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Summary
Predatory scholarly publishers exploit researchers' need to publish by presenting themselves as legitimate journals, presses or conferences while failing to provide the editorial, peer-review, ethical and preservation services authors reasonably expect. They may charge publication fees without meaningful review, exaggerate indexing claims, invent metrics, imitate established journal titles, conceal charges or promise unrealistically rapid acceptance.
No single warning sign proves that a journal is predatory. New, small and independent journals can be entirely legitimate, while established-looking organisations may use sophisticated websites and convincing language. Researchers should therefore assess several features together: the journal's scope, editorial board, peer-review process, fees, ownership, contact information, published articles, indexing claims, archiving arrangements and reputation among scholars.
Independent verification is essential. Do not rely solely on logos or claims appearing on a journal's own website. Check reputable resources such as the Directory of Open Access Journals (DOAJ), the Web of Science Master Journal List and recognised disciplinary databases where relevant. Think. Check. Submit. also provides practical checklists for evaluating journals and publishers. If a publisher claims membership of a professional organisation or indexing by a particular database, confirm that claim directly with the organisation concerned.
Above all, investigate before submitting. Once a manuscript has been submitted or accepted, withdrawing it from a questionable publisher can be difficult and may involve unexpected charges. A few careful checks before submission can protect your research, your publication record, your copyright and your professional reputation.
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How To Identify and Avoid Predatory ‘Scholarly’ Publishers
Introduction: Why Predatory Publishing Is a Serious Problem
Academic and scientific careers are closely connected with publication. Researchers need to communicate findings, demonstrate productivity, build professional reputations and contribute to the scholarly record. For doctoral students and early-career academics in particular, the pressure to publish can be intense. Unfortunately, that pressure has created opportunities for organisations that imitate legitimate scholarly publishers while providing few of the services associated with responsible academic publication.
The term predatory publisher is generally used for a publisher or journal that pursues authors and publication fees through deceptive or seriously deficient practices while failing to provide the editorial, peer-review, ethical, technical or preservation standards it claims to offer. The central problem is not simply that money changes hands. Many perfectly legitimate open-access journals charge article processing charges (APCs), and reputable academic presses may request contributions towards specialised books. The problem arises when fees are extracted through deception or when promised scholarly services are absent or grossly inadequate.
Predatory activity can appear in many forms. It may involve a journal that promises peer review but accepts almost every manuscript within days. It may involve a publisher offering to turn a thesis into a book while providing no meaningful editing, academic review, marketing or distribution. It can also involve fake conferences, misleading special issues, copied journal websites or journals whose names differ from respected publications by only a word or two.
Identifying such organisations is not always straightforward. Some questionable publishers have professional-looking websites, DOI registrations and impressive lists of supposed editors. Conversely, legitimate new journals may have modest websites, limited indexing and small editorial teams. The safest approach is therefore not to rely on a single blacklist, metric or warning sign. Instead, examine the journal or publisher systematically and verify its claims independently.
1. Examine the Website with a Critical Eye
The publisher's website is often the first place to begin. A poor website does not automatically prove that a journal is predatory, but numerous inconsistencies or unexplained gaps should prompt further investigation.
Look closely at the language and presentation. Warning signs may include:
- frequent spelling, grammar and punctuation errors;
- unprofessional or excessively promotional language;
- a home page dominated by requests for manuscripts rather than information for readers;
- vague descriptions of the journal's subject area;
- confusing navigation or broken links;
- missing policies on peer review, copyright, corrections or publication ethics; and
- contradictory information on different pages.
A responsible journal should make it reasonably easy to understand who publishes it, what subjects it covers, what types of manuscripts it accepts, how submissions are assessed and what authors may be required to pay.
Pay particular attention to the journal's aims and scope. Some questionable journals claim to publish research in an implausibly broad combination of disciplines—for example, medicine, engineering, literature, economics and agricultural science within a single ordinary journal. Genuine interdisciplinary journals certainly exist, but their rationale and readership should be clear.
