| General | |||
| Ask.com | Baidu (Chinese) | Cuil | |
| Live Search | Sogou (Chinese) | Yahoo! Search | Wikia Search |
| Maps | |||
| Géoportail | Google Maps | MapQuest | Live Search Maps |
| Yahoo! Maps | Openstreetmap | Map24 | Multimap.com |
| Ask.com Maps | WikiMapia | ||
| Images | |||
| AltaVista | Google Image Search | Imense | Live Search Images |
| Picollator | Picsearch | Pixsta | StockPhotoFinder |
| TinEye | |||
| Videos | AniBOOM | AtomUploads (part of AtomFilms) | BGVIP.TV | Blinkx |
| Blip.tv | Break.com | Buzznet | Crackle |
| Dailymotion | EngageMedia | Famecast (music only) | |
| Flickr | Gawkk | Gubb (Gubb.tv) | Tangle.com (formely Godtube) |
| Google Video (no new uploads) | imeem | JibJab | Kewego |
| Liveleak | Metacafe | MSN Soapbox | Myspace |
| MyVideo | OneWorldTV | Ourmedia | pandora tv |
| Photobucket | Rayzz | Rambler Vision (Russian) | ReelTime.com |
| RuTube | Sapo Videos (only portuguese) | Sevenload | TroopTube |
| Truveo | Tudou (Chinese) | Twango | Vbox7 (Bulgarian) |
| Vimeo | Vuze | Yahoo! Video | Youku (Chinese) |
| YouPorn | YouTube | Vidoosh (Iranian) | Ziff Davis |
| Veoh | |||
| Geographical limited Scope | |||
| Accoona, China/US | Alleba, Philippines | Ansearch, Australia/US/UK/NZ | Araby, Middle East |
| Baidu, China | Daum, Korea | Guruji.com, India | Goo, Japan |
| Leit.is, Iceland | Miner.hu, Hungary | Najdi.si, Slovenia | Naver, Korea |
| Onkosh, Middle East | Rambler, Russia | Rediff, India | SAPO, Portugal/Angola/Cabo Verde/Mozambique |
| Search.ch, Switzerland | Sesam, Norway, Sweden | Walla!, Israel | Yandex, Russia |
| ZipLocal, Canada/US | |||
| News | |||
| Google News | Daylife | MagPortal | Newslookup |
| Nexis | Topix.net | Yahoo! News | |
| Human Answers | |||
| Answers.com | eHow | Live Search QnA | Uclue |
| Yahoo! Answers | Stack Overflow | Baidu ZhiDao (Chinese) | |
| Price | |||
| Google Product Search | Kelkoo | MSN Shopping | MySimon |
| PriceGrabber | PriceRunner | Shopping.com | ShopWiki |
| Shopzilla | TheFind.com | ||
| BitTorrent | |||
| Btjunkie | Demonoid | FlixFlux | Isohunt |
| Mininova | The Pirate Bay | TorrentSpy (Closed) | |
| Natural Language | |||
| Ask.com | BrainBoost | hakia | Lexxe |
| Powerset | |||
| Source Code | |||
| Google Code Search | JExamples | Koders | Krugle |
| People | |||
| Peek You | Ex.plode.us | InfoSpace | Spock |
| Spokeo | Wink | Zabasearch.com | ZoomInfo |
| Medical | |||
| Bioinformatic Harvester | Entrez (includes Pubmed) | VADLO | GenieKnows |
| GoPubMed | Healia | Searchmedica | WebMD |
| PubGene | Nextbio | ||
| Legal | |||
| WestLaw | Lexis | Quicklaw | |
| Job | |||
| Bixee.com (India) | CareerBuilder.com (USA) | Craigslist (by city) | Eluta.ca (Canada) |
| Hotjobs.com (USA) | Incruit (Korea) | Indeed.com (USA) | Monster.com (USA) |
| Recruit.net (International) | SimplyHired.com (USA) | TheLadders.com (USA) | |
| Real Property | |||
| Fizber.com | Home.co.uk | Hotpads.com | Rightmove |
| Zillow.com | |||
| Blog | |||
| Amatomu | Bloglines | BlogScope | IceRocket |
| Sphere | Technorati | ||