10 Best Online Grammar Checker Tools (2022 Edition)

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If you have decided to level up your writing skills in 2022, then taking help from some of the online grammar checker tools sounds like a good idea!

Don’t know what a grammar checker is? Well, there are a bunch of free as well as paid grammar checker tools that smartly analyzes your content and brings forth a list of all the errors and improvements that can be made.

Even for a native English speaker, it is quite easy to make minor grammatical errors as your focus is more on the creative side of writing an engaging article. Furthermore, you might also end up making some minor mistakes if you’re dealing with lengthy writing.

Why Do You Need Online Grammar Checker Tools?

You might think that you are really good at writing articles with proper grammar, but there’s always a chance of making a mistake, however small that may be.

And there is a possibility that you are making grammatical errors that you aren’t even aware of. So, it’s better to actually have a tool in your arsenal that helps you in finding out and resolving even the smallest mistakes!

If you run a business that heavily relies on content and articles, then bad grammar is going to do a ton of damage.

Content that is loaded with bad grammar and spelling errors can hinder your business credibility. If you run an online business, then poor-quality content will discourage viewers from visiting your page again.

To make things worse, articles with poor grammatical errors can damage your search engine rankings.

All of these can have a solid negative impact on your business. If you want to avoid all of these, then you might want to start using one of the online grammar checker tools.

An online grammar checker tool is not only for business or content creators, but it can also be pretty useful to freelancers, marketers, and of course, students. So, let’s not waste any more time and figure out which one of these tools is the best!

Best Online Grammar Checker Tools in 2022

1. Grammarly


Grammarly is currently the most popular free online grammar checker tool available on the web!

While the software was initially released in July 2009, it took quite a long time for Grammarly to see the popularity that it is getting treated with today. There is a reason why Grammarly is the best online writing assistant out there. The developers have managed to nail every single aspect with the perfection of writing proper content and the best part is – they keep on adding new features under beta testing.

The free version of Grammarly delivers basic writing suggestions such as spelling, grammar, punctuation, and conciseness.

The premium version of the software brings a bunch of cool features to the table such as clarity-focused sentence rewrites, tone adjustments, plagiarism detection, word choice, fluency, and much more.

Grammarly works perfectly with all the popular services such as Gmail, Outlook, Messenger, Slack, Jira, Medium, LinkedIn, and more.

It also has a dedicated extension for all the popular browsers out there namely Chrome, Firefox, and Edge. You can also use it on Android devices thanks to the Grammarly Keyboard. There is a standalone Windows app as well along with a Microsoft Office add-on. The developers have recently brought Grammarly to the iPad too.

Alternatively, you can also use the web-based app without compromising any of the features.

You can find more information about the tool in my Grammarly review!

2. Ginger


Ginger is an online grammar checker tool that reminds me a lot of Grammarly in various ways. It is a contextual spelling checker that comes with vocabulary enhancement. There is a sentence rephrase tool that should come in handy quite often. The tool is available as a browser add-on so it will work with all the services as long as it has a text editor.

Just like Grammarly, Ginger also showcases a small ‘G’ icon on the bottom right corner. Tapping on it will allow you to better proofread the content.

Throughout my usage, I found it quite similar to Grammarly in terms of ease of use, user interface, and more. While Ginger’s free service should be enough for most users, if that’s not the case, then you can go ahead with the premium option. The company also has a money-back guarantee offering you a no-questions-asked 7-day return policy.

If you’re wondering what’s the difference between free and premium plans, then let me shed some light on it. The premium version of Ginger allows unlimited corrections, definitions, unlimited synonyms, and translation support; something that the free plan doesn’t have!

3. ProWritingAid


Like Grammarly, you might have heard about ProWritingAid from other articles on the web or YouTube advertisements. It’s safe to say ProWritingAid is a very close competitor to Grammarly and might even manage to beat it in a few scenarios. In fact, the tool is quite popular among bloggers.

The thing that sets ProWritingAid apart from most online grammar checker tools is the addition of a ‘unique combination of suggestions, articles, videos, and quizzes’. All of these combined helps you level up your writing skills.

