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Directory of Open Access Journals

DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for everyone.

Directory of Open Access Journals

Best Directory of Open Access Journals Alternatives & Competitors in 2025

The best Directory of Open Access Journals alternatives based on verified products, community votes, reviews and other factors.
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  1. Search engine for tens of millions of preserved research papers. This fulltext search index includes over 25 million research articles and other scholarly documents pres...

    Key Internet Archive Scholar features:

    Open Access Diverse Content Historical Archive Digital Preservation

    Open Source

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  2. OA.mg is a search engine for academic papers, specialising in Open Access.

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  3. GTM Analytics for the AI Era.

    Key TigerEye features:

    Cutting-Edge Technology User-Friendly Interface Customizable Solutions Strong Security Features

    Try for free paid Free Trial $1250.0 / Monthly (Unlimited Users, Dedicated VPC and full-service onboarding.)

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  4. Legally read research papers behind paywalls.

    Key Unpaywall features:

    Free Access Large Database Browser Integration Legal and Ethical

    /unpaywall-alternatives
  5. The world's largest ebook library.

    Key Z-Library features:

    Extensive Collection Free Access User-Friendly Interface Multiple Formats

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  6. Scopus is a bibliographic database containing abstracts and citations for academic journal articles.

    Key Scopus features:

    Comprehensive Database Citation Analysis Tools Indexing of Reputable Journals User-friendly Interface

    /scopus-alternatives
  7. ABcard - service allows you to issue an unlimited number of cards to pay for advertising accounts. 3 unique BINs for any work tasks, management of a team of media buyers inside a personal account and complete anonymity when paying for traffic.

    Key ABcard features:

    Simplified Contact Management Sustainability Accessibility Integration with Other Platforms

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  8. Scinapse is a free, nonprofit, Academic search engine for papers, serviced by Pluto Network.

    Key Scinapse features:

    Comprehensive Academic Database User-Friendly Interface Citation Analysis Collaboration Features

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  9. Refseek is a best in class academic search engine tool for students and researchers to extract the relevant information across the internet.

    Key Refseek features:

    Academic Focus Wide Range of Sources User-friendly Interface No Paid Content

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  10. Project Gutenberg offers free ebooks to download.

    Key Project Gutenberg features:

    Free Access Wide Selection Multiple Formats No Login Required

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  11. It provides mass and public access to tens of millions of research papers.

    Key SCI-HUB features:

    Access to Research Overcomes Paywalls Resource for Developing Countries Promotes Open Science

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  12. From idea to impact: Navigate the links between grants, publications, datasets, clinical trials, patents, and policy documents.

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  13. Find and understand peer-reviewed research papers.

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  14. Library Genesis is a scientific community targeting collection of books on natural science disciplines and engineering.

    Key Library Genesis features:

    Extensive Collection Freely Accessible User-Friendly Interface

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