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Head-to-head · Academic Research Databases

Web of Science vs PubMed

Updated Oct 2026
Both researched from official sources
6 checks side by side

Higher score Web of Science #1 in Academic Research Databases 9.4/10 Pricing on request ✓ 5 of 5 features Visit Web of Science

PubMed #8 in Academic Research Databases 8.7/10 Free plan Free plan✓ 1 of 5 features Visit PubMed

Web of Science leads on 1 check, PubMed on 1, and 4 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

Highest scoreWeb of Science · 9.4/10
Free planonly PubMed
Most featuresWeb of Science · 5 of 5

Web of Science scores higher on our rubric for academic research databases: 9.4 against 8.7 out of 10; our editors rank them #1 and #8.

PubMed offers free plan; Web of Science doesn't. Web of Science offers full-text access; PubMed doesn't. On subject coverage, PubMed gives you Medical where Web of Science offers Multidisciplinary.

Web of Science is the better fit for institutional citation indexing. PubMed is the better fit for free biomedical literature searching.

Web of Science fits best
Institutional citation indexing
PubMed fits best
Free biomedical literature searching

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Side by side

Show only differences

Feature	Web of Science 9.4/10 Visit ↗	PubMed 8.7/10 Visit ↗
At a glance
Editor score	9.4	8.7
Ranking	#1 in Academic Research Databases	#8 in Academic Research Databases
Best for	Institutional citation indexing	Free biomedical literature searching
Pricing model	Paid	Free
Starting price	Pricing on request	Free plan
Free plan	—	✓ (best)
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Live chat, Phone, Email, Docs	Docs
Built for	Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Web of Science 5/5 · PubMed 1/5
Full-text access	✓ (best)	—
Advanced search	✓	✓
Theses and dissertations	✓ (best)	Not checked yet
Conference proceedings	✓ (best)	Not checked yet
Institutional access	✓ (best)	Not checked yet
Specs
Subject coverage	Multidisciplinary	Medical
Content types	journals, conference proceedings, scholarly books, dissertations, theses, preprints, datasets, grants, patents	citations, abstracts, journal literature, books, book chapters
Our review
Pros	Covers journals, books, conferences, theses, datasets, grants, and patents Supports Boolean, proximity, fielded search, and citation tracking Connects with EndNote, OpenURL, library catalogs, and ORCID	Searches more than 40 million biomedical citations and abstracts MeSH, field-specific searching, filters, and Boolean operators Saved searches, email updates, specialized tools, and NCBI API access
Cons	Subscription pricing requires contacting sales There is no free plan Full-text access depends on holdings, subscriptions, or open-access links	Full-text articles are generally hosted by PubMed Central or external sources Subject coverage focuses on biomedical and life-sciences literature Search results center on citations and abstracts rather than supplied articles
Our verdict	Web of Science is a subscription-based academic research platform from Clarivate for researchers, students, librarians, administrators, and institutions. Its scope spans sciences, social sciences, arts, and humanities, with records… Read the review →	PubMed is a free online resource for searching biomedical and life-sciences literature. It serves researchers, clinicians, students, and other users who need to find journal literature, MEDLINE records, online books, and book chapters. The… Read the review →

Web of ScienceAcademic Research Databases 9.4Pricing on request
PubMedAcademic Research Databases 8.7Free plan

Compare the top tools in

Strengths and trade-offs

Web of Science — where it wins
- Covers journals, books, conferences, theses, datasets, grants, and patents
- Supports Boolean, proximity, fielded search, and citation tracking
- Connects with EndNote, OpenURL, library catalogs, and ORCID
Where it doesn't
- Subscription pricing requires contacting sales
- There is no free plan
- Full-text access depends on holdings, subscriptions, or open-access links
PubMed — where it wins
- Searches more than 40 million biomedical citations and abstracts
- MeSH, field-specific searching, filters, and Boolean operators
- Saved searches, email updates, specialized tools, and NCBI API access
Where it doesn't
- Full-text articles are generally hosted by PubMed Central or external sources
- Subject coverage focuses on biomedical and life-sciences literature
- Search results center on citations and abstracts rather than supplied articles

Web of Science9.4/10 · Pricing on request
A broad citation index for institutions that need structured scholarly discovery and tracking.
Visit Web of Science Full verdict →
PubMed8.7/10 · Free plan
A free biomedical search service with advanced discovery tools and external full-text links.
Visit PubMed Full verdict →

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update