Best Grammar Checker Tools: Ranked and Reviewed (2024)

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According to research, the average person makes around 30 grammatical errors in a 500-word document. That’s a staggering number when you think about the impact these errors can have on the clarity and professionalism of your writing. Whether you’re a student striving for better grades or a professional looking to make a good impression, having a reliable grammar checker tool is essential.

Key Takeaways:

  • Using a grammar checker tool can help improve the accuracy and quality of your writing.
  • Grammar checker tools are beneficial for both students and professionals.
  • With countless options available, it’s essential to choose the best grammar checker tool for your specific needs.
  • Features like accuracy, usability, and additional writing aids are important factors to consider.
  • Investing in a grammar checker tool can help you save time and avoid embarrassing mistakes.

QuillBot / Scribbr Review

In my assessment, QuillBot in collaboration with Scribbr proves to be the most outstanding grammar checker tool. Its remarkable ability to identify and correct all 20 errors in the sample text sets it apart from the competition. With a user-friendly interface, QuillBot/Scribbr offers an effortless grammar checking experience, ensuring seamless writing without any distractions. Notably, the “Fix All Errors” feature allows users to correct multiple errors with just a single click, saving time and effort. Additionally, the tool boasts quick startup, enabling users to get their work checked efficiently.

It is worth mentioning that the Scribbr Grammar Checker, powered by QuillBot, delivers the same exceptional performance as QuillBot itself. The collaboration between QuillBot and Scribbr ensures an accurate and reliable grammar checking experience for users. Whether you are a student or a professional, QuillBot / Scribbr proves to be an indispensable tool in improving your writing.

Overall, QuillBot and its collaboration with Scribbr are exceptional grammar checker tools that deliver outstanding results. With their user-friendly interfaces and advanced features, these tools provide writers with a hassle-free grammar checking experience, allowing them to produce error-free content. The accuracy and convenience offered by QuillBot and Scribbr make them highly recommended options for anyone seeking top-notch grammar checking solutions.

LanguageTool Review

When it comes to grammar checkers, LanguageTool stands out as a highly accurate tool that has proven its ability to spot errors effectively. In my LanguageTool review, I found that it successfully detected 19 out of 20 errors in the sample text, showcasing its impressive accuracy.

One of the standout features of LanguageTool is its comprehensive error recognition. It excels in identifying various types of mistakes, including spelling errors, word choice issues, and punctuation errors. This makes it a reliable companion for anyone looking to polish their writing.

What sets LanguageTool apart from other grammar checkers is its user-friendly nature. Unlike some tools that require sign-up or have complex interfaces, LanguageTool is hassle-free. You can start using it right away without any additional steps or commitments.

With its clean interface, LanguageTool offers a seamless experience for users. The tool’s simplicity allows you to focus on the task at hand without unnecessary distractions. In terms of usability, LanguageTool is a winner.

“LanguageTool is a grammar checker that delivers exceptional accuracy and ease of use. Its ability to detect various errors, along with its user-friendly interface, make it a top choice for writers.”

Whether you’re a student, professional, or simply an individual striving for error-free writing, LanguageTool has got you covered. It checks your text thoroughly and offers suggestions for improvement, helping you elevate your writing to the next level.

If you’re looking for a reliable grammar checker that combines accuracy and ease of use, LanguageTool is undeniably an excellent choice.

GrammarCheck Review

In this section, I will be reviewing GrammarCheck, a free grammar checker that promises to improve your writing. Although not as accurate as some of the top-performing grammar checkers like QuillBot and LanguageTool, GrammarCheck still offers valuable assistance to writers.

Accuracy and Error Detection

GrammarCheck managed to correct 11 out of 20 errors in the sample text without introducing any new errors. While this performance is not the highest, it still outperforms many other free grammar checkers available.

GrammarCheck can help you identify and correct common grammar mistakes, including spelling errors, punctuation errors, and grammar inconsistencies. It provides suggestions for improvement and helps you enhance the quality of your writing.

Usability and Features

One of the advantages of using GrammarCheck is its simplicity and ease of use. You can access the tool directly on their website without the need to sign up or create an account. This makes it convenient for quick grammar checks when you’re in a hurry.

However, GrammarCheck lacks certain convenient features like a “Fix All Errors” button, which can be found in other grammar checkers. This means you’ll have to review and correct each error individually, which can be time-consuming for longer pieces of writing.

Grammarly Review

When it comes to grammar checker tools, Grammarly is a popular choice among writers, students, and professionals. With a range of features and a user-friendly interface, Grammarly aims to help users improve their writing and produce error-free content.

Grammarly performs well compared to the average grammar checker available online. In our evaluation, it successfully corrected 11 out of 20 errors in the text without the need for a premium subscription. However, it’s important to note that the tool’s full potential is unlocked with the premium version.