2. Investigate the Editorial Board
A credible scholarly journal normally identifies its editor-in-chief and editorial board. The names alone, however, are not enough. Predatory journals have been known to list academics without permission, retain names of people no longer involved or even invent editorial-board members.
Choose several editors and verify them independently. Search their university or research-institution profiles and check whether they mention the journal. Consider whether their expertise is genuinely relevant to its subject area.
Questions worth asking include:
- Are editorial-board members identifiable researchers?
- Do their institutional affiliations exist?
- Does the editor-in-chief work in the journal's field?
- Does the same small group of people appear to run dozens of unrelated journals?
- Can board membership be confirmed independently?
If a journal claims an impressive international board but the academics themselves provide no evidence of involvement, proceed cautiously.
3. Read Several Articles the Journal Has Already Published
One of the most revealing checks is also one of the simplest: read the journal.
Do not evaluate only titles and abstracts. Download several recent papers and inspect them as you would inspect research relevant to your own work. Ask whether they demonstrate the standards you would expect from genuine peer review and professional publication.
Look for:
- clear research questions and appropriate methods;
- reasonable academic structure;
- accurate and consistent references;
- properly labelled tables and figures;
- professional language and formatting;
- ethical approval statements where necessary; and
- logical conclusions supported by the evidence.
An occasional language error is not evidence of predatory publishing. Even reputable journals publish imperfect papers. What matters is the overall pattern. If article after article contains obvious methodological flaws, chaotic references, poor English, broken figures and implausible claims, meaningful peer review and editorial control may be absent.
4. Assess the Peer-Review Process
Peer review is one of the central services scholarly journals provide. It does not guarantee that every published article will be correct, but legitimate journals should have a clearly described process for independent academic assessment.
Check whether the journal explains:
- whether review is single-anonymous, double-anonymous, open or another model;
- how reviewers are selected;
- who makes the final editorial decision;
- how conflicts of interest are handled; and
- how long the review process normally takes.
Be highly suspicious of promises of guaranteed acceptance or claims that peer review can always be completed within an implausibly short period. A manuscript can sometimes be reviewed quickly, especially for a small correction or highly specialised article, but genuine external review requires locating suitable reviewers, allowing them time to read the paper and giving authors an opportunity to respond to substantive concerns.
A publisher that guarantees acceptance before examining your manuscript is not offering independent scholarly evaluation.
5. Be Wary of Unsolicited and Excessively Flattering Emails
Unsolicited invitations are among the most familiar routes through which questionable journals approach researchers. You may receive an email praising an article you published, calling you a “distinguished researcher” or “eminent scientist” and inviting you to submit urgently to a journal you have never heard of.
Legitimate editors do sometimes contact researchers directly, particularly when commissioning review articles, organising special issues or inviting contributions from recognised specialists. The existence of an unsolicited invitation is therefore not proof of misconduct.
Nevertheless, warning signs include:
- generic praise unrelated to your actual research;
- a journal whose subject bears little relationship to your expertise;
- poorly written or strangely formatted emails;
- pressure to submit immediately;
- promises of guaranteed publication;
- requests to become an editor in a field outside your expertise; and
- links leading to unfamiliar domains that resemble the names of established publishers.
Instead of clicking immediately, search independently for the journal and navigate to its official site through trusted sources.
6. Verify Indexing Claims Independently
Questionable journals frequently advertise that they are “indexed,” “internationally indexed” or included in impressive-sounding databases. The word indexed by itself means very little. A journal can be listed by an obscure search service without having passed any meaningful quality assessment.
If a journal claims inclusion in an important database, verify the claim directly rather than trusting a logo on its website.
Depending on your discipline and the journal type, useful checks may include:
- the Directory of Open Access Journals (DOAJ) for open-access journals;
- the Web of Science Master Journal List for Web of Science coverage;
- discipline-specific databases commonly recognised in your field; and
- your university library's journal databases and catalogue.
