Web of Science vs OpenAlex

Web of Science9.4Visit OOpenAlex9.2Visit

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

vs

O OpenAlex #3 in Academic Research Databases 9.2/10 Free plan Free plan✓ 5 of 5 features Visit OpenAlex

• Web of Science fits best

  Institutional citation indexing

• OpenAlex fits best

  Open scholarly metadata and APIs

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Side by side

Feature	Web of Science 9.4/10 Visit ↗	OOpenAlex 9.2/10 Visit ↗
At a glance
Editor score	9.4	9.2
Ranking	#1 in Academic Research Databases	#3 in Academic Research Databases
Best for	Institutional citation indexing	Open scholarly metadata and APIs
Pricing model	Paid	Free plan + paid
Starting price	Pricing on request	$5,000/yr
Free plan	—	✓ (best)
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Web
Support	Live chat, Phone, Email, Docs	Email, Tickets, Docs
Built for	Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Web of Science 5/5 · OpenAlex 5/5
Full-text access	✓	✓
Advanced search	✓	✓
Theses and dissertations	✓	✓
Conference proceedings	✓	✓
Institutional access	✓	✓
Specs
Subject coverage	Multidisciplinary	Multidisciplinary
Content types	journals, conference proceedings, scholarly books, dissertations, theses, preprints, datasets, grants, patents	journal articles, conference papers, books, book chapters, datasets, dissertations, preprints
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	Multidisciplinary catalog with linked citation and research metadata REST API, bulk downloads, snapshots, and self-hosting options Open-access discovery with PDF and TEI XML links
Cons	Subscription pricing requires contacting sales There is no free plan Full-text access depends on holdings, subscriptions, or open-access links	Higher-volume API access requires paid usage or annual plans Advanced support and daily synchronization are limited to higher tiers Open-access content availability varies by individual work
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 →	OpenAlex is an open scholarly catalog and research metadata service for researchers, universities, funders, governments, developers, and research tools. Its records cover journal articles, conference papers, books, book chapters, datasets,… Read the review →

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

• OpenAlex — where it wins

  • Multidisciplinary catalog with linked citation and research metadata
  • REST API, bulk downloads, snapshots, and self-hosting options
  • Open-access discovery with PDF and TEI XML links

  Where it doesn't

  • Higher-volume API access requires paid usage or annual plans
  • Advanced support and daily synchronization are limited to higher tiers
  • Open-access content availability varies by individual work

• Web of Science9.4/10 · Pricing on request

  A broad citation index for institutions that need structured scholarly discovery and tracking.

  Visit Web of ScienceFull verdict →
• OOpenAlex9.2/10 · Free plan

  A strong open-data foundation for multidisciplinary scholarly discovery and analysis.

  Visit OpenAlexFull verdict →