Research databases for PhD scholars in India

Which research databases can PhD scholars in India use, and which are free?

Databases do different jobs. Some index (they tell you a paper exists and who cites it), some hold full text, and some are routes to full text you would otherwise pay for. The figures below are from each provider’s own site in September 2026.

Scopus and Web of Science do the heavy lifting in most theses because they are selective, cover all fields and export cleanly. Our side-by-side comparison of the two helps you choose. Google Scholar finds more, including preprints, theses and some material from predatory journals, so use it to locate papers rather than as the only record of your search.

A note on DOAJ: it lists open access journals that meet its criteria, which makes it useful for checking a journal, but inclusion is not the same as Scopus or Web of Science indexing. Our predatory journal guide covers the checks.

How do you get access through your university, on and off campus?

Subscriptions are licensed to your institution, not to you. Publishers recognise your institution in two ways.

On campus, by IP range. Your university registers its IP addresses with each publisher. On the campus network you simply open the publisher’s site and the full text is there.

Off campus, by signing in. INFLIBNET runs INFED, the Indian Access Management Federation, which uses Shibboleth to check that you are an authorised user of a member institution. You get INFED credentials from your own library, never from a publisher. On a publisher’s site, choose “Access through your institution”, pick INFED or your university, and sign in. Some universities also run their own remote-access proxy or have a separate sign-in for Scopus and Web of Science; the library will tell you which.

In your first month, ask the librarian four things: which databases and journal packages the university subscribes to, how to get off-campus credentials, whether the university is covered by One Nation One Subscription, and how inter-library loan requests work. Don’t share your credentials with friends at other universities. Licences cover authorised users only, and misuse puts your whole institution’s access at risk.

What happened to e-ShodhSindhu and N-LIST?

e-ShodhSindhu was set up in December 2015 by merging the UGC-INFONET Digital Library Consortium, N-LIST and the INDEST-AICTE Consortium. Its brochure describes access by static IP range for universities, and through INFED for colleges. INFLIBNET’s N-LIST site now says the N-LIST programme closed from 2025-26 and points users to One Nation One Subscription, and INFLIBNET is the executing agency for both schemes. The e-ShodhSindhu site was under maintenance when we checked in September 2026, so ask your librarian which resources still come through e-ShodhSindhu and which through ONOS.

What is One Nation One Subscription, and does it cover you?

One Nation One Subscription (ONOS) is a Government of India scheme that pays centrally for access to international journals for government institutions. The Union Cabinet approved it on 25 November 2024. The points below are confirmed on official pages as of September 2026:

• Start and duration. ONOS began operating on 1 January 2025. Phase I is approved for the calendar years 2025, 2026 and 2027 (onos.gov.in).
• What it covers. Access to more than 13,000 journals from 30 major international publishers, with ₹6,000 crore allocated for the three years (PIB, 1 January 2025). The ONOS portal lists the current publishers.
• Who is eligible. Students, faculty and researchers at higher education institutions managed by the central and state governments, and at central government R&D institutions, which PIB put at more than 6,300 institutions.
• Who runs it. INFLIBNET, the UGC’s inter-university centre in Gandhinagar, coordinates the national subscription.
• How you get in. Through your institution’s campus IP range, or off campus through INFED (INFLIBNET’s ONOS page).
• Publishing support. PIB announced central funding of ₹150 crore a year to help eligible authors publish in selected open access journals. Our open access and APC guide covers how that works.

What we could not confirm: any decision on what follows phase I after 2027. Private universities and private colleges are not named as eligible on the official ONOS pages, so scholars there depend on their own university’s subscriptions and the free databases above. ONOS covers journals from the participating publishers; whether your university also subscribes to Scopus or Web of Science is a separate question for your library.

Which databases should you start with in your discipline?

Start narrow. One multidisciplinary database plus one subject database finds most of what matters; add others to fill gaps, not by habit.

Two cautions. Subject databases each have their own search syntax (PubMed’s MeSH terms, IEEE’s metadata fields), so adapt your string rather than pasting it. And record every search: database, date, exact string and number of results. An examiner who asks how you found your literature expects an answer better than “Google Scholar”.

Where do Shodhganga and Shodhgangotri fit in a literature search?

Shodhganga holds the full text of Indian PhD theses deposited by member universities. It is invaluable for Indian-context studies: questionnaires already validated with Indian respondents, regional data, and chapters that review Indian literature you won’t find in Scopus. It is also where your DC will look to see whether your topic has been done before. Cite theses as theses, and remember they are examined rather than peer-reviewed publications.

Shodhgangotri holds synopses submitted when scholars register, so it shows research in progress. Search it before you finalise your topic, because a thesis on the same question may already be under way at another university. When we checked in September 2026, it held over 18,000 synopses from more than 150 contributing universities and institutes.

Our Shodhganga guide explains how theses are deposited and how to search the repository effectively.

How can you get a paywalled paper legally?

You will hit paywalls, especially at private universities and for older papers. Work down this list; the first two steps solve most cases.

• Try your institution first. On the publisher’s page, look for “Access through your institution” or “Institutional sign in”, and choose INFED or your university.
• Install Unpaywall. The free browser extension shows a green tab when a legal free copy exists, such as an author’s accepted manuscript in a university repository.
• Click “All versions” in Google Scholar, and search CORE and the authors’ institutional repositories.
• Ask the library for an inter-library loan. J-Gate Plus can send article requests to INFLIBNET’s inter-library loan centres where your university participates.
• Email the corresponding author. A two-line request naming the paper usually gets a PDF within days. Most researchers are glad to be asked.

Unpaywall is made by OurResearch. Its site says the copies it finds were legally uploaded by authors to university and government servers, and that its users read about half of the papers they look up for free.

A short, polite request to the corresponding author works more often than scholars expect: give the full title, say you are a PhD scholar working on a related problem, and thank them. Avoid sites such as Sci-Hub that distribute copyrighted papers without permission. Using them is illegal, and pirate sites and their mirrors are a security risk to your computer and your university account.