A journal that falsely claims inclusion in a major database is providing particularly strong evidence that other claims may also be unreliable.
At the same time, absence from a selective index does not automatically make a journal predatory. New journals may not yet qualify, and legitimate regional or specialist journals may never seek inclusion in certain databases. Indexing should be one part of a broader assessment rather than the sole criterion.
7. Check Impact Factors and Other Metrics Carefully
Metrics are another area in which deceptive publishers exploit researchers' desire for visible indicators of prestige. A questionable journal may advertise an impressive “global impact factor,” “universal impact value,” “view factor” or other numerical score that sounds authoritative but has little recognised scholarly meaning.
If a journal claims to possess an official Journal Impact Factor, verify that claim through the appropriate recognised source rather than accepting an image of a badge on the journal website.
Be particularly suspicious when:
- the metric provider is difficult to identify;
- the metric exists primarily to sell certificates or ratings;
- almost every journal receives an unusually high score;
- the journal uses terminology deliberately resembling established metrics; or
- the publisher refuses to explain how its metric is calculated.
Quality cannot be reduced to a single number. The journal's actual research, editorial practices, readership and reputation matter much more than an unfamiliar score displayed prominently on its homepage.
8. Investigate Fees Before Submitting
Publication charges are not inherently suspicious. Open-access journals often rely on APCs to cover legitimate costs such as manuscript handling, editorial systems, copyediting, typesetting, online hosting, DOI registration, preservation and administration. Some reputable subscription journals also levy page, colour or optional open-access charges.
The warning sign is lack of transparency.
Before submitting, you should be able to determine:
- whether there is an APC or other publication fee;
- the exact amount or how it is calculated;
- when payment becomes due;
- whether taxes are additional;
- whether waivers or discounts are available; and
- whether withdrawal or other administrative fees can be imposed.
A publisher that reveals a substantial mandatory fee only after accepting the manuscript places the author in an unfair position. Hidden charges should therefore be treated as a serious warning sign.
9. Check Who Actually Owns and Operates the Journal
A trustworthy journal should not make its ownership deliberately difficult to determine. Look for the legal or institutional name of the publisher, physical contact information and an explanation of how the journal is governed.
Do not assume that a prestigious-sounding geographical name proves a connection with a university, learned society or national academy. A title such as “International Cambridge Journal of…” or “American Academy of…” may have no relationship whatsoever with the respected organisation its wording appears to evoke.
Check addresses independently. Search the publisher's name and inspect whether its contact information is consistent across different sources. A residential address or shared office is not automatically illegitimate, especially for a small publisher, but a collection of false, contradictory or unverifiable addresses should raise concern.
10. Watch for Journal Hijacking and Imitation
One of the more deceptive forms of publishing fraud involves copying or imitating an existing journal. A fake website may reproduce the title, ISSN, editorial information or branding of a legitimate journal while directing authors to a different submission system and bank account.
Another technique is to choose a name almost identical to that of an established journal. A researcher moving quickly through an email invitation may fail to notice an extra word, changed plural or altered domain name.
Protect yourself by:
- following links from recognised indexing services or university databases rather than unsolicited emails;
- checking the journal's ISSN;
- comparing publisher names and domain names carefully;
- looking at archived issues and publication history; and
- confirming contact details through independent sources.
A journal's identity should become clearer as you investigate it, not more confusing.
11. Look for Clear Publication-Ethics Policies
Responsible publishers need procedures for dealing with the problems that inevitably arise in scholarly communication. These may include plagiarism, authorship disputes, undeclared conflicts of interest, errors, image manipulation, duplicate publication and allegations of research misconduct.
A journal should therefore have accessible information about matters such as:
- research and publication ethics;
- corrections and retractions;
- conflicts of interest;
- authorship;
- complaints and appeals;
- plagiarism and duplicate publication; and
- data or ethical approval where relevant.
Policies need not all appear on one page, nor must every journal use identical wording. What matters is evidence that the publisher understands its responsibilities and has mechanisms for correcting the scholarly record when problems arise.
