Best Biohunter Alternatives & Competitors in 2025

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

Scinapse is a free, nonprofit, Academic search engine for papers, serviced by Pluto Network.

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

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Access scientific knowledge, and make your research visible

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

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

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

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.

WorldWideScience is an all in one global science gateway service that is accelerating the scientific discovery and progress with databases and portals.

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.

Science.

Google Books is a search engine developed under Google Inc.

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.

Refseek is a best in class academic search engine tool for students and researchers to extract the relevant information across the internet.