Algemeen

• Ask.com
• Live
• Yahoo!
• AlltheWeb
• Ilse 

Meta search

• Dogpile
• Ixquick: met aandacht voor privacy
• Zuula
• TurboScout: meta-search utility service
• Whonu: meta-search utility service

Semantic search

• Hakia
• Lexxe
• Swoogle

Clustering search

• Clusty
• Exalead

Social search

• ChaCha: people-powered search

• Mahalo: people-powered search
• Searchles: people-powered search. Social bookmarking, search engine, social networking
• Aftervote: people-powered search. Voting
• Sproose: people-powered search. Voting
• The Internet Address Book: people search
• Wink: people search
• Wieowie.nl: people search

Visual search

• KartOO
• Quintura
• Snap
• Wikia Search

Internet archief

• Internet Archive
• Wayback Machine

Overig

• GoLexa: Page & Site Analysis for each result.
• Walk2Web
• Yahoo! Mindset: Intent-driven Search