Academic Search Ultimate vs bioRxiv

Academic Search Ultimate is a multidisciplinary full-text database for scholarly research, with material spanning nearly all academic disciplines. It lists 10,199 active full-text journals and magazines, including 9,581 peer-reviewed journals; 5,873 active full-text journals are indexed in Web of Science or Scopus. The collection also includes 7,153 active global open access journals, plus periodicals, reports, books, conference proceedings and videos. Its video collection contains more than 6,700 videos from The Washington Post and other providers, and relevant titles may include ahead-of-print content. Through EBSCOhost, researchers can use basic and advanced search, citation assistance, saved searches and results, and subject browsing with access points in more than 30 languages. The EBSCO Mobile app supports searching, saving and sharing on iOS and Android. Institutional access is available; the product is also accessible on the web. It has no free plan, but a trial can be requested. Pricing is by request, with no subscription price shown.

bioRxiv is a free online archive and distribution service for unpublished life-sciences preprints. Researchers can post findings for immediate availability and receive feedback before journal submission. It accepts research across areas such as genetics, neuroscience, ecology, and bioinformatics. Before posting, submissions receive completeness and scope checks, automated analyses for possible plagiarism or prior online posting, and review by volunteer Affiliates for biological relevance and potential public harm. Screening usually takes 24–48 hours, with longer waits possible during weekends, holidays, or further discussion. Articles are not peer-reviewed, edited, or typeset before posting, and publication does not endorse scientific quality. Research articles must contain data; narrative reviews, commentaries, opinion pieces, and step-by-step protocols are not accepted. Authors may revise until formal journal acceptance, but posted articles cannot be removed. The service provides public comments, B2J journal transfer, APIs, RSS metadata, and bulk full text for text and data mining.