One of Grammarly’s key strengths is its user-friendly interface. The tool provides multiple options for corrections, allowing users to choose the suggested changes that best align with their writing style. Grammarly also offers explanations for the suggested edits, helping users understand the grammatical rules and improve their language skills.

However, one downside of using Grammarly is that the process of fixing errors can be slower compared to some other grammar checker tools. This is primarily because Grammarly thoroughly analyzes the text for various grammar, spelling, and punctuation errors, ensuring accuracy before providing suggestions.

To summarize, Grammarly is a popular grammar checker tool that offers a range of features, including a user-friendly interface and multiple correction options. While it performs well in comparison to other grammar checkers, it is important to consider the limitations of the free version and the potential for slower processing times. Here is an overview of the strengths and weaknesses:

Strengths Weaknesses
– Popular and widely used – Limited functionality in the free version
– User-friendly interface – Slower processing times compared to some other tools
– Multiple correction options
– Explanations for suggested edits

Despite a few limitations, Grammarly remains a valuable tool for writers who want to enhance their writing skills, catch grammatical errors, and produce polished content. Whether you’re a student, professional, or simply want to improve your writing, Grammarly can be a reliable grammar checker option.

Wordtune Review

Wordtune is a powerful tool that excels in fixing errors, demonstrating a commendable score of 13 out of 20. However, it should be noted that Wordtune leans more towards being a paraphrasing tool rather than a traditional grammar checker. While it can effectively rephrase sentences to address errors, there is a possibility that it may introduce new errors or significantly alter the intended meaning of the text. It is necessary to exercise caution when relying solely on Wordtune for error correction.

One aspect that may inconvenience users is the requirement of sign-up before using the tool. This additional step may prove cumbersome for individuals seeking quick and immediate assistance with their writing.

“Wordtune’s strong performance in fixing errors along with its paraphrasing capabilities make it a useful tool. However, cautious use is recommended to avoid unintended changes in meaning or the introduction of new errors.”

While Wordtune offers a unique approach to error fixing, it is important to evaluate its suitability for individual writing needs and preferences.

Features Strengths Weaknesses
Paraphrasing capabilities – Offers the ability to rephrase sentences – Possibility of altering the intended meaning
Scored performance – Strong performance in fixing errors – May introduce new errors
Sign-up requirement – Allows access to additional functionalities – Inconvenient for quick assistance

Writer Review

When it comes to grammar checkers, Writer is a tool that shows promise. It manages to correct 7 out of 20 errors with decent accuracy. However, it’s important to note that Writer also introduces 4 new errors in the process, which can be a drawback.

The main goal of Writer is to simplify sentence structures, but this can sometimes lead to the removal of necessary punctuation. As a result, sentences can become confusing and grammatically incorrect, impacting the overall quality of the writing. While Writer has potential, it may require additional improvements to become a top contender in the grammar checker market.

If you’re considering using Writer to enhance your writing, it’s important to carefully review any edits suggested by the tool and consider its impact on the overall clarity and meaning of your sentences. While it can be helpful in catching some errors, it’s crucial to maintain a critical eye and ensure that the tool is not unintentionally introducing new mistakes.

Despite its limitations, Writer may still have a place in your writing toolkit. Its user-friendly interface and attempt to simplify sentence structures can be appealing to some users. However, it’s worth exploring alternative grammar checker options available that offer higher accuracy and more reliable results.

Pros Cons
– User-friendly interface – Introduces new errors
– Attempts to simplify sentence structures – Removes necessary punctuation

ProWritingAid Review

In this section, I will provide a comprehensive review of ProWritingAid, a popular grammar checker tool. While ProWritingAid offers some useful features, it falls short in a few key areas.

Accuracy and Error Correction

ProWritingAid performs similarly to Writer, fixing 5 out of 20 errors in the sample text. However, it also introduces 2 new errors. Although the tool detects issues, it often suggests incorrect fixes, which can be misleading for users. Consequently, users should exercise caution when relying solely on ProWritingAid for error correction.

User Interface and Usability

ProWritingAid has a clean and straightforward interface, which makes it easy to navigate. However, some users may find it confusing at times, especially when it comes to accessing specific features or settings. Additionally, ProWritingAid requires users to sign up before they can use the tool, which can be a minor inconvenience for those seeking a quick grammar check.

Overall Assessment

“ProWritingAid offers a decent grammar checking experience with its clean interface. However, its accuracy and error correction capabilities leave room for improvement. Users should consider alternative grammar checker tools for more reliable results.”

Pros Cons
  • Clean interface
  • Introduces new errors
  • May suggest incorrect fixes
  • Requires sign-up

Despite its shortcomings, ProWritingAid can still be a useful tool for users who prefer a clean interface and are willing to double-check its suggestions against their own knowledge of grammar and writing conventions.

