16 Best Grammarly Alternatives


It’s vital to ensure your blog posts are free of grammatical and spelling mistakes. Poorly written content reduces the time visitors spend on your site. Although Google has said it doesn’t explicitly penalize sites that have errors, those that rank at the top of SERPs tend to be error-free. 

However, it can be challenging to identify these mistakes, especially if you’ve spent hours writing the post. Even if your spelling and grammatical skills are excellent, it is hard to spot errors in your work. Fortunately, Grammarly and its alternatives are here to help you. 

What is Grammarly?

Grammarly is a digital writing tool. It uses artificial intelligence (AI) and natural language processing to identify grammatical and spelling mistakes in writing. Grammarly’s algorithms are sufficiently advanced that the tool can also detect punctuation, word choice, and stylistic errors. It can even explain the reasons behind each correction and offer suggestions. 

You can specify a level of formality, the intended purpose of the piece (e.g., to inform, convince, or tell a story), and the domain in which the piece will appear (e.g., business, academic, or technical). This ability to define your parameters means that Grammarly’s suggestions will be contextually appropriate. 

Regardless of your writing ability, Grammarly is there to make life easier for you. I write for a living, and I use Grammarly all the time! If you’re looking for alternatives for some reason, I’ve compiled the best in this article. Here’s the summary:

SoftwareStarting FromBest Thing About ItBiggest Problem
WriterFreeBrand Voice RecognitionBest Features are in paid versions
ProWritingAid$20 per monthEasy to useNo desktop app for users of free version
Ginger$29.96 per monthTranslation featureLimited words analyzed on website
PaperRater$11.21 per monthCheapFree version hard to use
JetPack$10 per monthFreemium entry plan.Proofreading module only available in Jetpack 7.3 and older 
WhiteSmoke$59.95 per year ($5 a month)Tutorial videos on English languageUser interface lags
HemingWay$19.99Shows the time a typical reader takes to read a piece of writingBest for checking for readability, not for grammatical or spelling errors
1CheckerFreeFreeFalse alarms
OnlineCorrectionFreeFive English language style optionsVery basic
Slick WriteFreeAutomatic savingDifficult to use
ReversoFreeMany features600-character limit
Readable$4 per monthInstant readability score analysisSome features take time to load
SaplingFreeCan be used with CRMs and messaging appsLimited functionality; not ideal for long-form writing
SentenceCheckupFreeSupport for English, American English, British EnglishNot available as a plugin
AutoCritFreeUses content from actual books for real-world writingIssues with identifying passive voice
WritefullFreeBest for academic writingLimited functionality

Now let’s take a look at each Grammarly alternative in detail.


Available on all web browsers and seamlessly integratable with applications such as Microsoft Word, Google Docs, Github and Bitbucket, Writer is fast becoming one of the best alternatives to Grammarly. Input your content into the sophisticated program and run a free grammar check. The AI corrects grammar and spelling errors, as well as suggesting alternative terms and phrasing that suits your writing style. 

The grammar check tool is completely free to use and should be a weapon in every writer’s arsenal, but with the feature packed paid version starting at just $11per/month, it’s hard to say no. 

Configure an authentic brand voice in Writer’s starter pack. You can customize hundreds of terms and begin to build upon your style. The application will edit as you write and highlight poor use of words or style discrepancies, making sure your content remains engaging and true to your business’s tone. The app also comes with an inbuilt plagiarism checker, meaning you will always be writing unique content that is optimized for SEO. 


If you’re looking for an affordable but efficient grammar checker, then ProWritingAid might be the one for you. 

This tool integrates easily with Google Docs and MS Office, identifying mistakes as you work. ProWritingAid also integrates well with Gmail and WordPress. You can even use it on Twitter and Facebook. 

ProWritingAid has a clean, easy-to-use interface, but it doesn’t offer a desktop app for those using the free version. 

You can choose from three English language styles: general English, US English, and British English. Having this choice prevents any language inconsistency throughout your piece and is particularly useful if you’re writing for an overseas market. 

ProWritingAid performs 25 different tests on your text. Aside from spelling and grammar, it also checks sentence structure, length, transition, and choice of words.

Considering the features it offers, ProWritingAid is affordable. Its paid plans start at $20 per month. You can opt for the yearly subscription for $79, or the lifetime subscription for $299. If you want to use the plagiarism checker (particularly useful for academic writing), you’ll need one of the PremiumPlus plans.


Ginger is available for Windows, iOS, Android, Chrome, Safari, and Mac. This Grammarly alternative also integrates seamlessly with the WordPress CMS. You can input text directly on Ginger’s website, but users note that only a limited number of words are analyzed there. 

You can choose between two different language styles: American or British English. Ginger can also translate your text into 40 languages, including French, Hindi, Arabic, and Russian, which is a neat additional feature. You can also create your own Ginger dictionary to override the system from showing errors for specific words. 

The Ginger website doesn’t list prices of its paid plans, but the annual subscription costs $12.48 per month if you pay upfront according to the information I found elsewhere online. The quarterly subscription costs $19.98 per month if paid in full. A monthly subscription is $29.96. Ginger also offers a free version that allows you to use the basic features.


