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APC Plagiarism Checker

Just $18 , the guaranteed lowest price in the market. Get your plagiarism report in 10 minutes, checked against the world's largest academic database.

Trusted by leading universities and publishers worldwide Goes beyond webpages , checks your content against 190 million paywalled articles to flag duplicate content Guaranteed lowest price in the market

Live Similarity Scan

Scanning
0 Paywalled Articles
0 Web Pages
Report delivered in 10 min
Flat Price $18
Trusted by leading universities
256-bit SSL · Never shared
Report in 10 minutes
Guaranteed lowest price
Why You Should Use Our Plagiarism Checker

One report. Complete peace of mind.

APC's Plagiarism Checker combines the industry-leading iThenticate database with a free AI grammar check and the lowest price in the market.

Plagiarism check on manuscript documents

Plagiarism Check Report by iThenticate

Check your text against 190 million paywalled contents, 200+ million Open Access articles, and 47 billion web pages to identify duplicate content.

Industry Standard
AI grammar checker correcting written text

Free AI Grammar Checker Report

Enhance your writing quality with automated corrections for grammar, terminology, and style, achieving 92% accuracy on average.

Included Free
Lowest price guarantee - financial value

Lowest Price Guarantee

For only $18, our plagiarism check covers the largest database compared to other tools, including paywalled content.

Just $18
What the Plagiarism Check Report Covers

Everything you need to submit with confidence

A detailed, actionable report that highlights issues before your reviewers do.

Similarity Report

Receive an overall similarity score that indicates duplication percentage, with easy-to-scan source breakdowns.

Overall Similarity 18%
Internet Sources 11%
Publications 5%
Student Papers 2%

What's included in every report

  • Similarity Report Receive an overall similarity score that indicates duplication percentage.
  • Identify Top Sources of Duplications See exactly which sources match your content, ranked by match percentage.
  • Flags Hidden Content Detect hidden text, white-on-white writing, and other disguised content.
  • Exclude Certain Sections Filter out references, quotes, and bibliography sections as needed.
Get Your Report Now

Your Information is Secure

Your submissions are never added to any database, and screening results are never shared with third parties, including journals and institutions.

The World's Leading Plagiarism Checker

Backed by the largest academic database

APC Plagiarism Checker uses advanced algorithms to compare your manuscript with iThenticate's extensive database, including paid research and open-access content.

Paid scholarly articles - library bookshelves
0 Paid Scholarly Articles
Web pages - global digital network
0 Current and Archived Web Pages
Open access articles - open book
0 Open Access Articles
Pages crawled daily - data processing
0 Pages Crawled and Updated Daily
Why and Who Should Use

APC's Academic Plagiarism Checker

APC's academic plagiarism checker is essential for anyone involved in research. Even if you haven't intentionally plagiarized, there are several ways you might unintentionally commit plagiarism , through self-plagiarism, missing citations, improper paraphrasing, or assuming common knowledge doesn't need attribution. It's also crucial in multi-author projects where one contributor might unknowingly omit references, or when relying on secondary sources.

Students - graduation caps thrown in the air

Students

Ensure your thesis, dissertation, or coursework is original and properly cited.

Faculty - academic professional

Faculty

Verify research output before submission to journals and conferences.

University reviewers - reading and reviewing manuscripts

University Reviewers

Screen submitted manuscripts for originality as part of your review process.

Researchers - scientific laboratory work

Researchers

Protect your academic reputation by checking each manuscript before submission.

Ranked #1 Overall

Outperforms Most Other Tools

APC Plagiarism Checker outperforms most other tools when tested on a heavily plagiarized sample thesis document.

We compared 10 leading tools across 7 parameters , accuracy, database size, accessibility, ease of use, cost, data security, and language improvements. APC leads the market with the best assessment and experience, all while keeping your data secure.

