Integrations

The best part about Open Data is all the awesome uses it can support downstream. And people have found lots of uses, making Unpaywall a trusted, world-leading authority on Open Access. Here’s a list of organizations who are currently using Unpaywall data:

Citation indices

• Dimensions
• Litmaps
• Lens
• Qeios
• scite
• Scopus
• Web of Science

Discovery tools

• CloudSource OA
• EBSCO Discovery System (EDS)
• Europe PubMed Central
• Get The Research
• ProQuest Alma, Primo, and Summon
• OCLC WorldCat Discovery
• PubHive Navigator
• ScienceOpen
• TDNet
• Trip Database

Library link resolvers

• 360 Link
• SFX
• EBSCO FTF
• Roll your own: the shortcut link https://unpaywall.org/YOUR_DOI automatically redirects to an open version of YOUR_DOI if we have one; many libraries have added this as a manual target in their own link resolvers.

Usage in Funding Analysis

These funders have are all using Unpaywall to help track the openness of the research they fund, and improve their efforts to promote Open Access:

• US National Institutes of Health
• UK REF 2021 (Research Excellence Framework)
• French Ministry of Higher Education & Research
• Swiss National Science Foundation
• German Federal Ministry of Education and Research
• Science Foundation Ireland
• The Wellcome Trust

Online OA Dashboards

• Hybrid OA Monitor
• European Open Science Monitor
• German Open Access Monitor

Browser extensions

• EndNote Click
• Lean Library (read the case study)
• LibKey Nomad
• Open Access Button
• PubHive Navigator
• Unpaywall browser extension
• Open Access Helper

Machine learning and AI

• Facten
• Jawaharlal Nehru University Data Depot
• Machine Intelligence Sweden
• MIT Knowledge Futures Group
• PubHive Navigator
• Researchably
• Scholarcy
• Semantic Scholar
• Sorcero
• Wizdom.ai

Other integrations

• Browzine
• InstantILL (Interlibrary loan software from Open Access Button)
• nXr reference manager
• OpenAIRE DOIBoost
• R client for our API
• Skeptical Science
• Zotero