OpenCitationsOpenCitations offers invaluable open access to citation data, fostering transparency and advanced research in scholarly impact.
Key takeaways
- •OpenCitations is a free, open infrastructure providing scholarly citation data.
- •Best for: Scholarly Impact Analysis.
- •Pricing model: Free. There is a free tier.
- •Biggest strength: Fully open-access citation data.
- •Main limitation: May require technical expertise to utilize.
- Vendor
- OpenCitations
- Founded
- 2010
- Pricing
- Free
Information verified from official product sources.
What is OpenCitations?
OpenCitations is a free, open infrastructure providing scholarly citation data. It enables understanding of citation networks and supports research into scientific impact and scholarly communication.
OpenCitations provides open infrastructure for scholarly citation data, offering a comprehensive dataset for understanding citation networks. It supports research into the impact of scientific work.
Have we tested OpenCitations hands-on?
Not yet. This listing is compiled from OpenCitations’s public documentation, pricing pages and changelogs — nothing on this page is presented as a hands-on test result.OpenCitations sits in our testing queue; when we run it, this section will state what we tested, how long for, and what it actually produced. How we review AI tools.
Who is OpenCitations for?
- Scholarly Impact Analysis: Analyze citation patterns to understand the influence and impact of research papers, authors, and institutions.
- Bibliometric Studies: Conduct large-scale studies on research trends, collaborations, and the evolution of scientific fields using citation data.
- Research Reproducibility: Verify and link research with citation data to enhance the reproducibility and trustworthiness of scientific findings.
- Discovery and Recommendation Systems: Develop tools that recommend relevant research papers or identify key influencers based on citation networks.
- Open Science Advocacy: Support the principles of open science by providing and utilizing open data for scholarly communication.
How does OpenCitations work?
- Open Citation Data (OCD) dataset
- Open Citations Data API
- Citation context extraction
- Data for bibliometric analysis
- Integration with other scholarly tools
- Scholarly communication research support
What does OpenCitations cost?
| Plan | Price | Best for |
|---|---|---|
| Free | $0 | Researchers, institutions, and developers needing open citation data for analysis and integration. |
Prices as of , taken from OpenCitations’s public pricing page. Vendors change pricing without notice — check before you buy.
What are the pros and cons of OpenCitations?
- Fully open-access citation data
- Supports research reproducibility
- Comprehensive citation network analysis
- Facilitates bibliometric studies
- Promotes research transparency
- May require technical expertise to utilize
- Data coverage can be variable
- Focus is primarily on citation data
What are OpenCitations's limitations?
- Primarily focuses on citation data, not full text
- User interface for direct exploration is limited
How does OpenCitations compare to Crossref?
| Feature | OpenCitations | Crossref | Scopus | Web of Science |
|---|---|---|---|---|
| Pricing | OpenCitations | $0 | Paid | Paid |
| Data Access | OpenCitations | Open API and dumps | API (subscription) | API (subscription) |
| Focus | OpenCitations | Citation metadata | Bibliographic & citation data | Bibliographic & citation data |
What are the best alternatives to OpenCitations?
How do I get started with OpenCitations?
- Visit the OpenCitations website to understand their mission and available resources.
- Explore the Open Citation Data (OCD) dataset for bulk downloads or use the Open Citations Data API for programmatic access.
- Integrate the citation data into your research tools, analysis workflows, or bibliometric studies.
How can I use OpenCitations with SynaBot?
Use a SynaBot assistant to produce the thinking, then move the output into OpenCitations for execution. Every SynaBot assistant is free to try on the Lite plan.
- Content Creator (ZARA) — drafts the copy, captions and campaign angles you'll run through OpenCitations.
- Business Planner (VIKRAM) — decides whether OpenCitations belongs in your stack and what it should replace.
- Project Manager (PACE) — turns the rollout of OpenCitations into owned, dated tasks.
Browse the full AI assistant roster, grab a starting point from the prompt library, or have us wire it together with our AI consultancy service.
Frequently asked questions about OpenCitations
What is OpenCitations?
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OpenCitations is a non-profit organization that provides open infrastructure for scholarly citation data. It offers a comprehensive, open dataset of scholarly citations and related metadata.
Is OpenCitations free to use?
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Yes, OpenCitations is completely free to use. It operates on an open-access model, making all its data and services freely available to the public.
What kind of data does OpenCitations provide?
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OpenCitations primarily provides an open dataset of citation links between scholarly works. This includes information about which paper cites which other paper.
How can I access OpenCitations data?
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You can access OpenCitations data through their Open Citation Data (OCD) dataset, which can be downloaded, or via their Open Citations Data API for programmatic access.
Who is OpenCitations for?
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OpenCitations is designed for researchers, librarians, developers, and anyone interested in analyzing scholarly communication, citation networks, and the impact of research.
Does OpenCitations cover all scholarly publications?
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OpenCitations aims for comprehensive coverage, but the extent of data availability can vary. They continuously work to expand their dataset.
What is the difference between OpenCitations and services like Scopus or Web of Science?
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The main difference is that OpenCitations is entirely open-access and free, focusing specifically on citation metadata. Scopus and Web of Science are subscription-based services with broader data coverage and proprietary metrics.
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