Semantic Scholar (paywall free) is a science publication aggregator that collects citation-data from PubMed, CiteSeer, IEEE etc and rank each article according to the percieved number of impactful citations.

Comments about Semantic Scholar as an Alternative to Google Scholar

Most users think Semantic Scholar is a great Google Scholar alternative.
Semantic Scholar is the most popular Web-based alternative to Google Scholar.
Semantic Scholar is the most popular free alternative to Google Scholar.
- Semantic Scholar is Free and Proprietary








































SemanticScholar has a large corpus of works.