7 Best Grammar Checker Apps of 2023 (Reviewed)

Take your writing game to the next level with one of the seven best grammar checker apps, including the top Grammarly alternatives on the market. I have tested each of these grammar checker apps on my own sites. See which ones work best based on my personal recommendation.

Best Overall



The most popular grammar app on the market, Grammarly earns its reputation thanks to its high degree of accuracy, powerful Chrome extension, and wealth of features.

Best Integrations



Few grammar apps can match ProWritingAid when it comes to the number of services it works with. No matter what you write and no matter where you write it, ProWritingAid is there to help.

Best for Academic Writing



Combining a super-simple interface with an invaluable citation generator, plagiarism tool, and other useful features, Quilbot offers everything you need to ensure your good academic grades.

Best Multi-Lingual Checker



An ideal option if you’re writing for international audiences, Ginger is one of the few grammar checker apps that can check your work in over 40 different languages.

Best Desktop App



Need to improve your writing quality but don’t want to rely solely on your Internet-connected browser? The Hemmingway desktop app is the ultimate choice for offline working.
7 Best Grammer Checker Apps

If you’re serious about creating the best content possible, using any of the 2023’s best grammar checker apps is undoubtedly one of the best moves you can make.

Whether you’re learning how to write the best blog posts possible, need to up your game when it comes to sending quality email marketing campaigns, or simply need a helping hand presenting a professional approach in your corporate communications, tools like the ones I’m about to show you today can prove invaluable.

Taking the traditional spelling and grammar checkers from your favorite word processors to the next level, each one can help you polish and perfect your prose to ensure you’re putting out the best writing possible.

The only problem, of course, is that there is an abundance of options to choose from, which can make it feel like a serious challenge when it comes to picking the right one to use.

To help you overcome that challenge, I tried out dozens of this year’s most popular grammar checkers to find the best of the best.

What to Look for When Choosing the Best Grammar Checker Apps

Below, you’ll find my honest, unbiased opinion of the top seven grammar checker apps you can use to make your copy shine.

1. Accuracy

The first thing I need to make clear here is that not even the best grammar checker apps in the world are 100% accurate.

You’ll still need at least some level of human intervention to pick up on those few mistakes your favorite checker may miss. You may even need to make judgment calls when the app highlights a perfectly acceptable piece of prose as being error-ridden.

Even still, accuracy should still be a top priority. After all, the more accurate a grammar checker is, the less time and effort you’ll need to invest to ensure that your copy shines.

2. Features

There are some grammar checkers which do the bare minimum in terms of highlighting spelling errors and ensuring that your punctuation is up to scratch.

If you’re a pretty confident content creator, that may be all you need.

On the flip side of things, there are those tools that function as full-blown writing assistants, offering helpful suggestions to improve your sentences and make your copy as engaging as possible.

Language options, editing tools, and other helpful features also help separate the best apps from the rest.

3. Extensions and Integrations

All good grammar-checker apps have an in-built text editor which allows you to input your copy, see your mistakes, and correct them.

That’s a great start, but it can get a little cumbersome when you have to start copying and pasting content from your grammar app to your blog, website, or favorite document editor.

That’s why, wherever possible, I’ve picked out tools that integrate with other services such as WordPress, Google Docs, Gmail, and other platforms.

4. Ease of Use

If you’re one of my regular readers, you’ll no doubt know that ease of use is always my top priority whether I’m determining the best grammar apps, the top AI writing tools, or just about any other type of software.

Remember, the whole point of using tools like the ones we’re discussing today is to make it easy to create the best work possible.

So, if the service is too difficult to navigate or simply too complicated to use efficiently, that’s going to do the opposite of what you want.

With that in mind, the easier it is to use a certain tool, the better.

5. Cost

The good news is this last factor may not be an issue at all, as almost all top grammar apps offer a reasonably decent free plan.

However, if you are planning to upgrade so that you can take advantage of premium features, it’s always a good idea to look at the costs involved.

Top 7 Best Grammar Checker Apps 2023

So, to help you with this, the following guide includes apps at various price points so that you can find the one that best suits your budget.

1. Grammarly

Best Overall
Grammarly Free Grammar Checker

No grammar checker app is perfect, but Grammarly is as close to perfection as you're going to get. Not only does the tool do a fantastic job in improving your writing, but it also does so in a way that is so easy to get to grips with it that you'll have no problems using it right out of the gate.

We earn a commission if you make a purchase, at no additional cost to you.

Unless you’ve been living under a rock for the last several years, you’ve no doubt at least heard of Grammarly.

The platform rocketed in popularity on the back of an extensive advertising campaign that attracted scores of new users.

However, just like I said about Wix, when reviewing the best drag-and-drop website builders, spending millions of dollars on advertising isn’t enough to ensure long-term success.

