quite famous among users. The advantageous features of Google Custom Search Plug-in, is that it easily replaces all other Wordpress search forms. This plug-in can add a new search page on the weblog, and converts the default URL into a search engine friendly. Downloads for this plug-in is found to cross the 7000 count.
With the download count of 160,000 this plug-in is known for highlighting search pages, search terms, tags, comments and categories. To the default Wordpress Search it adds a lot of functionalities.
It provides result’s list based on significance as well as searches that are contextually relevant, it helps in improving the visitor’s experience. The download count for Better Search is over 5,000.
Dave’s WordPress Live Search
If you are looking for a fast, reliable, Google type search then wpSearch should be your ultimate choice. It will run with good speed and devoid of any obstruction, if PHP 5 is used. Downloads for this plug-in has crossed the 3,800 count.