https://en.wikipedia.org/wiki/Search_engine
| Year Released | Search Engine |
| 1993 | Aliweb |
| 1994 | WebCrawler |
| Infoseek | |
| Lycos | |
| Metacrawler | |
| 1995 | AltaVista |
| Excite | |
| 1996 | Dogpile |
| Inktomi | |
| Ask Jeeves | |
| HotBot | |
| Mamma | |
| 1997 | Northern Light |
| 1998 | |
| Ixquick | |
| 1999 | AlltheWeb |
| 2000 | Singingfish |
| Vivisimo | |
| Kartoo | |
| 2002 | FindSounds |
| 2003 | Info.com |
| 2004 | Yahoo! Search |
| Clusty | |
| 2005 | MSN Search |
| Answers.com | |
| Lexxe | |
| 2006 | Windows LiveSearch |
| Quintura | |
| AnooX.com |