| Clusty | Search 6 search engines indexes simultaneously, news, images, blogs, etc. |
| Copernic Agent | Free download. Results from more than 90 search engines grouped into categories. Remove broken links, search within results, save pages on your computer for offline browsing, sort your results, e-mail your results to colleagues or friends, generate extensive search reports, save searches for later use, etc. |
| Dogpile | Google, Yahoo! Search, MSN, Ask Jeeves, About, MIVA, LookSmart, etc. "Comparison View" feature lets you compare results from the leading engines with the click of a button. |
| Easy Searcher | Provides two levels of searching, including seven popular and about 300 specialty search engines. |
| Fazzle | |
| Ithaki | Carla Tirati Farinati. Search >450 search engines |
| Kartoo | Search, then see your results on a map visually connected with keywords. |
| Mamma | Searches a variety of engines, directories, and deep content sites, properly formats the words and syntax for each, compiles their results in a virtual database, eliminates duplicates, and displays them in a uniform manner according to relevance. |
| Metacrawler | Search simultaneously in Google, Yahoo! Search, MSN Search, Ask Jeeves, About, MIVA, LookSmart etc. |
| MetaEureka | Search or browse. |
| SurfWax | |
| Turbo10 | UK Based metacrawler that searches the often overlooked dynamic web. |
| Widow Metasearch | Select and search twelve search engines simultaneously. |
