Vivísimo -  .

Academic Index - - Provides access to academic reference and research sites recommended by teachers and librarians. Select from web pages, periodicals, United States history, or science and technology.

Answers.com - - An ad-supported reference search service, which displays concise answers drawn from over 100 encyclopedias, dictionaries, glossaries and atlases.

Clusty - - This search tool from Vivísimo offers clustered results for a selection of searches. Metasearch the whole web, or use tabs to search for news, gossip, images, or products. Options to search Wikipedia, blogs and Slashdot.

Fazzle - - Multifeatured metasearcher with English, French and Dutch interfaces. Options include search by phrase, title or Boolean queries, and a choice of engines. Free registration gives access to additional functions.

Gimenei - - Queries five sources and uses its own algorithm to filter and rank results. Options include browsing a modified directory from the Open Directory, search by phrase or words, and request timeout.

Gnome - - Queries multiple search engines simultaneously with the same or different words. Options include serving results separately, interleaved or combined in alphabetical order.

IcySpicy - - Fetches results from several search engines sorted by relevance, source or title. Options include query by phrase, family filter, and hide summaries.

Infonetware - - A demonstration of RealTerm technology applied to Internet search. It submits your query to various search engines and then sorts the combined results into topics.

Ipile - - Searches over dozen search engines, auctions, jobs, MP3, the bible, forums, news, and stock quotes.

Ithaki Metasearch - - Employs an intelligent technology to find relevant search results from hundreds of search engines and directories. Allows advanced search commands. Several languages and country-specific searches.

Ixquick - - Searches the web, MP3s, pictures and news archives via regular, Boolean and natural language. Finds sites rated best by multiple engines for your query.

Jackfruit - - Metasearch engine which delivers search results from multiple sources. Results have direct links to source.

JS Search - - Offers a meta search of the Web, auctions or music, using a set of popular engines.

Karnak - - Compiles information from multiple sources, weeds out dead and questionable links, stores findings in a personal library, and provides a summarized report. Registration is required. Free for a trial period.

Kartoo - - Displays results in chart or classic list form. Options include different language interfaces and basic or expert version.

KillerInfo - - Search tool with a side bar that categorizes subjects within the results. Provides choice of channels including news, reference and business.

Metabear - - Offers metasearch of the world or the Russian Web, FTP, and multi-media.

MetaEureka - - Search multiple engines and ODP directory.

MetaStrike - - Allows single interface to search multiple search engines with duplicates filtered out. Results list search engine sources.

Mooter - - Clusters search results. It presents a diagram of themes within the results, from which the user can select one or all results. Options to search Australian sites only or the full Web.

MyProwler - - Customizable meta-search with clustered results. Provides deep or fast search of the whole Web. Selection also includes downloads, auctions, kids sites, recipes or United States government. In each case, there is a choice of sources used.

Myriad Search - - Combines the results of Google, Yahoo, MSN Search and Ask Jeeves in one advertisement-free stream, highlighted to show the source of each result. The user can exclude selected engines, or select the ratio of results from them.

Onimeta - - Creates a combined index from major search engines and directories. Each result comes with an option to find similar sites.

ProFusion - - Customizable service that uses the fastest search engines by default or lets you select from a list. Includes vertical search groups for a number of topics.

Qksearch - - Provides web, images, mp3, jobs, and news search in 6 different languages.

Query Server - - Queries a customizable set of search engines and returns a single merged, ranked and conceptually clustered list. Also offers metasearch of news, health, money and United States government sites.

Search66 - - Metasearches the whole Web or restricts search between some countries. Duplicate results are eliminated and these from the same domain clustered.

Searches - - Options include choice between top and all engines, sorting by relevance, source, or title.

Searchy - - Queries major search engines and serves the results in a sequence of 10 per source in the default setting. Advanced options include combined results and choice of engine.

Seekz - - Non-commercial metasearch. Results are merged, with pages from the same website grouped together. Each result has links to a site preview, Alexa information and site history in the Internet Archive, plus data on its placing in the search engines.

Sitehunting - - Offers customizable search combining and ranking results from major search engines with highlighted terms and links to site information from Alexa.

SurfWax - - Meta-search engine that provides real-time page summaries - 'site snaps'. Those who open free accounts can select from a list of hundreds of search sources, and save and share what they find.

Turbo 10 - - Metasearch engine, offering results from user chosen groups of search engines.

Ubbo - - Search tool with a simple interface and no advertising.

Widow Metasearch - - Provides search by words or phrase and directory taken from the Open Directory. Includes straightforward interface that makes it easy to select search engines.

WindSeek - - Metasearch engine with a simple interface. Results show ranking from each source.

Yooci - - Supports multiple languages: English, German, Italian, French, Spanish, Portuguese, Danish, Swedish, Norwegian, Finnish and Dutch.

Zworks - - Searches several popular search engines simultaneously or individually. Results are collated and ranked for relevancy with redundancies removed, includes filtered, Boolean and advanced options.