12. Check Copyright and Licensing Arrangements
Before submitting, understand what will happen to the copyright in your article. A legitimate journal should state clearly whether authors retain copyright, transfer it to the publisher or publish under a particular licence.
For open-access journals, check the licence carefully. Creative Commons licences, for example, specify what readers may do with the published material. A journal should not describe itself vaguely as “open access” while hiding what rights authors and readers actually possess.
Be cautious if a publisher demands unexpectedly broad rights, provides no copyright policy or produces contradictory statements during submission and acceptance.
13. Ask What Happens to the Article in the Long Term
Publication is not simply the act of placing a PDF online. Scholarly work should remain discoverable and accessible over time. Responsible journals therefore consider preservation and archiving.
Investigate whether the journal explains how content is preserved if the publisher ceases operating or redesigns its website. You do not need to become an expert in digital preservation, but the complete absence of any long-term strategy is worth considering alongside other warning signs.
This is particularly important because publication in a journal that disappears a year later may leave authors with broken links and inaccessible work.
14. Ask Colleagues, Supervisors and Librarians
One of the best protections against deceptive publishing is informed advice. Experienced academics often know the major journals in their field and may recognise questionable publishers immediately.
Before submitting to an unfamiliar venue, ask:
- your supervisor or principal investigator;
- senior colleagues;
- co-authors;
- research-support staff; or
- your university librarian.
Academic librarians can be especially helpful because evaluating journals, indexes, databases and publishers forms part of their professional expertise. They may also know whether other researchers at your institution have encountered problems with a particular publisher.
A colleague's positive experience is reassuring, although it should not replace your own checks. Similarly, one unhappy author does not necessarily prove misconduct. Look for consistent patterns.
15. Search for the Publisher's Reputation—but Interpret Results Carefully
An ordinary web search can reveal useful information about a journal. Search its exact name, publisher name, editor and phrases such as “peer review,” “complaint,” “retraction” and “predatory.”
You may discover:
- university library warnings;
- research-integrity discussions;
- reports from authors describing unexpected charges;
- correction or retraction histories;
- evidence of copied websites; or
- credible discussion of the journal in professional organisations.
Online accusations must nevertheless be evaluated critically. Competitors, disgruntled authors and anonymous commentators can make inaccurate claims. Do not condemn a journal solely because a blog labels it “predatory.” Instead, investigate the evidence behind the allegation.
16. Do Not Treat Open Access as a Warning Sign
It is especially important not to confuse open-access publishing with predatory publishing. Open access is a legitimate and highly established publishing model that makes scholarly work available to readers without subscription barriers.
Many respected open-access journals charge APCs, while others—often described as diamond open access—charge neither authors nor readers. Conversely, deceptive practices can occur in subscription publishing as well.
The correct question is therefore not “Does this journal charge authors?” but rather:
“Does this publisher transparently provide legitimate scholarly services appropriate to the charges and claims it makes?”
DOAJ can be particularly useful when assessing open-access journals because its inclusion process considers transparency and publishing practices. Absence from DOAJ does not automatically indicate a problem, but a false claim of DOAJ inclusion certainly should.
17. Check Professional Membership Claims
Some publishers advertise membership of publishing associations or research-ethics organisations as evidence of credibility. Such membership can be reassuring, but only if it is genuine.
If a publisher claims membership, check the organisation's own website. Never assume that displaying an organisation's logo proves anything.
Similarly, distinguish between membership, endorsement and merely linking to another organisation. Questionable publishers sometimes display logos of recognised services in ways that imply relationships that do not exist.
18. Be Careful with Special Issues
Special issues can be valuable ways to collect research on emerging or narrowly defined topics, but they are also attractive targets for weak editorial practices. Invitations may arrive from guest editors offering rapid publication in a themed issue.
Before accepting, verify:
- that the special issue appears on the journal's official website;
- that the guest editors are real scholars with appropriate expertise;
- that the ordinary peer-review process still applies;
- that fees are clearly disclosed; and
- that the journal itself passes your normal quality checks.
