10 Best Grammar Checker Tools for 2023 (Reviewed)

Best Grammar Checker - DemandSage

Finding the best grammar checker when you have hundreds of options in the market can be challenging. 

When searching for the right grammar checker for our content, we came across many tools. However, only a few caught our attention with their accuracy and reliability. 

If you are on the same page, we have got you covered! 

In this article, we have handpicked the best 10+ grammar checkers online, free and paid, based on our experience. We will look closely at what each offers and how these tools can enhance your writing. 

So, whether you are a student looking to submit your best assignments, a writer looking to enhance their writing skills, or a working professional waiting to deliver the best content, this post will help you pick the right tool for you. 

With that, let’s get into the details and find the right solution for your needs.

Best Grammar Checker: Top 4 Recommended (2023)

If you don’t have time to go through the entire article and need our quick recommendations, we have compiled a list of the top 5 picks for the best grammar checker! 

Sr. No.Grammar CheckerPriceKey Takeaway
1.GrammarlyFreePaid – $30/monthBest overall grammar checker
2.QuillbotFreePaid – $4.17/monthBest for paraphrasing and checking grammar. 
3.Zoho WriterFree/Best for students
4.Hemingway Editor ProFree OnlineDesktop Version – $19.99Best for removing clustered and wordy sentences. 

The list does not end here. We have had a good experience with many other grammar checkers in the market too. Let’s go into detail about each tool below!

1. Grammarly 

Free Version/Free TrialYes
Mobile/Desktop App Yes

Grammarly is one of the best free and paid grammar checkers online. The AI-powered platform assists users in writing error-free content with maximum quality. Besides offering basic grammar checking, Grammarly takes the crown for its comprehensive suggestions and explanation. 

Best Grammar Checker - Grammarly

In addition, you can also remove wordy sentences, enhance vocabulary, and upgrade your delivery styles. Grammarly provides a free version with basic features to check your content. However, you can upgrade to the premium version to access all the features. Overall, Grammarly is suitable for everyone, including students and professionals. 

Key Features 

  • Assistance with style guides to write the best content
  • In-built plagiarism checker to ensure you get 100% original content. 
  • Integrates seamlessly with different tools so that you can use it anywhere. 
  • Extensions available to add to wherever you write. 
  • Grammarly keyboard that can be used on mobile and tablets. 

2. Ginger 

Free VersionYes
Mobile/Desktop App Yes

Ginger is yet another free option for anyone who needs quick writing assistance for their content. As soon as you paste the content, Ginger will identify the wrong words/sentences and suggest corrections. You can make one-click corrections and enhance your writing skills within seconds. 

Additionally, you also get a built-in rephrasing tool inside to assist you in writing existing content better. This feature comes in handy for professionals or people who want to repurpose their existing content for multiple sites/platforms. Another unique feature is the personal trainer that provides lessons based on your recent mistakes. 


Note that you get restricted features if you use the free version. However, using the premium version, you can unlock Ginger’s full potential. 

Key Features 

  • Enables you to pick your own writing styles and tones and offers suggestions around the same. 
  • Suggests synonyms for words to make your content sound less repetitive. 
  • Comes with browser extensions for all major browsers. 
  • Supports multiple languages. 
  • In-built thesaurus and dictionary.

3. Quillbot

Price$4.17/Per Month
Free VersionYes
Mobile/Desktop App No

Initially launched as a paraphrasing tool, Quillbot is a go-to solution for students and working professionals. This AI-powered grammar checker instantly corrects your grammar by checking punctuations, spelling errors, and more within one click. 


Another incredible feature of the tool is allowing you to set dialect. This means if you are writing for a targeted audience, you can select the English dialect and let it correct your mistakes accordingly. Although Quillbot can be used by anyone, it is an ideal solution for students as it comes with a free version. Note here that the free version only allows you to check up to 500 characters. You have to upgrade to the premium version for additional functionalities. 

Key Features 

  • Offers plagiarism detection software inside, so you can check your content before finalizing it. 
  • Works as a co-writer, assisting you in researching, writing, and enhancing your writing. 
  • You can utilize the proofreading feature to save the manual hassle and get excellent content within minutes. 
  • Chrome and Word extensions are included, so you can use Quillbot in your Word and Chrome. 
  • Supports English and German when checking grammatical errors. 