After all, if all those new users were drawn in by a fancy ad campaign but ultimately found a platform that was difficult to use and lacked accuracy, they wouldn’t stick around for long.

As it happens, that’s not what they found.

Grammarly’s 30 million daily users enjoy a platform that is effortlessly simple to use.

After logging in, simply open a new document, enter your content, and the tool will not only highlight standard spelling and grammar errors but also offer useful suggestions on how to improve the clarity of your content and make it as engaging as possible for readers.

If you’re a Google Chrome user, it’s even easier than that.

The brand’s powerful Chrome extension follows you wherever you go online, offering the same helpful suggestions and error fixes no matter whether you’re typing an email, creating a social media post, or writing just about anything else.

The best part is that although Grammarly isn’t 100% on the money (it often likes to flag perfectly acceptable sentences as incorrect), it still offers the highest degree of accuracy of any grammar app I’ve come across.

Key Features

  • Google Chrome Extension
  • Integration with most email, social media, and productivity apps
  • Grammar and spelling checker
  • Punctuation checker
  • Tone detector
  • Vocabulary improvements
  • Clarity rewrites suggestions.


One of the main reasons why I -and so many others- love Grammarly is that you can use it to dramatically improve your writing without ever paying a penny.

The free version offers practically everything you need to polish your punctuation, up your grammar game, and ensure flawless spelling.

If you do decide to upgrade, you’ll pay for one of the following two plans:

PremiumIncludes all free features plus:
Full-sentence rewrites
Word choice
Tone suggestions
Plagiarism detection.
$12 p/m
BusinessIncludes all free and premium features plus:
Style guide
Brand tones
Analytics dashboard
Account roles and permissions
SAML single sign-on.
$15 p/m

Pros and Cons of Grammarly



How to Get Started With Grammarly?

1. Head to Grammarly.com and click the button labeled ‘Get Grammarly. It’s Free.’

Head to Grammarly.com

2. Enter your email address and click ‘Agree and Sign-Up’

Enter your email address

3. Enter the verification code sent to your email address

Enter the verification code

4. Complete the onboarding process to tell Grammarly how you plan to use it

Complete the onboarding process

5. If you’re using Chrome, add the Grammarly Chrome Extension to your browser

Grammarly Chrome Extension

6. From the dashboard, open up a new document and paste your content or start writing to check your grammar.

From the dashboard
Try Grammarly

2. ProWritingAid

Best Integrations
ProWritingAid Request trial

Getting anything done these days often requires working across multiple platforms, so it's a joy to find a tool like ProWriteAid that will provide consistent editing suggestions across all the tools you use, especially when those suggestions offer such a high degree of accuracy.

We earn a commission if you make a purchase, at no additional cost to you.

My pick for the best Grammarly alternative around, ProWritingAid, is a full-on writing assistance that offers real-time writing suggestions to make your content as strong as possible.

Spelling, grammar, and punctuation checks offer a high degree of accuracy, while the tools designed to help you write clear, engaging, and jargon-free writing likewise hold plenty of appeals.

The real highlight, however, is the sheer number of integrations it offers.

Whether it’s Google Docs, Gmail, Microsoft Word, or Facebook, ProWritingAid can work with you wherever you are, both online and offline, to improve your writing.

With dedicated Microsoft Windows and Apple Mac tools, not to mention support for leading marketing tools like Salesforce and Hubspot, and top blogging tools like WordPress and Medium, it’s the ideal choice for busy content creators who work across multiple platforms.

Key Features:

  • 20+ in-depth writing reports and analytics
  • Style suggestions
  • Word explorer and contextual thesaurus
  • Desktop app for offline editing
  • Integrations with all leading online platforms.


ProWritingAid offers a free Google Chrome extension for online editing, as well as a 14-day free trial for integrations with multiple software platforms.

To upgrade, you’ll pay $20 per month for a plan which offers all of the following:

  • Unlimited word counts
  • Access to the desktop app
  • Writer’s resource library to help improve your writing
  • 100% privacy.

Pros and Cons of ProWritingAid



How to Get Started With ProWritingAid?

  • Visit Prowritingaid.com and select ‘Sign Up’
  • Enter your name and email address
  • Tell ProWritingAid what kind of writer you are
  • Click ‘Sign up for Free’
  • Verify your email address
  • Install the Chrome Integration or add ProWritingAid to your favorite software to start using it.
Try ProWritingAid

3. QuiLlbot

Best for Academic Writing
Quillbot, Just a moment...

Thriving in an academic environment is challenging enough for most students without having to worry about basic things like spelling and grammar errors too. That's why I love Quilbot; it takes all of the hassle and hard work out of ensuring your essays, assignments, and theses are as strong as possible.

