42 Trending Grammar Checking App Businesses [2024]

Pat Walls

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Updated: January 18th, 2023

Start A Grammar Checking App Business

Looking for some examples of a grammar checking app business?

Interested in case studies of a successful grammar checking app business? Check out our full list of success stories.

1.

Millions trust Grammarly’s free writing app to make their online writing clear and effective. Getting started is simple — download Grammarly’s extension today.

Where they're located: Fresno, California, USA
Website traffic: 66.7M/month

2. state.gov

Leading America’s foreign policy to advance the interests and security of the American people.

Where they're located: Jacksonville, Florida, USA
Website traffic: 38.5M/month

Learn more about starting a grammar checking app business:

Where to start?

-> How much does it cost to start a grammar checking app business?
-> Pros and cons of a grammar checking app business

Need inspiration?

-> Other grammar checking app business success stories
-> Marketing ideas for a grammar checking app business

Other resources

4. QuillBot

QuillBot's paraphrasing tool is trusted by millions worldwide to rewrite sentences, paragraphs, or articles using state-of-the-art AI.

How much they make:
Where they're located: Chicago, IL, USA
How much did it cost to start: $1K
Current team size: 67
Website traffic: 13.6M/month

5. EasyBib®: Free Bibliography Generator

Automatic works cited and bibliography formatting for MLA, APA and Chicago/Turabian citation styles. Now supports 7th edition of MLA.

Where they're located: Nashville, Tennessee, USA
Website traffic: 4.7M/month

6. WordCounter

Copy and paste your text into the online editor to count its words and characters, check keyword density, and correct writing mistakes. Bookmark it now, it’s free and easy.

7. Ginger Software

Powerful and effortless desktop & mobile solutions for improving your writing and productivity. Ginger Software is your personalized editor - everywhere you go.

Website traffic: 2.87M/month

8. Financesonline.com

Read detailed online reviews of B2B & SaaS solutions prepared by industry experts. Compare popular tools and easily find a perfect software that will let your business grow. Write your own reviews and share your experience with a constantly growing community of SaaS users.

Where they're located: Phoenix, Arizona, USA
Website traffic: 790K/month

9. ProWritingAid

Your personal writing coach. A grammar checker, style editor, and writing mentor in one package. The best writing depends on much more than just correct grammar. You need an editing tool that also highlights style issues and compares your writing to the best writers in your genre.

Where they're located: Aurora, Colorado, USA
Website traffic: 1.6M/month

10. Hemingway Editor

Where they're located: Tulsa, Oklahoma, USA
Website traffic: 1.01M/month

11. LanguageTool

LanguageTool is a free proofreading tool for English, German, Spanish, Russian, and more than 20 other languages.

Where they're located: Guarantã do Norte, Mato Grosso, Brazil
Website traffic: 4.57M/month

12. GrammarCheck.net

Now you can grammar and spell check any text or document online. Simply copy and paste your text onto our website to proofread, review, and correct it.

13. EzineArticles

EzineArticles is a website that allows entrepreneurs to publish their articles on various topics. It generates revenue through advertising and subscriptions. It serves a wide range of customers looking for informative content. The site was founded by Christopher Knight. They have a team of employees who curate and manage the content on the site.

Where they're located: Nashville, Tennessee, USA
Website traffic: 1.05M/month

14. PaperRater

PaperRater uses Artificial Intelligence to improve your writing. Includes grammar, plagiarism, and spelling check, along with word choice analysis and automated grading.

Where they're located: Birmingham, Alabama, USA
Website traffic: 510K/month

15. Quick and Dirty Tips

Quick and Dirty Tips is a website and podcast network helping you do things better. Our authors and subject matter experts like Grammar Girl and Nutrition Diva offer short, actionable advice for you to live a better, smarter, healthier life.

16. Apponic

Free Downloads - Discover and Download BEST, FREE Software, Apps, and Games for Windows, Mac, and Android on apponic.

