Trinka’s Plans Include Free Plagiarism Checks
Run Plagiarism and AI Content Checks on all your work without worrying about limits,
with built-in checks included in our plans.
Premium Plus
240 pages/year
Enough to check ~20 full documents per year.
Use it for:- Standard Plagiarism CheckCheck against 99 Billion+ Internet sources and 200 Million+ open access papers.
- AI Content Detection Report
Confidential Data
1,000 pages/year
Enough to check ~80 full documents per year.
Use it for:- Standard Plagiarism Check
- AI Content Detection Report
- 12 Advanced Checks (one/month) that compare against world’s largest database of 190 Million+ paid publications.
Key Features
Top matching sources along with the match percentage are listed down.
The document will be graded with the content similarity score based on the Plagiarism issues detected.
The document shows individual scores for Internet sources.
Lists down the top matching sources along with the match percentage.
For a matched source, the Report highlights the exact matched text.
Detects and flags hidden text and suspicious characters in a document.
Provides flexibility to exclude chosen sections in a document from the scope of check.




Recommended plagiarism checker for academic papers.
Lists down the top matching sources along with the match percentage.
For a matched source, the Report highlights the exact matched text.
Detects and flags hidden text and suspicious characters in a document.
Provides flexibility to exclude chosen sections in a document from the scope of check.
Gives multiple options to seamlessly share your Report.





Find the Plagiarism Check That Suits you Best
| Sources/Features | Free Score | Standard Plagiarism Check | Advanced Plagiarism Check |
|---|---|---|---|
| 190 Million+ Paid Scholarly Articles | - | - | |
| 99 Billion+ Current & Archived Web Pages | |||
| 200 Million+ Open Access Articles | |||
| 102 Million Pages Crawled & Updated Daily | |||
| Interactive Reports with Downloadable PDF | - |
Plagiarism Check Uses Credits
Standard Plagiarism Check uses 24 credits, and Advanced Plagiarism Check uses 36 credits. Use your free monthly credits and buy more only when you need.
Users get free credits every month based on the subscription plan. To know more, click here.
Trinka's paid subscribers get 2 free plagiarism score checks every month, and up to 64% discount on credit pack purchases.
How to Get Started
- Free Score
- Standard Report
- Advanced Report
- New Balance Credits Every Month
- Cost for Bulk Purchase of Credits
- 1 Free Score Each Month
- Available for 24 Credits
- Available for 36 Credits
- 4 Credits Each Month
- Only 1.50 USD per credit
( Pack of 80 )
- 2 Free Scores Each Month
- Available for 24 Credits
- Available for 36 Credits
- 10 Credits Each Month
- Only 0.9 USD per credit
( Pack of 80 )
- 2 Free Scores Each Month
- Up to 240 pages(1 page = 250 words)
- Available for 36 Credits
- 20 Credits Each Month
- Only 0.9 USD per credit
( Pack of 80 )
- 2 Free Scores Each Month
- Up to 1,000 pages(1 page = 250 words)
- Available for 36 Credits
- 50 Credits Each Month
- Only 0.9 USD per credit
( Pack of 80 )
What Makes Trinka Plagiarism Checker Stand Out?
| Trinka & Enago Reports | Grammarly | Quillbot | ||
|---|---|---|---|---|
Advanced Plagiarism Check | - | - | ||
Standard Plagiarism Reports | - | - | ||
Unlimited Access to Similarity Report | Unlimited Access to Similarity Report | 20 pages/mo | ||
| Downloadable PDF Report | - | - |
Who can Benefit from Trinka’s Plagiarism Checker
Students
Trinka's plagiarism checker helps students ensure their work is original and properly cited, significantly reducing the risk of unintentional plagiarism. It also aids in learning proper citation practices for upholding the academic writing standards.
Authors and Researchers
Authors & researchers can use Trinka to scan their manuscripts for potential plagiarism, ensuring their work remains unique, safeguarding their reputation for originality - an essential step in maintaining the integrity of their documents.
Educators
Educators can leverage Trinka to check students' submissions for plagiarism, promoting a culture of academic honesty. It also serves as a teaching tool to educate students about the importance of originality in their work.
Editors
Editors can rely on Trinka to verify the originality of submitted articles, ensuring the content they publish is free of plagiarism. This helps maintain the publication's credibility and trustworthiness.
Institution
Institutes can benefit from Trinka's plagiarism checker by ensuring the originality of publications by students and faculty. It helps maintain academic integrity, prevents unintentional plagiarism, and supports quality research output, strengthening the institution's reputation.
Publishers
Publishers can use Trinka to screen texts before publication, ensuring that all material is original and adheres to copyright laws, thereby protecting the publisher from legal issues and preserving the author's credibility.
Covers 1700+ Paid Scientific Journals
Utilize the most accurate text similarity detection algorithms to verify plagiarism in your content and preserve its integrity and credibility. Compare your work against articles published by Wiley, Springer Nature, Taylor & Francis, Sage, and many more prestigious publishers.

