DeeperWeb is a free metasearch engine for information on the World Wide Web that employs tag cloud techniques for navigating through Google search results. Topic Map methods give results relevant to a specific topic. Developed by DeeperWeb
License: Open Source
Dogpile is a metasearch engine that aggregates results from multiple search engines, making it ideal for general searches across various sources. In contrast, DeeperWeb specializes in exploring deep web content, offering advanced search features aimed at researchers and users looking for specialized information.