Where they're located: South Australia, Australia
Website traffic: 590K/month

17. Linguix Free Writing Assistant

Use Technology, Be a Better Writer. Find and eliminate spelling and grammar issues in your writing anywhere on the web with the help of our AI-based algorithm

18. Free, Powerful English Grammar Checker

Scribens is a free online Grammar Checker that corrects over 250 types of common grammar, spelling mistakes and detects stylistic elements such as repetitions, run-on sentences, redundancies and more.

19. virtualwritingtutor

Correct your English writing with virtualwritingtutor.com - the best grammar checker, essay checker, sentence checker, punctuation checker and spell checker for second language learners.

Where they're located: Ogooué-Lolo, Gabon
Website traffic: 320K/month

20. Grammar checker

Write without mistakes. Becorrect automatically detects grammar, spelling, and punctuation errors in English texts.

21. Writer

Writer is an AI writing assistant that helps everyone at your company write well. Craft clear, consistent and on-brand content everywhere. Try our editing tools today.

Website traffic: 280K/month

22. WhiteSmoke

WhiteSmoke software products for writing and language. WhiteSmoke is a grammar checker, spell checker, style checker and more - in a single package. Also featuring translation software and English video courses.

Website traffic: 250K/month

23. Grammar.com

24. Slick Write

Slick Write is a powerful, FREE application that makes it easy to check your writing for grammar errors, potential stylistic mistakes, and other features of interest. Whether you're a blogger, novelist, SEO professional, or student writing an essay for school, Slick Write can help take your writing to the next level.

Where they're located: Anaheim, California, USA
Website traffic: 110K/month

25. Grammar Checker

Grammar Check Online Enter the text in the grammar checker that you want, to correct grammar, punctuation & spelling mistakes. Click "Check Grammar" & fix!

26. Online Text Correction

Free online check for spelling, grammatical errors and correct diction.

Website traffic: 350K/month

27. Advanced Grammar Checker for Academic & Professional Writing

Trinka AI is an online grammar checker for academic and technical writing. From advanced English grammar errors to scientific spelling, Trinka corrects it all!

Website traffic: 40K/month

28. Sapling

Sapling AI writing assistant for customer-facing teams. Sapling sits on top of CRMs and messaging platforms to help agents more efficiently compose personalized responses.

29. GrammarLookup

Free Punctuation Check! Copy and Paste your text in the Online Editor to correct Spelling, Grammar, and Punctuation mistakes. Try Now!

30. Free Online Grammar Checker ~ Grammar Check.me

Grammar check your writing, find errors in grammar, spelling and writing style. Instant feedback on problems and suggestions on how to fix them.

Where they're located: Long Beach, California, USA

31. Free Plagiarism Checker

The most accurate plagiarism checker tools for students, teachers, and SEO professionals. 100% free plagiarism detection and duplicate content checker software.

32. SentenceCheckup.com

Free Sentence Checker! Copy & Paste your text to check for the run-on sentences, and fragments. Check Your Writing for mistakes, Try Now!

33. eangel.me

Human proofreading, grammar and spelling correction service. We correct emails, websites, articles and other texts. Free trial.

34. WebSpellChecker

WebSpellChecker a suite of online | onsite plugins for punctuation, spell, grammar check and sentence corrector for website in English, German, Spanish, French and more languages.

35. Sentence Checker |

Get your sentences verified by the best service in the business, because with our sentence checker, you are guaranteed to get the best results of an accurate check!

36. Affordable-Papers.net

Looking for an expert who will manage your writing assignments? Luckily, now we will take care of your academic success while you will have a rest. Flawless essays from experienced authors for an affordable price!

37. Grammar Check Free

38. checkgrammar.org

Check Grammar is an online tool to find grammatical mistakes and punctuation errors in your sentences.

39. Email Writing AI Coach Application

40. ProofreadBot

Proofread Bot improves your communication by checking your writing for style, grammar, statistic and plagiarism issues.

Where they're located: Albuquerque, New Mexico, USA

41. WProofreader professional business grammar & spell checker

Secure, spell, grammar & punctuation checker for businesses and individual users. WProofreader offers online and offline setup | English, German, French, Spanish +160 more languages.

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Starting A Grammar Checking App Business: Everything You Need To Know

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