Predatory Journals: How to Identify and Avoid Them

Introduction

You receive an email. The sender claims to be the editor-in-chief of an “international journal” with an impressive-sounding name. The email invites you to submit a paper, promises review within seven days, mentions a low article processing charge, and assures you that the journal is indexed in “all major databases.” The flattery feels good, the timeline feels fast, and the price feels reasonable. This is the typical opening move of a predatory journal — and every year, thousands of scholars fall for it. Understanding predatory journals, how to identify them, and how to avoid them is now an essential survival skill for any researcher who publishes.

The damage is real. A 2021 study estimated that such publishers release over 400,000 papers per year, accounting for roughly 8% of all OA publishing. Scholars who publish in these outlets lose APCs (often USD 200–1,500), pollute their CV with publications that hiring committees and grant reviewers discount, and may face credibility damage that lasts for years. In some cases, promotions have been denied and grants rescinded after evaluators discovered that listed publications were in predatory outlets. The good news is that the warning signs are well documented, the verification tools are free, and a 20-minute check before submission filters out 99% of predatory publishers.

This guide walks through what predatory journals are, their history, the twelve warning signs, the verification tools that catch them, and what to do if you have already submitted to one. If you would like help verifying a journal before you submit, our publication support service includes a journal verification report using the Think.Check.Submit framework.

What Are Predatory Journals?

Predatory journals are publishers that exploit the open access author-pays model by collecting APCs without delivering genuine peer review, editorial oversight, indexing, or archival permanence. They mimic legitimate journals in name, website design, and metadata, but their actual operation is a fee-collection factory. The term was coined by University of Colorado librarian Jeffrey Beall in 2010, who maintained a list of suspected predatory publishers until 2017. The list was withdrawn under legal pressure, but the phenomenon it documented has continued to grow.

The defining features of these publishers are not just poor quality — many legitimate journals publish low-quality work — but deception. They actively misrepresent their peer review process, their indexing status, their impact factor, their editorial board, or their publisher identity. The deception is the product. Without it, authors would not pay. The Committee on Publication Ethics (COPE) defines predatory publishing as the practice of “publishing without peer review or other quality controls, while making false claims about the publisher’s identity, location, or practices.”

These publishers do not sell peer review or dissemination. They sell the appearance of academic legitimacy to scholars who need it urgently.

It is important to distinguish predatory publishers from low-quality but legitimate OA journals, and from hybrid journals with high APCs. The distinguishing test is deception, not quality. A small OA journal that publishes honest, slow peer review at low quality is not predatory; it is just small. A journal that falsely claims peer review and indexing is predatory, regardless of its quality.

A Brief History of the Predatory Publishing Problem

The predatory publishing phenomenon emerged in the late 2000s as Gold OA publishing scaled up. Once authors (rather than readers) became the paying customers, the economic incentive flipped: publishers had an incentive to accept more papers, not fewer. Beall’s list, launched in 2010, became the standard reference and grew to over 1,000 publishers and standalone journals by 2017. Beall withdrew the list in January 2017 under pressure from publishers and (he alleged) his employer, leaving a gap that several successor projects have tried to fill.

Today, the most reliable successor tools are Cabells Predatory Reports (a subscription database of deceptive publishers), the Directory of Open Access Journals (DOAJ, a whitelist of vetted OA journals), and the Think.Check.Submit campaign (a checklist for authors). None of these tools is exhaustive on its own, but used together they provide strong coverage. In 2013, journalist John Bohannon conducted a famous sting for Science, submitting a deliberately flawed fake paper to 304 OA journals; 157 accepted it, including many journals that claimed rigorous peer review. The sting confirmed the scale of the problem and the ease with which such publishers can be exposed.

The Twelve Warning Signs

The most reliable way to identify a predatory publisher is to look for the cluster of warning signs that consistently appear across these outlets. A single sign is rarely conclusive; two or three together should trigger a deeper check. Here are the twelve most common red flags, drawn from Beall’s original criteria and updated for current practices:

1. Aggressive email solicitations. Mass emails inviting you to submit, often addressed to “Dear Esteemed Researcher” or with your name misspelled. Legitimate journals rarely solicit submissions this way.
2. Promise of rapid review. Peer review in 7–14 days, or guaranteed acceptance. Real peer review takes 4–16 weeks minimum.
3. No clear scope. The journal accepts papers across unrelated disciplines — engineering, medicine, and literature in the same issue. Real journals have a focused scope.
4. Fake or copied editorial board. Editors listed without their knowledge, or names copied from other journals. Verify at least three editors by visiting their institutional pages.
5. Mimicked journal name. Names designed to confuse: “British Journal of Medicine” (mimicking BMJ), “American Journal of Science and Technology” (mimicking AJST). Check the journal against the real one.
6. False impact factor claims. These publishers cite fabricated metrics (“International Impact Factor,” “Global Impact Factor”) that are not the Clarivate Journal Impact Factor. Real impact factors come from Clarivate’s Journal Citation Reports.
7. Not indexed in major databases. Not in DOAJ, Scopus, Web of Science, or PubMed. Check directly on the database — do not trust the journal’s own claims.
8. Poor website quality. Typos, broken links, generic templates, no contact address, no ISSN. Real journals invest in their digital presence.
9. Hidden or unclear APCs. The APC is not stated until after acceptance, or is stated only in USD with no clear fee schedule. Real journals publish their APCs prominently.
10. No retraction or correction policy. Real journals publish their policies on retractions, corrections, and ethical conduct. Deceptive publishers usually omit them.
11. No COPE membership or ICMJE adherence. Real journals typically state their ethical framework membership. Such outlets either do not or falsely claim it.
12. Request for APC before peer review. Some such publishers demand payment at submission, before any review. Legitimate journals bill APCs only after acceptance.

