Google Scholar
https://scholar.google.com/
United States
Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines. Released in beta in November 2004, the Google Scholar index includes peer-reviewe ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms Academic
Semantic Scholar
https://www.semanticscholar.org/
United States
Helping Scholars Discover New Insights. Semantic Scholar provides free, AI-driven search and discovery tools, and open resources for the global research community. We index over 200 million academic papers sourced from publisher partnerships, data provide ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms Academic
Google Patents
https://patents.google.com/
United States
Patents from around the world, translated Plus technical papers and books, organized and labeled automatically Search for prior art, all in one place Understand results, with images, PDFs and citations Security technology and the Privacy Policy protect yo ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms Legal
PeekYou
https://www.peekyou.com/
United States
PeekYou places the individual at the center of the Internet. For every public weblink, PeekYou tries to answer the question, "Who made it?" or, where applicable, "Whom is it about?" So far, we've answered those questions for a billion links and counting. ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms People
Openverse
https://openverse.org/
United States
Openverse is a tool that allows openly licensed and public domain works to be discovered and used by everyone. Openverse searches across more than 800 million images and audio tracks from open APIs and the Common Crawl dataset. We aggregate works from mul ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms Images
Thomas
https://www.thomasnet.com/
United States
We Power the Growth of North American Manufacturing. For over 125+ years, Thomas has served as North America’s number one industrial sourcing platform and marketing powerhouse. We serve professionals on both sides of the industrial buying process to creat ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms Data / Business Data
PubMed
https://pubmed.ncbi.nlm.nih.gov/
United States
PubMed is an openly accessible, free database which includes primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine (NLM) at the National Institutes of Health maint ...
10/10 Reviews
10/10 Reviews
Specialized Search Platforms Medical
Specialized Search Platforms are searchable databases that focus on a specific domain, such as academic research, medical information, legal records, patents, or people data. Instead of scanning the entire web like general search engines, they provide access to structured, curated datasets designed for more accurate and relevant results within that field. Users typically rely on them when they need deeper, more trustworthy, or domain-specific information.