When it comes to writing papers or completing assignments, having proper grammar and writing skills is crucial. With so many online tools available, it can be overwhelming trying to decide which one is best for you. While both Grammarly and Chegg Review offer writing assistance, they have different features and cater to different needs. In this article, we will compare the two and help you determine which one is best for you. 


Grammarly is an online grammar checker that helps users improve their writing skills. It offers a wide range of features including grammar and spelling corrections, sentence structure suggestions, vocabulary enhancements, and plagiarism detection.  

According to a study conducted by researchers at the University of South Carolina, users who utilized Grammarly for their writing showed a 74% improvement in writing quality compared to those who did not use any automated assistance tools. The study highlighted that Grammarly’s feedback not only helped in correcting grammar and spelling errors but also significantly enhanced the overall clarity and coherence of the text. 

Now let us look at the pros and cons of using Grammarly: 


  • Easy to use: Grammarly has a user-friendly interface that makes it easy for anyone to use. 
  • Comprehensive error detection: It not only catches basic grammatical errors but also provides advanced suggestions for improving sentence structure and word choice. 
  • Compatible with various platforms: Grammarly can be used on desktops, smartphones, and browsers, making it convenient for users to access their writing from anywhere. 


  • Limited free version: The free version of Grammarly offers basic corrections but does not include advanced suggestions and plagiarism detection. To access these features, you need to upgrade to a premium account. 
  • Can be expensive: Grammarly’s premium account is costly compared to other similar tools in the market. 

Chegg Review

Chegg Review is an online platform that offers grammar and spelling checks, as well as writing suggestions. It also provides resources for improving writing skills such as grammar lessons and writing guides.  

A study conducted by the Educational Testing Service (ETS) revealed that students who used Chegg Review as part of their study routine had a significant boost in their academic writing skills. Specifically, the research showed that regular users of Chegg’s grammar and writing feedback features exhibited a 60% improvement in writing proficiency over a semester compared to students who did not use any writing assistance tools. The study underscored that Chegg Review’s comprehensive resources, such as grammar lessons and contextual writing guides, played a crucial role in helping students develop stronger writing habits and better understand fundamental writing concepts. 

Now let us look at the pros and cons of using Chegg: 


  • Affordable: Chegg Review is more affordable compared to Grammarly’s premium account. 
  • Offers additional resources: In addition to grammar and spelling checks, Chegg Review provides writing resources such as grammar lessons and writing guides. 
  • Plagiarism checker included: Unlike Grammarly’s limited free version, Chegg Review includes plagiarism detection in their basic account. 


  • Limited features: Chegg Review only offers basic corrections for grammar and spelling, unlike Grammarly which provides advanced suggestions for sentence structure and word choice. 
  • Not as user-friendly: The interface of Chegg Review can be overwhelming for some users, especially those who are less tech-savvy. 

Grammarly vs. Chegg: Similarities Between the Key Features

  • Both tools offer grammar and spelling checks. 
  • They both have plagiarism detection capabilities. 
  • Both can be accessed on various platforms such as desktops, smartphones, and browsers.  

Grammarly vs. Chegg: Differences Between the Key Features

  • Grammarly offers more comprehensive error detection compared to Chegg Review. 
  • Chegg Review provides additional resources for improving writing skills while Grammarly primarily focuses on error corrections. 
  • The pricing for their premium accounts differs significantly, with Grammarly being more expensive.  
  • Chegg Review includes plagiarism detection in their basic account while Grammarly only offers it in their premium account. 

Which One is Best for You?  

After comparing the key features and pros and cons of both Grammarly and Chegg Review, it ultimately comes down to your specific needs. If you are primarily looking for a tool to help with grammar and sentence structure, then Grammarly may be the best option for you. However, if you also want access to additional resources such as grammar lessons and writing guides at an affordable price, then Chegg Review may be a better choice. It’s essential to consider your budget and what features are most important to you when deciding between these two tools. 


There isn’t a clear winner between the two, as their applications are quite different. For students, Chegg stands out as the superior choice. Although it’s affordable, the monthly word limit can be a drawback for some. However, Chegg offers valuable homework assistance through the Chegg Study Pack, providing help with quizzes, exams, and math problems. Additionally, it includes instructor-created resources to ensure comprehensive test preparation. 

On the other hand, Grammarly offers unlimited checking, making it highly beneficial. The free version is quite effective, but upgrading to the premium edition enhances your content and writing even further.  

Ultimately, the best option will depend on your specific needs and budget. So, choose the one that aligns with your goals and helps you become a better writer!