PaperRater is the cheapest paid service on this list, at $11.21 per month. There is also a free version, but its features are limited, and you can only use it to check texts up to 5 pages long. 

The free version is also tricky to use, especially as the plagiarism checker is not integrated into the proofreader feature. If you want to use both elements, you have to copy and paste the text twice. The free version doesn’t tell you which lines have been plagiarized, instead only indicating the percentage of the document that is unoriginal text. 

Overall, although PaperRater is far cheaper than the other alternatives, its features are minimal, and it is not user-friendly. 


Jetpack is a WordPress plugin that offers a wide range of modules, from analytics to site protection. Only Jetpack 7.3 and older versions offer the proofreading module, which checks for misused words, grammar, style, and spelling. Corrections are color-coded: red indicates a misused word or spelling error, green highlights a grammatical mistake, and blue means that the tool has a stylistic suggestion. 

Jetpack is easy to use. You simply download the extension and then enable the module via your Dashboard. You can choose what you’d like Jetpack to look for, including complex phrases, jargon, biased language, and double negatives.

Jetpack does not make any distinction between the different English language styles. Variations of American, British, and Canadian English are in its dictionary, but it will not tell you if you accidentally switch from one to another. It’s a great tool to use if you’re serious about making money blogging.

White Smoke

White Smoke offers a lot of features for writers, bloggers, and people who guest post. It checks not only for grammar and spelling mistakes but also for punctuation and style. Like Grammarly, White Smoke gives specific suggestions for other words or phrases you could use. It also has a useful thesaurus feature. 

A subscription to White Smoke also includes access to a range of educational videos. These tutorials cover English language topics ranging from prepositions and adjectives to nouns and verb agreements. 

White Smoke’s cheapest paid plan, billed at $59.95 per year or $5 per month, comes with an inbuilt plagiarism checker, setting it apart from other tools that charge extra for this feature. This tool also comes with over 100 templates for documents such as cover letters, resumes, and reports. 

The one downside? Some customers have complained that White Smoke’s user interface tends to lag. 


HemingWay comes in two versions: the online version, which is free but has limited features, and the desktop version, which costs $19.99. The desktop version is available for both Mac and Windows.

This tool is most useful for checking the readability of a piece of writing. It will highlight long sentences, for example, even if they don’t have grammatical or spelling mistakes. The web version also gives your work a readability score. 

A particularly useful feature of HemingWay is that it will estimate the reading time of your piece. Based on my experience, this feature is reasonably accurate. 

Unlike Grammarly and all the other tools listed here, HemingWay allows you to insert hyperlinks. You can also easily customize your font, using italics, bold letters, or headers, with this tool.


The main advantage of 1Checker is its flexibility. This tool offers an online version, a version for Windows and Windows 8, and a version for Mac. It also has Word and Outlook plugins. 

1Checker check for spelling and grammatical errors and provides you with an explanation for each issue flagged. If you don’t want to review each error separately, you can click “Apply All.” The program will then make the changes automatically for you. Beware of false alarms, though. Some users have reported 1Checker flagging words when they are correct. 

1Checker is an excellent tool if you’re keen to learn and improve your writing. All revisions are stored in the user center, meaning you can review the mistakes you made. 

Like WhiteSmoke, 1Checker offers templates for various types of standard documents. You need to register for an account to access these. 1Checker also comes with a translation tool (though, as Google Translate and Bing power this, it may not be 100% accurate.) 

Overall, 1Checker is a great tool. And the best part? It’s free.  


OnlineCorrection is a free tool. It checks for spelling and grammatical mistakes as well as stylistic errors.

Because OnlineCorrection is very basic, it’s easy to use. All you need to do is copy and paste your content into the space provided, and press submit. If you check the Autocorrect box, the tool will correct your errors automatically. 

OnlineCorrection also offers five English language style options: American English, British English, Australian English, New Zealand English, and South African English. You can also check German, Polish, French, Spanish, Russian, and Italian texts for grammatical and spelling mistakes. 

For a free tool, OnlineCorrection offers excellent features. However, if you’re serious about your business development, you need to recognize that it does not have the comprehensive functions, such as a plagiarism checker, you’ll get from other tools. 

Slick Write

Slick Write is a free web-based grammar checker that offers many different checking features. Unfortunately, it does not have an autocorrect feature, which means that making revisions can be very time-consuming if your text has a lot of errors. 

One unique feature of Slick Write allows you to quickly look up more information about a word from several sources. Click on a word, and you can search for synonyms via “Associated Words,” its definition via “Dictionary,” and more detailed information via the “Wikipedia” and “Google” options.

Slick Write also has a useful autosave feature. Don’t forget to uncheck this box if you’re using a shared computer, especially if your work is confidential.

Overall, Slick Write is a great tool. Though it is free, it is user-friendly and has several useful features. 


Reverso is another free tool. You can download it as a Google Chrome extension or use the web version. 

The online version is straightforward to use. Just copy and paste your text, and the program will check for grammatical and spelling errors. Be aware that there is a 600-character limit, so Reverso is only suitable for checking short passages of text. 