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If you’re a student looking to pass those assignments with flying colors, you could do far worse than checking out Quilbot.

The first thing that stands out about this particular platform is how remarkably easy it is to use.

Simply open up the app in your browser, and you’re immediately presented with a clean text editor with multiple options for checking spelling and grammar, rephrasing your sentences, and checking that you haven’t accidentally plagiarized somebody else’s work.

Combine this with the handy citation generator that takes all the hard work out of citing your sources in a way that pleases professors and the fact that all this comes with zero cost, and it’s easy to see why Quilbot is the best grammar checker for students.

Key Features:

  • Paraphrasing tool
  • Grammar and spelling checker
  • Plagiarism checker
  • Co-writing tool for collaborative working
  • Summarizer
  • Citation generator.


As I mentioned above, all of Quilbot’s key features are available for free, which makes it a top choice for budget-conscious students.

There’s also a premium plan available. It costs $8.38 per month and includes all of the following:

  • Unlimited word counts
  • Faster processing speeds
  • Advanced grammar rewrites
  • 4 synonym options.

Pros and Cons of Quilbot



How to Get Started With Quilbot?

  • Visit Quilbot.com and use the text editor on the homepage to start editing your work.
  • Click ‘upgrade’ and create an account if you want to use the premium version.
Try Quillbot

4. Ginger

Best Multi-Lingual Checker
Ginger Software- Free Grammar Checker & Paraphrase

Writing for the web means the potential to reach an international audience, and while there's a glut of cool translation apps out there to help you with this, the fact that Ginger combines multi-lingual translation with a focus on improving writing quality means it's the best option for maintaining a consistent high-quality throughout different language variations of your content.

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One of my biggest bugbears about most of the apps on this list is that they deal almost exclusively in English.

Sure, some may allow you to switch between British, American, and Australian variants of that language, but if you’re catering to international audiences, it’s not going to help you much.

It’s for this reason that I love Ginger’s easy-to-use grammar checker that works in over 40 languages.

This multi-lingual approach even enables you to directly translate one language to another, all with a high degree of accuracy.

Elsewhere, the Smart Alternatives feature helps you to bolster the quality of your writing by offering better ways to get your message across, making it a top tool for serious writers, no matter what language you create in.

Key Features:

  • Grammar checker
  • Translator
  • Dictionary definitions
  • Synonym suggestions
  • Sentence rephrase tool.


Like most top grammar checker apps, Ginger offers a free plan which offers extensive spelling, grammar, and punctuation checking, yet limits you in terms of rephrasing, synonyms, and use of the translator.

You can enjoy unlimited access to all of those features by upgrading to the paid plan for as little as $7.49 per month.

Pros and Cons of Ginger



How to Get Started With Ginger?

  • Head to Gingersoftware.com and click the button to install the extension
  • Start using Ginger on your favorite platforms, or create an account to upgrade first.
Try Ginger 

5. Hemingway

Best Desktop App
Hemingway Editor

Working on your writing offline is a great way to eliminate distractions, especially when you use the Hemmingway desktop app. The clean, minimalist interface helps you to focus exclusively on the task at hand, all while working with you to ensure every sentence you create is as good as it can be.

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At first glance, Hemmingway looks much like your average, run-of-the-mill online grammar checker.

Its browser tool is one of the easiest around. Simply head to the website, and you’re immediately presented with a complete text editor which offers suggestions on how to improve the grammar, spelling, clarity, and engagement of your text.

Where Hemmingway really comes into its own, however, is with its powerful desktop app.

Available for both Mac and Windows devices, this lightweight app doesn’t take up too much space on your machine, yet still offers tremendous performance when it comes to improving your writing.

The sleek, well-designed interface makes it a good option for replacing your existing word processor tool, while the inclusion of a handy readability grade lets you track the quality of your content in real-time.

Key Features:

  • Grammar and spelling editor
  • Clarity editor
  • Formatting help
  • Readability grading
  • Export to Microsoft Word and Google Docs.


The Hemmingway online app is free to use, while the desktop version is priced at a single, one-time fee of $19.99.

Pros and Cons of Hemingway



How to Get Started With the Hemmingway Desktop App?

  • Head to Hemmingwayapp.com and click the ‘Desktop App’ link
  • Click ‘Buy Now’ for either Mac or Windows (Depending on your device)
  • Go through the checkout options and download the platform to your computer
  • Run the installation wizard and launch the app to start using it.
Try Hemmingway

6. WhiteSmoke

Best Budget Checker
WhiteSmoke- Free Grammar Checker

Even the most expensive grammar checking apps aren't exactly all that costly when compared to other types of software, but none can quite match WhiteSmoke in terms of value for money. Ticking all the right boxes in terms of quality control and beginner-friendly simplicity, it delivers a lot for very little.

