What we believe

We believe science should help make our world a better place. Whether it's through broadening our horizon beyond this universe or it's through the microscope of how to cure a disease, we have come a long way.

Why we exist

We exist to help people navigate the sea of ever-increasing scientific publications and monitoring the developments in the research community.

What we do

This site is dedicated to helping the global science research community maximize their impact. We provide free access to our science database of journal impact factor with over 20 years of data point on over 13,000 journals. We provide various key scientific indicators in 27 major research categories. Journals can be also searched by country and publishers. We regularly review our collection of influential / interesting journals to ensure its relevance to you.

How we are different


13,000+ selected
science journals
(+100 new journals)


Specialized in Journal
Impact Factor
(20-year of data point)


visits per year
(20% YOY growth)

Help us help you

We are proud of the fact that tens of millions of researchers come to our site for help every year. In 2020, we will be more active in soliciting your feedback for our site to be relevant and valuable to you.

You can find the survey here.

What is SCI?

The Science Citation Index (SCI) is a citation index originally produced by the Institute for Scientific Information (ISI) and created by Eugene Garfield. It was officially launched in 1964.

The larger version (Science Citation Index Expanded) covers more than 8,500 notable and significant journals, across 150 disciplines, from 1900 to the present. These are alternatively described as the world's leading journals of science and technology, because of a rigorous selection process.

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