Accuracy Database Size Accessibility Ease of Use Cost Data Security Language Improvements
Read Full Article
Detection Rate Comparison
APC 96%
Tool B 78%
Tool C 71%
Tool D 64%
Tool E 58%
Included Free with Every Check

Most Powerful AI Grammar Checker

APC AI Grammar Checker uses its learnings from millions of research articles to improve your writing in minutes. From complex grammar errors, scientific spellings, and formal tone to advanced sentence structure, vocabulary, and phrasing improvements in Power Editing, APC AI Grammar Checker offers the best corrections.

0 Complex Grammar Checks
0 Correction Accuracy Level
0 Higher Suggestions (up to)
0 Grammar Correction Categories

Live correction preview

The results was consistent across all three experiment.
The results were consistent across all three experiments.
We was able to observed a significant effect.
We were able to observe a significant effect.
The datas indicates a strong correlation.
The data indicate a strong correlation.
Testimonials

What researchers say about our checker

I run every manuscript through the APC Plagiarism Checker before submitting. The report is fast, detailed, and the $18 price is unbeatable. It's saved me from several embarrassing citation oversights.

Dr. Ananya Sharma
Dr. Ananya Sharma Assistant Professor, Biochemistry
IIT Delhi

As a PhD supervisor, I encourage all my students to use this tool. The iThenticate database is far more thorough than free tools, and the free grammar report is a nice bonus.

Prof. Michael Reardon
Prof. Michael Reardon Department of Physics
University of Manchester

The 10-minute turnaround is remarkable. I uploaded my thesis at night and had the full similarity report before I woke up. Worth every cent.

Laura Fernández
Laura Fernández PhD Candidate, Environmental Science
Universidad de Chile
Trusted Worldwide

Trusted by Leading Universities and Publishers

FAQ's for Plagiarism Checker

Everything you need to know

Upload your manuscript, and our system compares it against iThenticate's database of 190 million paywalled articles, 200+ million open-access articles, and 47 billion web pages. You receive a full similarity report within 10 minutes, with matched sources highlighted.
For academic manuscripts, theses, and journal submissions, our iThenticate- powered checker is the industry standard and the most thorough option. For shorter documents or quick checks, our $18 flat-price report is sufficient.
Our report includes filter options that let you exclude bibliography, references, quotes, and small matches. This ensures your similarity score reflects only substantive duplication.
Plagiarism checkers compare your text against large databases of published content, web pages, and other submissions to identify matches. They help you catch unintentional plagiarism and ensure your work is properly cited.
APC uses iThenticate, the industry-leading plagiarism detection software trusted by publishers and universities worldwide, paired with our own AI grammar checker.
Extremely accurate. In our comparison test on a heavily plagiarized sample thesis, APC's checker achieved a 96% detection rate , higher than the 78%, 71%, and 64% achieved by other leading tools.
Our checker detects direct copying, paraphrasing without citation, self-plagiarism, mosaic plagiarism (mixing copied phrases with original content), and accidental plagiarism from missing or incorrect references.
No. Your submissions are never added to any database, and your screening results are never shared with third parties , including journals and institutions. Your manuscript remains entirely private.
Most journals accept similarity scores below 15–20%, but the acceptable threshold varies. What matters more is the nature of the matches , quoted and properly cited material is generally acceptable, while unattributed matches are not.
Common types include direct plagiarism (word-for-word copying), self-plagiarism (reusing your own prior work without citation), mosaic plagiarism (interleaving copied phrases), accidental plagiarism (poor paraphrasing or forgotten citations), and source-based plagiarism (citing non-existent or incorrect sources).
Powered by iThenticate

Ready to Get Your Paper Plagiarism-Free?

$18 flat price · report in 10 minutes

APC Plagiarism Check Report , powered by iThenticate , for just $18. Free AI Grammar Checker report included with every order.

For bulk orders, contact us at info@americanpublicationconsultants.org to inquire about volume discounts.  •  +1 249-202-3714

*All third-party trademarks (including logos and icons) of journals/publishers referred to on this website remain the property of their respective owners. Use of third-party trademarks does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party trademarks are for identification purposes only and shall be considered fair use under The Trademarks Law. Purchase of our services does not guarantee acceptance or publication by any journal. Editor and expert images displayed on this website are of real individuals and are used with their consent.

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