/ Grammarly Plagiarism Checker vs Turnitin: Key Differences

Grammarly Plagiarism Checker vs Turnitin: Key Differences

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Manish Jindal

February 13, 2024


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Grammarly Plagiarism Checker vs Turnitin: Key Differences

In the digital age, ensuring the originality of written content is paramount for students, educators, and professionals alike.

Two leading tools in the fight against common plagiarism issues are Grammarly and Turnitin.

Each offers unique features tailored to different needs, making the choice between them dependent on specific requirements.

This article provides a useful insight into Grammarly plagiarism checker vs Turnitin.

What is Grammarly?

Grammarly is a comprehensive writing tool that offers grammar checking, spell checking, and plagiarism detection.

It uses artificial intelligence (AI) and natural language processing to provide real-time suggestions for improving writing style and clarity.

Grammarly is designed for a broad audience, including students, professionals, and freelance writers.

It’s available in both free and premium versions, with the latter offering advanced features like genre-specific writing style checks and a more robust plagiarism checker.


  • Check for grammar error as well as spelling error
  • Style and tone adjustments
  • Plagiarism detection
  • Available on multiple platforms (web, desktop, mobile)


  • Free version with basic features
  • Premium version at $11.66 per month
  • Business version at $12.50 per member per month

What is Turnitin?

Turnitin is primarily an educational tool that detects plagiarism by comparing submissions against an extensive database of academic works, websites, and publications.

It’s widely used in academic institutions to ensure the integrity of student submissions. Turnitin provides detailed reports on plagiarism scores, helping educators and students identify and correct potential instances of plagiarism.


  • Advanced plagiarism detection
  • Feedback and grading tools for educators
  • Integrates with academic institution systems


  • No free version; pricing varies based on institutional agreements

Grammarly Plagiarism Checker vs. Turnitin: Key Differences

Plagiarism Checking

  • Grammarly’s plagiarism checker is suitable for a wide range of content, including academic, professional, and creative writing. It compares texts against web pages and a selection of academic publications.
  • Turnitin is renowned for its extensive database, including academic papers, making it the go-to choice for educational purposes.

Grammar and Style Checking

  • Grammarly excels in providing comprehensive feedback on grammar, spelling, style, and tone, making it ideal for improving overall writing quality.
  • Turnitin focuses primarily on plagiarism detection and does not offer grammar or style checking features.

Integrations and Accessibility

  • Grammarly offers broad compatibility with various platforms and applications, enhancing its utility for general writing tasks.
  • Turnitin integrates with educational systems, facilitating its use within academic environments.

Target Audience

  • Grammarly serves a diverse market, including students, educators, professionals, and writers seeking to enhance their writing quality and ensure content originality.
  • Turnitin is tailored for the academic sector, emphasizing plagiarism detection for students and educators.

Ease of Use

Both platforms boast user-friendly interfaces. Grammarly’s intuitive design is available across mobile, desktop, and online editors, making it accessible for all types of users.

Turnitin, while straightforward, sometimes experiences delays in loading results but remains accessible through Scribbr for plagiarism checks.

Accurate Plagiarism Checker

Turnitin’s expansive database offers higher accuracy in plagiarism detection compared to Grammarly’s. While Grammarly is effective for quick checks, Turnitin’s detailed analysis and color-highlighting of plagiarized content provide a more thorough review.


Both Grammarly and Turnitin prioritize user data protection, employing secure encryption and privacy policies to safeguard information.

Support and Resources

Turnitin’s academic plagiarism checker excels in offering comprehensive resources and support, with a wide range of guides, tutorials, and downloadable materials for educators and students.

Grammarly also provides a robust support center and 24/7 email support, catering to a broader audience’s needs.


Grammarly offers a free version and a premium subscription at $12/month, with discounts available for annual commitments. Turnitin operates on custom pricing, requiring institutions to contact for quotes, making Grammarly more accessible for individual users.