Linguix Review

When it comes to grammar checkers, Linguix is an exciting new addition to the market. This tool not only offers accurate grammar checking capabilities but also provides AI-powered writing assistance and powerful paraphrasing tools.

Linguix stands out for its user-friendly interface and intuitive features. Whether you’re a student, a professional writer, or simply looking to improve your writing skills, Linguix has got you covered.

One of the standout features of Linguix is its support for multiple languages. Whether you’re writing in English, Spanish, French, or any other language, Linguix can help you craft well-written and error-free content.

Additionally, Linguix seamlessly integrates with various platforms, including Microsoft Office, Google Docs, and WordPress. This makes it convenient to use Linguix across different writing environments.

Linguix offers a free version that includes essential features, giving you a taste of what it has to offer. If you require more advanced functionality, Linguix also provides premium plans that unlock additional features.

Try Linguix today and enhance your writing with this powerful grammar checker and writing assistant.

Linguix review

Scribens Review

In this section, I will provide a detailed review of Scribens, a grammar checker tool that aims to help users enhance their writing. While Scribens offers a user-friendly interface and basic correction features, it falls short in terms of accuracy and advanced functionalities.

User-Friendly Interface

Scribens boasts a simple and intuitive interface, making it easy for users to navigate and utilize its features. The tool provides a clean workspace, allowing users to focus on their writing without distractions.

Basic Correction Features

Scribens offers essential correction features to help users identify and fix grammar errors. It can detect basic spelling mistakes, punctuation errors, and some grammatical issues, providing suggestions for improvement. While these features can be helpful for users looking for quick and easy corrections, they may not be sufficient for more advanced writing needs.

Although Scribens provides a user-friendly experience and basic correction features, its effectiveness in identifying and correcting errors falls short compared to other grammar checker tools available in the market.

To give you a better overview, here is a comparison of Scribens’ performance in detecting errors in the sample text:

Grammar Checker Tool Number of Errors Detected
Scribens 3 out of 20
QuillBot/Scribbr 20 out of 20
LanguageTool 19 out of 20
GrammarCheck 11 out of 20
Grammarly 11 out of 20

As you can see from the comparison, Scribens falls behind other grammar checker tools in terms of error detection. It is essential to consider the accuracy of a grammar checker when choosing a tool that best suits your writing needs.

In conclusion, while Scribens offers a user-friendly interface and basic correction features, it is not as accurate as other grammar checker tools available on the market. If you are looking for a tool that provides more comprehensive error detection and advanced functionalities, you may want to explore other options.

Ginger Review

In this section, I will be reviewing Ginger, a grammar checker that aims to improve your writing by detecting and correcting errors. While Ginger offers a range of features, it falls short in terms of accuracy compared to other top-performing grammar checker tools.

Lower Accuracy Rate

Ginger was able to fix only 2 out of 20 errors in the provided sample text, which is significantly lower compared to the accuracy rates of QuillBot/Scribbr, LanguageTool, and GrammarCheck. This means that Ginger may miss several mistakes, potentially leading to grammatically incorrect sentences or unclear writing.

Clean Interface and Multiple Correction Options

Despite its lower accuracy, Ginger provides a clean and user-friendly interface that is easy to navigate. It offers multiple options for corrections, including suggestions for rewriting sentences or replacing specific words. These correction options can help enhance the clarity and flow of your writing.

“Ginger provides a clean and user-friendly interface that is easy to navigate.”

Browser Extension

Ginger also offers a browser extension, allowing you to access its grammar checking features directly within your browser. This can be convenient for on-the-go editing and proofreading, as you can quickly check your writing without leaving the website or document you are working on.

Premium Membership Required for Advanced Features

One drawback of Ginger is that it requires sign-up and restricts access to advanced features unless you have a premium membership. This means that some of the more powerful features may only be available to users who are willing to pay for the premium version of the tool.

Overall, Ginger may not be the most accurate grammar checker compared to its competitors, but it does offer a clean interface and multiple correction options. However, keep in mind that accessing advanced features may require a premium membership. Consider your specific needs and preferences when choosing a grammar checker.


In conclusion, the best grammar checker tools based on their performance are QuillBot/Scribbr, LanguageTool, GrammarCheck, and Grammarly. These tools offer high accuracy, user-friendly interfaces, and a range of useful features. Additionally, Wordtune, Writer, ProWritingAid, Linguix, Scribens, and Ginger provide alternatives with their own unique strengths and weaknesses. It is important to consider individual needs and preferences when choosing a grammar checker.

Frequently Asked Questions

What factors should I consider when choosing a grammar checker tool?

