An abstracts and citation database with multidisciplinary objective information/knowledge contents from about 1000 top Indian scholarly journals.

A freely accessible web search engine that indexes the full text of scholarly literature across an array of publishing formats and disciplines.

China National Knowledge Infrastructure e-publishing project for full social knowledge sharing and dissemination. Publishes databases containing e-journals, newspapers, dissertations, and more.

A massive, interdisciplinary super-index combining journal indexes, book and journal databases from publishers, and open access sources with library catalogues.

Comprehensive collection of content including superior indexing from top subject indexes, high-end full text and entire library collections within a customizable discovery experience.

Promotes various domains related to Education and Research globally, providing indexing of major international journals and conference proceedings to increase visibility of open access publications.

Unites the most important scientific journals in Europe and Asia, publishing authoritative and relevant research. Provides indexing of major international journals and proceedings.

Increases the visibility and ease of use of open access scientific and scholarly journals, thereby promoting their increased usage and impact.

Journal-Impact factor measuring the average number of citations to articles published in journals, books, patent documents, thesis, and other approved publications.

Founded by renowned scientists with the objective of providing quality information to researchers. A group of 100 scientists from various countries collaborate on this platform.

A service facilitating the use of scholarly journals on the internet, offering fast, structured access to full-text articles online. Comprises 82,607 titles from all areas of research.

Open access with high standard indexing database for researchers and publishers. Freely indexes journals, research papers, call for papers, and research positions.