Comparative Analysis of Grammarly and Turnitin: Advantages and Disadvantages

AspectGrammarly AdvantagesGrammarly DisadvantagesTurnitin AdvantagesTurnitin Disadvantages
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Offers comprehensive error and grammar checking across your texts.
Its plagiarism checking feature may not always be precise.Capable of reviewing up to 15 documents simultaneously.Lacks the ability to review grammar or spelling checks.
UsageComes with a generous array of features even in its free version.Experiences occasional bugs within its mobile application.Known for its highly precise plagiarism scanning.Access is restricted to educational personnel and students only.
PrivacyPrioritises user privacy, ensuring your content is neither stored nor sold.Suggestions made by the tool might inadvertently alter the intended meaning of sentences.Features a shared dashboard for educators and students, fostering collaboration.Primarily designed for academic use, limiting its broader applicability.
Educational ImpactActs as an educational tool by providing detailed explanations for corrections.Boasts the ability to identify content generated by AI.
AvailabilityAccessible on various platforms, making it versatile for different users.Offers an offline mode, allowing for work comparison without internet access.
Ease of UseKnown for its user-friendly interface, suitable for beginners.Comes with an intuitive design for easy navigation.

This table offers a concise overview of the strengths and weaknesses of both Grammarly and Turnitin, emphasising their main features, usability, privacy concerns, educational benefits, availability across platforms, and overall user experience.

Alternative Option: Bytescare

Bytescare’s Plagiarism Checker ensures content originality with comprehensive assessments, providing plagiarism scores to confirm uniqueness.

It enhances detection by identifying references within texts, ensuring thorough analysis. Unique to Bytescare, it supports image plagiarism detection, broadening checks beyond text.

With competitive pricing, it’s cost-effective.

The tool boasts a wide database and enhanced search, ensuring extensive coverage and improved results. Users benefit from quick, efficient, and reliable plagiarism checks. Book a demo to experience it firsthand.


Deciding between Grammarly and Turnitin hinges on your specific requirements.

Grammarly offers versatile assistance in writing, serving as a convenient platform to enhance writing quality and detect duplicate content.

It provides powerful features for identifying common mistakes and accidental plagiarism, alongside removing writing issues.

On the other hand, Turnitin excels in academic plagiarism detection, crucial for maintaining academic integrity.

Both plagiarism tools offer valuable resources, with Grammarly focusing on overall writing improvement and Turnitin on originality scoring.

Whether for reports, academic papers, or web content, selecting the right tool is essential. Utilise this comparison guide to make an informed decision.


How is Grammarly premium different from the free version?

Grammarly’s free version offers basic spelling, grammar, and punctuation checks, including a preliminary plagiarism detection feature. Upgrading to Grammarly premium plan unlocks advanced checks for sentence structure, style, detailed plagiarism insights showing specific copied text, and personalized writing suggestions tailored to your content’s context and goals.

Does Grammarly detect AI plagiarism?

Grammarly’s plagiarism checker is designed to identify content that matches text from its extensive database of web pages, academic papers, and documents. While it can effectively detect instances where text has been copied or closely paraphrased from published sources, its ability to specifically identify AI-generated plagiarism depends on whether the AI-generated content exists within its searchable databases. Grammarly continues to evolve its detection capabilities, but like most plagiarism detection tools, it may not always distinguish between human-written and AI-written content if the content is original.

Which plagiarism checker is best?

The “best” plagiarism checker depends on your specific needs, including the level of accuracy required, the volume of text to be checked, and the context in which it will be used (academic, professional, creative writing, etc.). Grammarly and Turnitin are among the top choices for many users. Grammarly is praised for its user-friendly interface and additional writing assistance features, while Turnitin is renowned for its extensive database and academic integrity tools. Other notable plagiarism checkers include Bytescare, Copyscape, Plagscan, and Quetext, each with its own set of features catering to different user needs.

Is Grammarly plagiarism good as Turnitin?

Grammarly’s plagiarism checker is highly effective for a wide audience, including students, professionals, and writers, offering comprehensive checks against a vast database of sources.

Turnitin, on the other hand, is specifically designed for academic use, with a focus on maintaining academic integrity. It has a larger database, including student papers, which makes it particularly valuable in educational settings.

While Grammarly offers the convenience of grammar and style checks alongside plagiarism detection, Turnitin is considered superior in academic contexts due to its specialised focus and extensive repository of academic papers.

Why should you use plagiarism detector?

Using an online plagiarism checker is essential for ensuring academic integrity, maintaining professional credibility, and upholding ethical writing standards. It helps identify unintentional plagiarism, allowing for proper citation and paraphrasing. This tool is crucial in academic, professional, and creative writing to guarantee the originality of content, avoid legal issues, and foster a culture of honesty and respect for intellectual property.

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