One useful feature of Reverso is that it gives additional information if it detects errors in your text. It will provide you with the definition of a word, its synonyms, the correct conjugation of a verb, and even explain grammar rules if needed. 

Reverso is also capable of translating your text into French, Spanish, Italian, or German. It has only one English language style option – British English – but you can also check for errors in French text. 


There are apps that tell you if your grammar is correct. Then there is an app like Readable that shows you how easy your content is to read. At just $4 per month, it’s a very useful tool for professional and amateur writers who care about their readers. 

Unlike Hemingway, which uses the Linsear-Write formula to calculate readability, Readable uses a combination of the Lensear-Write formula, the Flesch Reading Ease algorithm, and the CEFR to ensure clear and concise copy. 

You can use Readable in a variety of ways: copy and paste your content into the text box, import your documents, and even scan entire web pages. It’s web-based, so there’s no need to download anything and you can use it with different platforms. 

However, it does come with its disadvantages. First, you cannot save multiple versions of your content. You need to copy-paste those versions into separate text or Word documents. It also doesn’t have any file-sharing capabilities.

If you’re a blogger or copywriter who cares about simple sentences, the free version of Readable should be good enough. I don’t see any compelling reason to pay for it, given its limited capabilities.


Much of the content your business generates doesn’t come in the form of blogs or web content. In fact, whenever one of your team members types out an email, they’re already creating content. While you cannot look over everybody’s shoulders to check their email for grammatical errors all the time, you can use an AI writing assistant like Sapling to do it for you.

Sapling helps agents write better emails and chat responses on the fly. It uses machine learning to catch and correct common spelling and grammar errors, saving your employees time and effort and leaving customers more satisfied with your service. The more you use Sapling, the more it learns.  

The free browser extension can be used with common text-based tools like email and chat, but isn’t ideal for long-form content like blogs. Still, Sapling is a useful tool for customer-facing teams like technical support or sales. 

Sentence Checkup

Sentence Checkup is as simple as copy checkers come. There’s nothing to download or install, just a text box, a dropdown menu for the English dialect you’re writing in, and a “Checkup” button will analyzes your copy in seconds.

While the sample text and copy in the site itself don’t exactly inspire confidence in the product (one glaring error: “Seems difficult, isn’t it?”), it detects run-on sentences and offers suggestions to improve sentence readability quite well. Unfortunately, there is no mobile or offline version, so you need at least a laptop and an internet connection to use it. 

If you just need a free sentence checker, Sentence Checkup should be enough for most purposes. 


If you’re an aspiring creative writer, you might want to check out AutoCrit. Aside from checking grammar and spelling, it gives you useful suggestions for improving dialogue, pacing, and word choice. 

AutoCrit uses “knowledge” from thousands of titles to determine the factors that make readers want to read, including repetitiveness, variations in sentence length, and even how many times characters “waved”, “exclaimed”, or “said” something. It highlights literary cliches in your work, gives you alternative passages, and lets you see how your writing stacks up against bestsellers.

For all its strengths as a creative writing tool, it does fall short with identifying passive voice. Grammarly is still the gold standard for this criterion. But if you’re looking to shake up your novels or other literary works, AutoCrit is the next best thing to actually having someone read your work as you type it.


Academic writing has become something of a joke among writers, with long, convoluted titles and what many say are pretentious grammar and vocabulary. Does “The Dynamics of Interbeing and Monological Imperatives in Dick and Jane: A Study in Psychic Transrelational Gender Modes” from the comic strip Calvin and Hobbes ring a bell? 

Fortunately, Writefull delivers on its promise to improve any academic text. It uses language models built from millions of journal articles to help you write clear, grammatically correct content without sacrificing academic rigor. It even lets you choose between multiple versions of the same sentence to ensure readability. Writefull also has language-translation capabilities, which comes in handy when you’re citing articles in another language.

The software is available as a keyboard shortcut that works with most word-processing and email applications. Unfortunately, Writefull isn’t available on mobile, which limits its usefulness. It would’ve been nice to have a mobile version to help academics translate foreign words the moment they read or hear it.

Best Grammarly Alternative

We’ve looked at ten of the best tools on the market, and it’s time to reveal the best overall Grammarly alternative.

Overall, ProWritingAid comes out on top for me. It is the closest to Grammarly in terms of features offered and functionality. You can use ProWritingAid for both short and long-form content, and the 25 different checks it performs on your text make it very thorough. 

If you’re looking for a free tool, Reverso, Slick Write, and OnlineCorrection are great for checking shorter pieces of content. They’re not so useful for longer-form content and do have their limitations. 

Each of these tools has pros and cons, and the one you choose will ultimately be down to your needs and budget. I hope this list has helped you to compare the different tools available and decide which one is right for you.

For more useful tools for online business owners, check out our guide to the best Pinterest automation tools, and the best podcast hosting platform. You might also want to check out our roundup of the best app design software.

Hope you like our content. If you feel you have a solution that should be on this list, shoot us an email. We want to make our articles as comprehensive as possible.

About the author


I'm a SaaS consultant with a passion for travel. I help companies scale their link building so they can dominate the SERPs for their chosen keywords. I work primarily with scale-ups and enterprise businesses.

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