Grammarly vs Turnitin: Which one is better?

🔥 published August 21, 2023 - updated June 3, 2024

Quick Overview

Both Turnitin and Grammarly are established brand names in education. While Turnitin is a leading service in inner academic circles, Grammarly is used not only by students but also by content creators, and copywriters, you name it. This time we compared these two tools in order to find out which can show the best results in plagiarism detection. Both of these services can be used to ensure that your work is authentic. However, they are intended to be used in different environments. One important question that often arises is, “Is Grammarly plagiarism checker safe?”

TOP services Our verdict AHelp Score 🔥 Updated January 2024
Service icon
AHelp Plagcheck
Best plagiarism detector 86.5/100 Get free access
Service icon
Best experience 86/100 Read review
Service icon
Best features 85.1/100 Read review
Service icon
Originality AI
Best free trial value 79.1/100 Read review
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Best price 78.6/100 Read review
Liked about Grammarly
  • Convenient platform
  • Browser extension
  • Basic writing features
Liked about Turnitin
  • No word limitations
  • Satisfactory detection quality
  • Wide range of databases
Best fit forStudents who need to refine essays, research papers, and assignments.Students and educators who need a professional solution to scan a lot of written material.
A*Help Score⭐⭐
Plagiarism Detection Quality⭐⭐
The plagiarism detection quality of Grammarly is moderate
Turnitin shows great results in plagiarism detection quality in texts with different modifications
Value for money⭐⭐⭐
Grammarly covers all students’ needs in the educational field
Turnitin sets plagiarism detection standards in academia
Overall Experience⭐⭐⭐ ⭐
Grammarly is a handy tool with a vast selection of services focused on end users
Turnitin stands out with one single feature, but general user experience could be improved
An infographic with a short Grammarly vs Turnitin comparison describing the ways these 2 services were tested and how the winner was picked

The main difference between Grammarly and Turnitin is their purpose in the academic environment. Students are familiar with Grammarly for its writing enhancement features. While Turnitin is widely used in many educational institutions to scan papers for plagiarism.  If you’re uncertain about which tool to choose, it’s a good idea to check out Turnitin reviews to get a better understanding of its capabilities. Regardless of your final choice, both tools are needed during your studies.

Comparing Value for Money: Turnitin vs Grammarly

A screenshot of the grammarly plagiarism checker
Plagiarism checker at Grammarly (click to see a bigger picture)
Value For Money14/2512/25
Trial & special offers40

Overall Experience: Grammarly vs Turnitin

Overall Experience18/2514/25
User Experience1611

Grammarly plagiarism vs Turnitin: Which Is Better for Plagiarism Detection?

Plagiarism Detection21.5/5046/50
Human-written text100% free from plagiarism100% free from plagiarism
Internet sample3% of plagiarism detected99% of plagiarism detected
AI paraphrase (2 texts)19.5% of plagiarism detected20% of plagiarism detected
Replaced characters0% plagiarism detectedNo flags or alerts99% of plagiarism detectedFlagged letter replacements


Catch your breath: it’s Turnitin. While not a direct Grammarly alternative, it serves its purpose of guarding original work and spotting various modifications in writing.


Is Grammarly as effective as Turnitin?

Regarding plagiarism detection quality, Turnitin is more effective than Grammarly. Turnitin can easily spot any text alternations and protect the authenticity of the writing. Also, this anti-plagiarism tool has access to many databases and has a detect AI feature. Grammarly, on the other hand, is more effective in boosting writing and correcting mistakes.

What is better than Turnitin?

There are many alternatives to Turnitin. For example, Copyleaks, Quillbot, Originality.AI,, and Quetext. However, their detection quality is not as great. So, if you need to receive a more accurate report and checkup, consider using Turnitin, especially in the educational environment. But if your college or university does not have access to this service, feel free to take a look at the alternatives.

Can Turnitin detect Grammarly paraphrasing?

Turnitin is more focused on detecting AI-generated content in written papers. But as of now, it cannot detect Grammarly paraphrasing.

What are the disadvantages of using Turnitin?

The most obvious disadvantage of Turnitin is that it has limited individual access. Unless your educational institution purchases a license, you will not be able to use this anti-plagiarism tool.

Main Specs

> Features (to check text)  
Check files
Insert text
Scanned report
Word limit
10,000 characters
Academic proofreading module (check citations and etc)
Check for free/trial
Number of free checks available
Spelling check
Grammar check
> Advanced features (to check text)  
Detect AI content
Cross language search
Text compare
OCR scan
Current Batch Files (your own docs)
Plagchecker’s database
> Trial & special offers  
Paid plansAffordable
> User experience  
Easy to use website
Desktop version
Trying before registration
Browser extensions
Account (do users have an account?)
Time to check worka couple of secondsup to 1 minute
Need email to register
Need phone to register
Third-party registration methods
> Support  
Onboarding (how to use plagcheck)
Support chat
> Payment  
Wallets (only Paypal)
Why is a credible source of information:

Stay curious with us. has been a reliable educational resource since 2011, providing students with the latest news, assignment samples, and other valuable materials. Even with the extensive information we process, our quality remains consistent. Each team member has experience in education, allowing us to evaluate new sector offerings critically. Our reviews are up-to-date and relevant, with impartiality ensured by the A*Help score methodology from mystery shopping. We aren’t affiliated with any listed service providers. Our focus remains on providing our audience with reliable and unbiased data.

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