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
DeeperWeb specializes in advanced and deep web searches, offering unique filtering options and a user-friendly interface, making it ideal for in-depth research. In contrast, Yahoo! Search is a well-established search engine with a broad index and a wide range of categories but is less focused on deep web content.