4. Hemingway Editor

Price$19.99 For The Desktop App
Free VersionYes
Mobile/Desktop App Yes

Another incredible grammar checker we have had a fantastic experience with is Hemingway. It comes with all the basic grammar checker features, but what’s amazing about the tool is that it also enables you to reduce wordy and complex sentences. You can also write your content directly on Hemingway Editor by turning on the write mode and editing it later. 

Hemingway Editor

The interface of the tool is highly beginner-friendly. You get all the options on the left, where you can see your errors. Furthermore, you can also check the readability score that the tool gives. Lastly, if you are writing a blog or article, you can also analyze your headlines and tags, add links, and more. 

Key Features 

  • Works efficiently for fictional and non–fictional writing. 
  • Offers excellent support to get assistance whenever you get stuck. 
  • Provides numerous synonyms to replace them with easier words. 
  • The readability score feature enables you to understand how well your content is written
  • Hemingway Editor complements other major grammar-checking tools, including Grammarly.

5. ProWritingAid

Free VersionYes
Mobile/Desktop App Yes

Trusted and used by over 1,500,000 writers globally, ProWritingAid is one of the most trustable grammar checkers. With the tool, you can enhance your writing by improving grammar, writing style, and tone. One of the best features we love about this amazing tool is its real-time correction. This means you can write in the tool and get corrections immediately! 


Compared to other tools in the market, ProWritingAid has the highest correction reports that help you understand what you are doing wrong. Another aspect you can enjoy is the detailed explanation of the corrections. While you can correct and polish your existing writing, you can also learn in detail about your mistakes, making it your friendly grammar teacher!

Key Features 

  • Word explorer and context thesaurus to help you pick the right words. 
  • Easily integrates with all the popular tools you write on, including Google Docs and MS Word. 
  • Create your own style guides and dictionary to customize suggestions. 
  • Data visualization, including graphs and charts for better explanation. 
  • Style suggestions for better content delivery. 

6. WhiteSmoke

Free VersionNo
Mobile/Desktop App Only for Windows

Another popular and excellent choice when you are looking for a grammar checker online is WhiteSmoke. The tool lets you check grammar, style, punctuation, and more. Previously, the interface of WhiteSmoke was a bit tricky. Thanks to the updates, the interface has become much more intuitive and beginner-friendly. 


One distinctive feature that distinguishes this fantastic tool from the rest is its translator. You can translate your content into 55+ languages and use it for various purposes. If you are a working professional, you can embed WhiteSmoke into Gmail and send perfectly crafted emails directly. 

Key Features

  • Plagiarism checker that checks your content through billions of web pages. 
  • Extensive resources for tutorials and guides. 
  • Tailored for educational purposes so students can use it efficiently. 
  • Integrates with all the major writing platforms. 
  • Excellent customer support through phone. 

7. LanguageTool

Free VersionYes
Mobile/Desktop App No but add-ons are available

LanguageTool recognizes itself as a free online proofreader, assisting you in checking your grammar and styles. One of the distinctive features of the tool is that it allows you to check your content’s grammar and style in over 20 languages. This is yet another reason that tempted us to test how the tool works. 


Talking about the user interface, LanguageTool has a simple yet intuitive interface. If you are using the website or desktop version, you can copy your content and paste it to your screen. On the left side, you can see the corrections, including explanations. Furthermore, you can also rephrase the content with its in-built rephrase tool. 

Key Features 

  • Quality scoring helps you know how your writing is. 
  • Provides an option to set the dark or light mode at your convenience. 
  • Utmost security, so you don’t lose your work. 
  • Paraphrase tool to frame your sentence better. 
  • Excellent choice of integrations to work wherever you want. 

8. Zoho Writer 

PricePrice Per Credit
Free VersionYes
Mobile/Desktop App Yes

Powered by advanced machine learning, Zoho Writer is an excellent pick for students and professionals to ensure your content is grammatically correct and of the highest quality. The tool contains all the necessary features you may expect from any grammar checker online. But it takes a step further by tracking your adverbs, words you use, and your writing style to provide suggestions based on that. 

