DeepDyve Alternatives

Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Open Source

Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Managing contracts just got easier with CobbleStone!

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Academia is a website where you can share papers that are written with other users. You can use a Google or Facebook account to sign in to the website.

Google Scholar is a freely accessible web search engine that indexes the full text of scholarly...

Access scientific knowledge, and make your research visible

Crossref makes research outputs easy to find, cite, link, assess, and reuse. We’re a not-for-profit membership organization that exists to make scholarly communications better.

The most powerful discovery app ever built for researchers!

Connected Papers is a unique, visual tool to help researchers and applied scientists find and explore papers relevant to their field of work.

PubMed comprises more than 29 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.

Scopus is a bibliographic database containing abstracts and citations for academic journal articles.

An academic search engine that utilizes artificial intelligence methods to provide highly relevant results and novel tools to filter them with ease.

Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.

Paperity is the first multidisciplinary aggregator of Open Access journals and papers.