Get Top-Quality Assessment with Trinka's Plagiarism Check
Due to the many plagiarism detectors, choosing one can be difficult. To simplify this process, we analyzed several popular plagiarism checkers and found Trinka to be the most accurate and dependable.
Trinka's Plagiarism Checker surpassed most tools on a substantially plagiarized thesis. We examined 3 leading tools on accuracy, database size, accessibility, ease of use, cost, and security using 6 metrics. Trinka offers top-notch assessment and expertise while protecting your data.

Why Choose Trinka Plagiarism Checker?
Free plagiarism check score every month
Check for plagiarism in your content for free, before generating a report. Your document is checked for plagiarism across the Internet, Open Access, and Paid publications.
Unlimited standard plagiarism check
Get unlimited access to standard plagiarism check, which checks your content against Internet sources and Open Access publications.
Superior detection technology
View a detailed table of revisions by language category for a quick understanding of the type of edits made.
Upload MS Word or
PDF files
Trinka's Plagiarism Checks work on both MS Word files (.doc/.docx) and PDF files.
Secure AI Writing for Sensitive Work
Trinka's Confidential Data Plan is Built for professionals and teams handling sensitive, regulated, or proprietary information.
No Data
Storage
Content is processed securely and deleted instantly after use, no storage, no retention.
Zero AI
Training
No AI training. Ever. Your content is never used to train models or improve systems.
Fully Secured & Compliant
Compliant with HIPAA, GDPR, SOC 2 Type II, and ISO 27001 security standards
Testimonials
Frequently Asked Questions
That’s easy!
- Go to your Trinka Cloud Account (haven’t signed up for free account yet? Sign up now! )
- Navigate to the Plagiarism Check page by clicking on it from the right panel.
- Upload a document and select the check that works for you. You can choose a file you have already uploaded on Trinka drive, too.
- Get the detailed report in minutes!
Unlike other tools, Trinka lets you choose a plagiarism check that meets your needs – Internet content or Internet + paid publications. Our technology offers superior detection technology that is trusted by large academic publishers worldwide.
You get a free plagiarism score on Trinka!
If you have a Basic account, you get 1 free plagiarism score check every month. If you have a Trinka Premium account, you will get 2 free plagiarism score checks every month.
Yes! The reports are in PDF and can be downloaded any time after you generate them.
Trinka does not store your document and hence, it is not added to any databases. Once the report is generated, the report is shared directly on your dashboard and not stored anywhere else.
An online plagiarism tool is a web-based application designed to help users find out plagiarism in their written content. By using advanced algorithms, it scans plagiarism online to detect any instances of copied or duplicated text.
To find out plagiarism, simply use an online plagiarism tool like Trinka. Paste your text or upload your document into the platform, and it will scan plagiarism online by comparing your content to a vast database of existing content across the internet and paid publications. It will then provide a detailed report highlighting any similarities or matches with other sources.
Trinka AI can check for plagiarism on your MS Word files (.doc / .docx) as well as PDF files.