ProWritingAids claims to have over a million users that consist of authors, editors, copywriters, students, and professionals.

The tool does offer basic grammatical suggestions including readability improvements to help you write perfectly, and there are 20 in-depth writing reports that you will definitely find useful.

As expected, there is a plethora of integration support such as Microsoft Office, Windows, Chrome, Gmail, and other services. There are exciting data visualization charts as well that showcase your writing report graphically.

Overall, ProWritingAid is a very close alternative to Grammarly and the addition of these highly detailed reports and writing tutorials take things to the next level. But to enjoy all the features, you will have to shell out $20 a month; and there’s also the free trial that you can use to explore the service before you make the purchase.

4. Linguix


Linguix is another writing assistant in the market that manages to bring forth a lot of interesting features to the table. The browser extension will highlight all the possible suggestions in your text and you can easily select them by tapping over them.

It’s just like most grammar checker tools out there. The service offers a productive feature that allows you to create a snippet. You can assign a shortcode to instantly insert the predefined template.

Most of the online grammar checkers work on all popular sites such as Gmail, LinkedIn, Outlook, Medium, Twitter, Facebook, Google Docs, and whatnot, and Linguix is no different.

From time to time, the service will recommend various ways so that you can level up your content writing skills. From the features to the user interface, Linguix feels very premium to me. Linguix annual plan will set you back $227.40 making it around $8 monthly.

5. WhiteSmoke


WhiteSmoke is yet another grammar checker tool that has managed to catch a lot of attention from media as well as users. Using the service, you can easily transform your writing so that it can look and feel more crispy and flawless.

The tool suggests changes related to grammar, spelling, punctuation, and writing style. This grammar checker has a community of millions of users already and that really is something. Some of the key features of WhiteSmoke include the ability to detect hundreds of undetected errors, intuitive user experience, free updates, and more.

The service supports various integrations that allow you to use it on tools such as Microsoft Word, Outlook, Windows, Chrome, Firefox, and more. The new version of the software supports Mac OS, Windows, and all the major browsers.

It is worth noting that WhiteSmoke is a premium grammar checker tool and you will have to shell out around $10 per month just to get started. For all the features, WhiteSmoke costs around $13.33 every single month. Sadly, there is no free version of the software.

While WhiteSmoke seems to be a solid option when it comes to the best online grammar checker tools, the lack of a free trial or a free version might keep potential buyers away from the service.

6. Scribens


It was pretty hard to find a free grammar checker tool that is worthy of being included in this listicle. After hours of thinking and analyzing, I decided to go with Scribens which, as the company claims, is a free and powerful online grammar checker tool.

In order to use the service, you can go ahead and paste your original content on the web editor. A simple hit on the “Check” button will start the analyzing phase. Similar to Grammarly, you will be able to find all the basic grammatical suggestions such as spelling, punctuation, and grammar once the analysis is complete.

Scribens will also suggest awkward sentences along with possible word reduction. It will also give you detailed stats on your content such as words, sentences, average syllables per word, readability Flesch index, and more.

You can learn more about word pattern occurrence, dual-word phrase frequency, and much more. I really liked the addition of these interesting statistics that help you understand more about your writing skills.

Just like the competitor Grammarly, the developers have made extensions for various browsers and services. If you want access to more features such as higher text limit, backup and management, plugins, and no ads, then you can go for Scribens Premium.

Surprisingly, Scribens Premium also supports the French language. It would be interesting to see more language support from the grammar checker tool in general.

7. SpellCheck24


After looking at numerous freemium options, I’ll mix things up by mentioning a free tool that you don’t have to shell out hefty money on. SpellCheck24 is an online grammar checker tool that allows you to enjoy basic functionalities without even signing up.

You can use the service as a Guest without registration which is a nice touch and is perfect for those who are concerned about signing up unnecessarily. The Guest login features a promising spell check, grammar check, readability analysis, word density, filter word, and more.

Registering on the service allows you to have some additional benefits such as the ability to create PDF and cloud sync.

