Gigablast is one of the remaining four search engines in the United States that maintains its own searchable index of over a billion pages. If you don't trust anymore Google, Gigablast is certainly worth a try. And if this is not enough, Gigablast is also the only clean-powered web search engine. 90% of its power usage comes from wind energy.
Gigablast is the first truly transparent search engine. It tells you exactly why the search results are ranked the way they are. There is nothing left to the imagination.
Gigablast provides large-scale, high-performance, real-time information retrieval technology for partner sites. The company offers a variety of features including topic generation and the ability to index multiple document formats. This search delivery mechanism gives a partner "turn key" search capability and the capacity to instantly offer search at maximum scalability with minimum cost.