Do not lower your standards simply because the topic matches your research perfectly.
19. Be Equally Careful with Academic Conferences
Predatory practices are not confined to journals. Questionable conferences may advertise prestigious speakers who have never agreed to participate, accept almost every abstract submitted, organise unrelated disciplines within the same event or charge substantial registration and publication fees while providing little genuine academic value.
If conference proceedings will publish your paper, investigate both the conference and the proceedings publisher. Ask colleagues whether they recognise the organising society and examine previous programmes. A genuine scholarly meeting should offer more than a hotel venue, certificate and promise of fast publication.
20. Use a “Think, Check, Submit” Approach
A useful way to structure your decision is to divide it into three stages.
Think
Ask whether you recognise the journal or publisher and whether it is appropriate for your research. Consider who reads it, what kinds of papers it publishes and whether its aims match your manuscript.
Check
Verify the journal's contact details, peer-review process, editorial board, fees, licensing, indexing, archiving and professional affiliations. Read actual articles and consult colleagues or librarians.
Submit
Submit only when you are confident that the journal is a suitable and trustworthy home for your research.
21. What If You Have Already Submitted to a Questionable Journal?
Sometimes concerns appear only after submission. Perhaps a hidden fee is suddenly disclosed, peer review is suspiciously fast or you discover that an editorial-board member was listed without permission.
Do not immediately submit the same manuscript somewhere else. Until the original submission has been formally withdrawn, simultaneous submission could create an additional publication-ethics problem.
Instead:
- save copies of all correspondence and screenshots of relevant policies;
- read any terms you accepted during submission;
- write clearly to the journal requesting withdrawal;
- request written confirmation that the manuscript has been withdrawn;
- consult your supervisor, institution or librarian if the publisher demands unexpected payment; and
- do not submit elsewhere until the status of the first submission is clear.
If the situation involves serious deception, your institution's research-integrity or legal staff may be able to advise you.
22. A Practical Checklist Before You Submit
Before entrusting your manuscript to an unfamiliar journal or publisher, ask yourself:
- Do I recognise the journal or can trusted colleagues recommend it?
- Is its scope clear and appropriate for my paper?
- Can I identify the publisher and editorial leadership?
- Have I verified several editorial-board members independently?
- Does the website explain the peer-review process?
- Have I read several recently published articles?
- Are publication fees clearly stated before submission?
- Are copyright and licensing conditions clear?
- Are corrections, retractions and publication ethics addressed?
- Can indexing claims be confirmed independently?
- Are impact-factor or metric claims genuine and verifiable?
- Is the journal's publication schedule plausible?
- Does the publisher provide convincing contact information?
- Is there evidence of long-term preservation or archiving?
- Would I be comfortable listing this publication on my CV and explaining why I selected the journal to my supervisor or promotion committee?
If several answers are uncertain or negative, do not rush. Investigate further or choose another journal.
Conclusion: Protect Your Research Before You Submit It
Predatory publishing succeeds because scholarly authors have something valuable: original research and a strong need to disseminate it. Questionable publishers exploit that need through flattering invitations, promises of effortless publication, misleading metrics, hidden charges and the appearance of scholarly legitimacy.
The safest defence is careful investigation. Examine the journal's website and published papers, verify editorial-board members, confirm indexing and professional affiliations independently, understand all fees and licensing terms, and ask experienced colleagues or librarians for advice when you are uncertain.
Remember that no single characteristic provides a perfect test. A new journal is not automatically predatory because it lacks an impact factor. An open-access journal is not suspicious merely because it charges an APC. A modest website does not prove dishonesty. The concern arises when several warning signs combine to reveal deception, poor transparency or a failure to provide genuine scholarly publishing services.
Choosing where to publish is therefore part of responsible research practice. The journal or press you select becomes associated with your name, your findings and your professional reputation. Taking the time to investigate before submitting protects not only your career but also the quality and credibility of the scholarly record.
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