Run every potential target journal through this list before submission. Two or three red flags should trigger a full Think.Check.Submit evaluation; four or more is enough to drop the journal from your shortlist. For the broader journal selection framework, see our guide on selecting the right journal.

Verification Tools: The Three-Check Protocol

Once you have a journal in mind, verify it independently. Do not trust the journal’s own website claims; cross-check against three independent sources. The three-check protocol takes about 15 minutes per journal:

1. Check DOAJ (doaj.org). The Directory of Open Access Journals is the gold-standard whitelist for OA journals. DOAJ awards a “DOAJ Seal” to journals that meet the highest standards of publishing best practice. If the journal is not in DOAJ, ask why.
2. Check Scopus and Web of Science. Search the journal name directly on scopus.com (free) or the Clarivate Master Journal List (free). If the journal is not indexed in either, it is unlikely to count toward academic evaluation.
3. Check COPE membership (publicationethics.org). Legitimate journals typically state their COPE membership and follow the COPE core practices. If a journal claims COPE membership, verify the claim directly on COPE’s website.

For an even deeper check, use the Think.Check.Submit checklist at thinkchecksubmit.org. The checklist walks you through ten questions about the journal’s identity, governance, peer review, and editorial processes. If the journal fails any item, find another. For an explanation of how the major databases differ, see our guide on Scopus vs Web of Science and our explainer on journal impact factor.

What to Do If You Have Already Submitted

If you have submitted to a journal you now suspect is predatory, act quickly. The standard sequence is:

1. Withdraw the submission immediately. Email the editor stating that you are withdrawing the manuscript. Most of these publishers will not acknowledge the withdrawal, but the email creates a paper trail.
2. Do not pay any APC. If the journal demands payment for “processing” or “review,” refuse. Legitimate journals do not bill before acceptance.
3. Document everything. Save copies of your submission, all correspondence, and screenshots of the journal’s website. You may need this evidence if you later need to prove you attempted to withdraw.
4. If the journal has already published the paper, request a retraction in writing. If the journal refuses, contact COPE and your institution’s research integrity officer for guidance.
5. Resubmit to a legitimate journal. Do not list the predatory publication on your CV. If it is already there, remove it and explain the situation to hiring committees or grant reviewers if asked.

In most cases, withdrawal before publication is straightforward and has no long-term consequence. The danger zone is publication: once a predatory paper is on your CV, it is hard to remove and easy for evaluators to find. Move fast.

The Career Impact of Predatory Publications

The damage from a predatory publication is not always immediate, but it is durable. Hiring committees and grant reviewers in research-intensive institutions routinely scan CVs for predatory publishers and discount affected papers. A 2018 survey of academic recruiters found that 64% considered predatory publications a negative signal, and 22% treated them as disqualifying for shortlisting. Funding bodies including the NIH, ERC, and Wellcome Trust explicitly exclude predatory publications from grant assessment.

The damage compounds for early-career scholars. A PhD student who builds a publication record in such outlets during the doctorate may struggle to secure postdoctoral positions, because reviewers cannot distinguish genuine from predatory work without close scrutiny. The safe strategy is to publish fewer papers in legitimate indexed journals rather than more papers in questionable outlets. For a structured approach to building a publication record, see our guide on building an academic CV and our first-paper publication guide.

The Indian Context

India is both a major source and a major target of predatory publishing. Multiple studies have found that Indian authors account for a disproportionate share of papers in such outlets — one 2017 analysis in Nature estimated that India contributed roughly 35% of papers published in predatory OA journals. The drivers include pressure to publish for academic promotions (the UGC’s API system, replaced by CAS in 2018, gave credit for quantity of publications), lack of institutional journal-verification support, and aggressive targeting of Indian scholars by predatory publishers.

The UGC responded in 2017 with the UGC-CARE list (Consortium for Academic and Research Ethics), which specifies approved journals for academic evaluation. Papers in journals not on the UGC-CARE list do not count toward UGC-recognised academic credit. While the CARE list is not perfect — it has been criticised for omissions and inclusion of marginal journals — it is a useful first filter for Indian scholars. Always cross-check the UGC-CARE list with DOAJ and Scopus before submitting. Our team at WriteBing helps scholars navigate this landscape daily through our publication support service.

Conclusion

Predatory journals are a persistent and growing problem in academic publishing, but they are not a mystery. The twelve warning signs are well documented, the verification tools are free, and the three-check protocol (DOAJ, Scopus/Web of Science, COPE) filters out 99% of predatory publishers in under 20 minutes. Run every potential target journal through these checks before submission. If you have already submitted to a predatory publisher, withdraw immediately and document everything. The single most important principle is this: a predatory publication is worse than no publication, because it pollutes your CV in a way that is hard to detect and harder to remove.

If you would like help verifying a journal, drafting a withdrawal letter, or building a legitimate publication strategy, our publication support service is built for exactly these situations. Browse the full Research Paper series on the blog home, see our pricing page, or contact us for a custom consultation. For the broader publishing workflow, our guides on writing a research paper, selecting a journal, avoiding plagiarism, and responding to peer review cover the full journey from draft to publication.

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