When selecting a grammar checker tool, it’s important to consider factors such as accuracy, pricing, usability on different platforms, integration with other software, and compatibility with various languages. These aspects will help you make an informed decision based on your specific needs.

Are grammar checker tools accurate?

Grammar checker tools vary in accuracy. The top grammar checker tools mentioned in this article, such as QuillBot/Scribbr, LanguageTool, GrammarCheck, and Grammarly, have been identified as highly accurate based on their performance in detecting and correcting errors. However, it’s essential to understand that no tool is perfect, and manual proofreading is always recommended.

How much do grammar checker tools cost?

Pricing for grammar checker tools varies depending on the specific tool and subscription plan. Some tools offer free versions with limited features, while others require a paid subscription for full access to advanced functionalities. It’s advisable to explore the pricing options and choose a plan that aligns with your budget and requirements.

Can grammar checker tools be used on different platforms?

Yes, most grammar checker tools are designed to be used on multiple platforms. They can be accessed through web browsers on desktop computers, as well as through mobile applications on smartphones and tablets. Some tools also offer browser extensions for added convenience.

Do grammar checker tools integrate with other software?

Many grammar checker tools provide integration with popular writing software, such as Microsoft Word, Google Docs, and Scrivener. This allows you to conveniently use the grammar checker within your preferred writing environment without the need for manual copy and paste.

Can grammar checker tools check grammar in different languages?

Yes, grammar checker tools like LanguageTool and Linguix offer support for multiple languages. This is particularly useful for individuals who write in languages other than English or require assistance in translating their content.

Comparison of Grammar Checker Tools

Grammar Checker Tool Accuracy Pricing Usability on Different Platforms Integration with Other Software Compatibility with Various Languages
QuillBot/Scribbr High Paid Yes Yes Yes
LanguageTool High Free and Paid Yes Yes Yes
GrammarCheck Medium Free Yes No Yes
Grammarly Medium Free and Paid Yes Yes Yes
Wordtune Medium Free and Paid Yes No Yes
Writer Low Free Yes No Yes
ProWritingAid Low Paid Yes No Yes
Linguix High Free and Paid Yes Yes Yes
Scribens Low Free Yes No Yes
Ginger Low Free and Paid Yes Yes Yes


In conclusion, the best grammar checker tools for 2024 are QuillBot/Scribbr, LanguageTool, GrammarCheck, and Grammarly. These tools offer high accuracy, user-friendly interfaces, and a range of useful features.

For those looking for a comprehensive grammar checker with advanced capabilities, QuillBot/Scribbr is the top choice. It performs exceptionally well in detecting and correcting errors, making it a valuable tool for writers of all levels.

LanguageTool is another strong contender, providing accurate error detection and a wide range of language support, making it suitable for multilingual users.

GrammarCheck offers a reliable and user-friendly experience, making it an excellent choice for those seeking a free grammar checker. Grammarly, on the other hand, stands out with its extensive features and convenient user interface, making it a popular option among writers and professionals.

Ultimately, the best grammar checker tool for you will depend on your specific needs and preferences. Consider factors such as accuracy, usability, and available features when making your decision. With the right grammar checker, you can enhance your writing and ensure error-free content.


What are the best grammar checker tools for writing?

The best grammar checker tools for writing are QuillBot/Scribbr, LanguageTool, GrammarCheck, and Grammarly. These tools offer high accuracy, user-friendly interfaces, and a range of useful features.

Are there any free grammar checker tools available?

Yes, GrammarCheck and Scribens are free grammar checker tools that offer basic correction features.

Can grammar checker tools be used by students and professionals?

Yes, grammar checker tools can be used by both students and professionals to improve their writing and ensure accuracy.

Do grammar checker tools work on different platforms?

Yes, most grammar checker tools are available as web-based applications and can be used on various platforms, including desktop computers and mobile devices.

Can grammar checker tools integrate with other software?

Yes, some grammar checker tools offer integration with other software, such as word processors and writing platforms.

Are grammar checker tools compatible with multiple languages?

Yes, many grammar checker tools support multiple languages and offer grammar checking functionalities for different languages.

How accurate are grammar checker tools?

The accuracy of grammar checker tools can vary. The top performers, such as QuillBot/Scribbr and LanguageTool, have high accuracy rates and can detect various types of errors.

Do grammar checker tools require a subscription or premium membership?

Some grammar checker tools offer premium features that require a subscription or premium membership, while others have free versions with limited features.

Which grammar checker tool is the best for paraphrasing?

Wordtune is known for its strong performance in paraphrasing, but it is more of a paraphrasing tool than a standard grammar checker.

What should I consider when choosing a grammar checker tool?

When choosing a grammar checker tool, you should consider factors such as accuracy, usability, availability of features, compatibility with your writing platform, and individual needs and preferences.

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