There is a Premium version as well that offers a few other benefits on top, but it is safe to say that the free version of SpellCheck24 is more than enough for most users out there.

I would not recommend spending money on this service since there are plenty of better alternatives available on the web. But if you are just looking for free service, SpellCheck24 manages to nail every single aspect of an online grammar checker tool.

8. OutWrite


Previously GradeProof, OutWrite would be the next online grammar checker tool on this list.

The tool offers numerous features such as advanced grammar-related correction. We’re looking at correct spelling, grammar, and punctuation errors. One thing that I quite liked was the addition of word targeting that helps you meet the desired word count. To achieve this, OutWrite gives you customized suggestions. There is built-in thesaurus support that can enhance your writing and bring stronger synonyms to the table.

The service will deliver suggestions and will help you use a more active voice. There is a plagiarism checker that you can always make use of. Lastly, we’re looking at in-depth writing statistics that will track readability and give you grade-level scores.

The free version of the service offers spelling & grammar along with thesaurus. There is a “Pro” version of OutWrite as well that offers some advanced features while the “Teams” plan offers team-related features. All three versions support all the popular platforms such as Google Docs, Microsoft Word, browser extension, and web app.

While GradeProof is now OutWrite, the experience has remained the same and in fact, it has become quite better. All in all, I really liked this tool and decided to mention it among the best online grammar checker tools of 2022!

9. Online Correction

online correction

If you’re looking for a 100% free grammar checker tool, then I finally have something for you. Online Correction is a web-based grammar checker tool that offers almost all the basic functionalities that you’ll need.

We’re talking about spelling, basic grammar checks, stylistic mistakes, and more. There is an autocorrect option as well that allows the website to automatically correct errors wherever possible.

Even though the service is free, the developer was kind enough to add support for multiple dialects. It supports American English, British English, Australian English, New Zealand English, and South African English.

What’s more interesting is the fact that Online Correction has individual language support and the links for the dedicated language checker is provided in the footer.

The service supports German, French, Spanish, Portuguese, Polish, Italian, and Russian.

Considering the tool is completely free, all these features combined make it one of the best online grammar checkers. But, don’t expect its performance to be as good as that of Grammarly or any other premium tool mentioned here because it’s a free option. Still, you should definitely give this service a try and who knows, it might end up meeting your needs completely.

10. Writer

writer grammar checker

Writer is an up-and-coming online grammar checker tool that already has thousands of customers. Unlike the options mentioned so far, this one is designed specifically for teams of professionals.

Writer already has various clients such as Braintree,, Twitter, Discovery, and more.

If you manage a team of writers or content creators, then Writer might be the perfect option for you. You can define various custom guidelines so that all your writers work efficiently in alignment.

Setting up the guidelines will take less than 20 minutes of your time and it covers all the major elements. Once the guidelines are set, Writer will analyze the content depending on your custom style guide.

Writer offers a free trial that you can use to explore all the features it offers. If you find it useful, then you can get the “Starter” plan for about $11 per month. The company also offers custom plans for enterprises.

Writer might not specifically be built for a freelancer, student, or content creator, it doesn’t mean you can’t use it. Their free version of the grammar checker tool is more than enough to help you write an article free of grammatical errors.

Which Are Your Favorite Grammar Checker Tools?

Although there are a plethora of online grammar and punctuation checkers available, I decided to keep this list as concise as possible. The list consists of all the popular and worth discussing options out there along with a few free options.

In fact, I decided to even talk about Writer that is focused primarily on the teams of professionals and not individuals. While all the online grammar checker tools essentially do the same thing, there are a few things that separate them from each other.

I will recommend you to consider those key differences and of course, the overall user experience before making a final decision. Using the free version or getting a free trial will make it easier for you to come to the conclusion.

With that said, Grammarly has long been the leader when it comes to grammar checker tools. Of course, there might be certain better alternatives available and hopefully, you can find these alternatives in this very list.

There are a bunch of premium options available on the web. If you think I missed your favorite one, then please let me know about it by using the comment section down below. If I find more grammar checker tools that are worth using, then I’ll update the list article and add more information!

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