Zoho Writer 

Another amazing functionality of this grammar checker is its homophones feature, which understands the contexts and corrects your spelling. From writing the best grammatically correct content to improving readability and enhancing writing quality, the tool is an all-in-one solution for everyone!

Key Features 

  • AI-powered writing assistant trained to help you write better. 
  • Remove overused words, wordy phrases, passive sentences, and more. 
  • Zoho is a highly secure platform, so you can ensure your data is safe. 
  • Comes with powerful integrations to get your grammar checker in your pocket!
  • Comes with chrome extension, meaning you can use it on any possible application. 

9. Wordtune

Free VersionYes
Mobile/Desktop App Yes

If you are looking for an AI-powered tool, consider Wordtune as your best writing companion. While the tool is widely known for its paraphrasing capabilities, it also offers built-in grammar checkers.  The tool aims to assist users with editing and revising sentences, similar to Hemingway and Grammarly. 

The interface of Wordtune has a sleek design with easy-to-use options available on your screen. You can also add the tool as an extension to Chrome and use it everywhere. However, the only drawback we could see as the tool is its reliability. Compared to Grammarly, we could find a lot of features lacking. 


If you are using the free version, you have limits on how much you can rephrase. Therefore, if you want to use the tool to its maximum potential, you must upgrade to the premium plan. 

Key Features

  • Plagiarism checker to scan your content and ensure it’s 100% unique. 
  • Easily shorten or expand your sentences. 
  • Choose the right subject matter to suit your writing. 
  • Get prioritized support from experts. 
  • Find the right synonyms to make your content sound better. 

10. Scribens 

Free VersionYes
Mobile/Desktop App Yes

Last but not least on our list is Scribens. This tool claims to offer better grammar checking than MS Word. You get all the basic functionalities, like checking your content thoroughly for grammatical errors, punctuation, and more. However, one feature that will come in handy is letting you choose between manual or automatic corrections. 


You can also choose your font size and English style, making correcting it easier. If you pay attention to the UI, it works similarly to Grammarly. Especially when it comes to colors, it has a similar pattern to Grammarly. Overall, the tool is a good option for students who want quick help with proofreading and editing. However, a few features are missing, which may not be ideal for professionals. 

Key Features 

  • Robust Cloudflare protects your data and ensures you have a secure experience. 
  • Provides ten times more grammar error detection than MS Word. 
  • Compatible with Mac, Windows, and browsers. 
  • Directly connect Scribens to your Facebook, Gmail, and other platforms. 
  • Access to dictionaries. 

Final Thoughts: Best Grammar Checker (2023)

While there are hundreds of grammar-checking tools in the market, the tools mentioned on our list gave us reliable, secure, and accurate results. If you are still overwhelmed with the options, here is our quick recap to help you pick the right grammar checker. 

  • Grammarly: One of the best grammar checkers online for content creation, professionals, students, and more. 
  • Zoho Writer: If you need quick help once in a while with your content. 
  • Quillbot: If you need a paraphrasing tool and grammar checker in one. 

Most tools on our list offer a free version, so you don’t have to worry about losing your money on these tools. In the end, you can try these tools and pick the best one that suits your needs. 

With that, we hope this article was helpful in picking the best grammar checker online. Over to you. Which tool are you choosing? Let us know in the comments section below. 

FAQs: Best Grammar Checker (2023)

Which is the best grammar checker online?

Grammarly is hands-down the best grammar checker online, catering to everyone’s needs. It is reliable and secure and offers all the essential features for checking your content. 

Which is the best free grammar checker?

Tons of tools offer free grammar-checking features. You can use Grammarly, Hemingway, ProWritingAid, and Quillbot. All these tools provide free plans so that you can use them for free. 

Is Grammarly better than Hemingway Editor?

Although both have their own distinctive features, Grammarly turns out more reliable when it comes to checking grammatical errors. On the other hand, Hemingway works better for understanding and reducing complex sentences and words. 

Which is the most reliable grammar checker online?

Grammarly is one of the most reliable grammar checkers online. It works seamlessly for every user to polish their writing skills. It also includes a plagiarism checker to ensure your writing is unique. 

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