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If you’re looking for the advanced features and unrestricted word counts offered by a premium grammar checker, but your budget is somewhat limited, WhiteSmoke may be the app for you.

Proving that low cost doesn’t have to mean low quality, the affordable plans on offer here come with a comprehensive grammar checker which boasts a level of accuracy rivaled only by Grammarly.

Elsewhere, the inclusion of a plagiarism checker, integrations with top online and offline apps, and an above-average translator tool all help to make WhiteSmoke’s deals even sweeter.

Key Features:

  • Grammar checker
  • Plagiarism checker
  • Translator
  • One-click instant Proofreading
  • Integration with Google Docs, Microsoft Word, WordPress, and other writing platforms.


If I hadn’t made it obvious by now, I’m a big fan of WhiteSmoke’s very affordable pricing.

The following low-cost plans are available:

WebCompatible with all browsers
Grammar checker
Plagiarism checker
$5 p/m
PremiumAll of the features in the Web plan plus:
Compatible with Windows 7.8,10,
Microsoft Office, and Gmail
One-click instant Proofreading
Integrated with all writing platforms
1-Computer License
$6.66 p/m
BusinessAll of the features in the Premium plan plus:
3-Computer License
Phone Customer Support
Extended Download Warranty
$11.50 p/m

Pros and Cons of WhiteSmoke



How to Get Started With WhiteSmoke?

  • Visit WhiteSmoke.com and click ‘Get it Now’
  • Choose your plan and proceed to the checkout
  • Create your account and pay for your plan
  • Log in to your dashboard to start proofing your content.
Try WhiteSmoke

7. Microsoft Word and Google Docs

Best Free Tools
Microsoft 365 for a month- Free Trial

If you're looking for a grammar checker tool that functions more like a writing assistant, Docs and Word may not be the ones for you as they're fairly limited in their proofreading capabilities. However, if you're simply looking for the best, no-hassle way to improve your grammar, both tools are more than capable of getting the job done to a high standard.

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Last but not least, if you’re already using either Microsoft Word or Google Docs to create your content, you may not even need to download a grammar checker app in the first place.

Although basic in their functionality, the in-built proofreading tools in both popular apps do a solid job of highlighting spelling and grammar mistakes in a variety of languages, not to mention making it a breeze to fix those changes with a single click.

Sure, you won’t get the kind of readability and engagement suggestions that you get with other apps, but if your only concern is perfect punctuation and superb spelling, I say stick with what you’ve got.

Key Features:

  • Show spelling and grammar errors in real-time
  • Full grammar, spelling, and punctuation checkers
  • One-Click error fixes
  • Personal dictionary for words not included in the built-in dictionary.


Both Google Docs and Microsoft Word are available with free apps which offer full document creation capabilities along with grammar and spelling checking.
If you want to upgrade your plan, you can pay either a $5 per month fee for the business version of Google Docs or a $149 per year fee for the equivalent version of Microsoft Word.

Pros and Cons of Microsoft Word and Google Docs



How to Get Started With Google Docs and Microsoft Word?


  • Head to docs.google.com
  • Log in with your Google account
  • Click ‘Create new document’
  • Add your text
  • Head to tools – spelling and grammar to run the grammar checker.
Try Google Docs


  • Head to Office.com and click ‘Sign up for the Free Version of Office’
  • Create your account and log in
  • Open up Microsoft Word
  • Add your content
  • Click the ‘Editor’ button followed by Spelling / Grammar.
Try Microsoft Word

Frequently Asked Questions About Grammar Checker Apps

ProWritingAid is my pick for the best Grammarly alternative to use in 2022, though Quilbot and Ginger are both good options too.

The best grammar checkers are all reliable to a good extent in that they pick up the majority of errors with a strong degree of accuracy; however, they’re no replacement for a human editor with an eye for detail and a strong grasp of grammar.

Grammarly isn’t 100% accurate all the time as it will occasionally flag up mistakes where there aren’t any. However, of all the apps we’ve tried, Grammarly consistently proved to have the highest level of accuracy.

What is the Best Grammar Checker App to Usein 2023? My Final Verdict

I started this guide by promising to help you determine the best grammar checker to use to make your content shine.

If you’ve read my top seven suggestions above, you may already have a solid idea of which app you’re going to use. If you’ve still yet to make up your mind, allow me to offer some final suggestions.

If you’re looking for a premium-grade app, but your finances are limited, take a look at the incredible budget-friendly pricing offered by WhiteSmoke.



Forrest Webber is an ordinary businessman who stumbled upon the lucrative world of blogging by accident. Forrest founded Wander Media LLC in 2017 and has led the company through ups and downs to a recent watermark of $40,000 in monthly revenue. He’s most passionate about imagination and the positive futures it can create.

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