AI Grammar Checkers

Discover top AI grammar checkers for flawless writing and enhanced communication clarity.

· March 17, 2025

There was a time when grammar checkers were basic tools, merely flagging typos and punctuation errors. Fast forward to today, and we've entered an era where AI-driven grammar checkers are redefining the way we refine our writing. They do more than just catch mistakes; they enhance clarity, suggest style improvements, and sometimes even teach grammar rules along the way.

Navigating through a sea of options can be daunting. With so many grammar checkers available, it might feel overwhelming to choose the right one. Some are integrated into writing apps, while others stand alone, offering unique features that cater to different writing needs—from academic papers to casual emails.

I spent time testing and comparing various grammar checkers to see which ones truly rise above the rest. Whether you’re looking for real-time feedback as you write or comprehensive reviews of your completed work, this guide will help you sift through the noise.

As writing expectations continue to rise, leveraging an efficient grammar checker can be a game changer. Let’s explore the best options available that can elevate your writing and bring a polished touch to all your communications.

The best AI Grammar Checkers

  1. 31. NeuroSpell for enhanced grammar correction assistance

  2. 32. Schoolai for ensure error-free school documents.

  3. 33. Typeright for spotting grammar errors in essays.

  4. 34. BulkCorrector for effortless editing for lengthy manuscripts.

  5. 35. Essayservice for polishing essays for grammar accuracy

  6. 36. Write Brain for instant grammar correction for emails.

  7. 37. SafeSpelling for polishing academic papers for grammar precision.

  8. 38. Read Easy.ai for real-time grammar suggestions for editors

  9. 39. Speakai for real-time grammar feedback in dialogues

  10. 40. Wordsuperb for real-time grammar and style corrections

  11. 41. CHCKR for instant grammar correction suggestions.

  12. 42. SuggestCat for spotting grammar errors in writing.

  13. 43. WriteRightAI for quickly spot grammar errors in texts.

  14. 44. Text-Enhancer.com for error-free writing assistance

  15. 45. Grammarbot App for polish emails for professional clarity

54 Listings in AI Grammar Checkers Available

31 . NeuroSpell

Best for enhanced grammar correction assistance
NeuroSpell

NeuroSpell pros:

  • NeuroSpell can be trained on domain-specific vocabulary, sentence structures, and phrasing
  • Machine-specific errors can be addressed by NeuroSpell

NeuroSpell is an advanced spelling and grammar checker that leverages Deep Learning technology to enhance writing across a variety of applications. Supporting over 30 languages, it stands out with its ability to adapt to specific vocabularies and phrases, catering to niche fields with tailored error corrections. Among its numerous features, NeuroSpell includes a Dictaphone for converting speech to text, Human-in-the-loop charge optimization for increased efficiency, and robust proofreading capabilities. Additionally, it enriches text streams and provides OCR error correction, making it a valuable tool for both businesses and individuals aiming to elevate their writing quality and overall communication experience.

32 . Schoolai

Best for ensure error-free school documents.
Schoolai

Schoolai pros:

  • Streamlines writing tasks
  • Quick content generation

Schoolai cons:

  • No offline mode
  • No voice-to-text feature

SchoolAI is an innovative software application crafted by Backbeat Ltd, tailored specifically for educational institutions. This AI-powered tool simplifies a variety of writing tasks, such as drafting emails, reports, lesson plans, and newsletters, helping educators and administrators save valuable time. With features like automated spell checking, grammar correction, and formatting support, SchoolAI enhances the writing process, ensuring polished and professional output. Users have the opportunity to explore the software through a free trial—no credit card required—and can access additional resources, including FAQs, pricing plans, and legal documents like privacy policies and terms of service. The platform also offers dedicated user support, allowing users to report any issues directly through its website. Overall, SchoolAI aims to streamline writing tasks, making it an essential tool for anyone in the educational sector.

33 . Typeright

Best for spotting grammar errors in essays.
Typeright

Typeright cons:

  • Limited language support
  • Premium for full functionality

Typeright is an advanced writing assistant that leverages artificial intelligence to enhance your writing. It effectively identifies and corrects grammatical, spelling, and punctuation errors while offering valuable suggestions for style improvements and synonyms. Supporting multiple languages, including English, German, and Spanish, Typeright is designed for accessibility across various platforms, such as iOS, Android, and desktop through browser extensions.

For users seeking an enriched experience, Typeright Plus provides additional features and functionalities, allowing for a more in-depth writing assistance. The tool not only helps users remember their past mistakes but also offers predictive typing capabilities to aid in finding the right words.

While Typeright offers numerous benefits, it does have some drawbacks, such as limited language support and the need for an internet connection for full functionality. Additionally, the premium subscription can be a consideration for some users, along with potential concerns regarding data privacy. Despite these limitations, Typeright remains a powerful asset for anyone looking to improve their writing skills and communicate more effectively.

34 . BulkCorrector

Best for effortless editing for lengthy manuscripts.
BulkCorrector

BulkCorrector pros:

  • Bulk corrections
  • Bulk translations

BulkCorrector cons:

  • Limited to 8000 tokens or approximately 12,000 characters in input
  • Only pre-defined prompts available

BulkCorrector is an innovative AI tool designed by MelvynX, specifically engineered to streamline the grammar correction process for large texts, such as books, blog posts, and letters. Unlike traditional grammar checkers, BulkCorrector efficiently tackles lengthy documents by automatically dividing them into manageable segments for comprehensive corrections. In addition to enhancing grammar, this versatile tool provides robust bulk translation features that utilize tailored prompts for improved accuracy. BulkCorrector caters to various user needs with a free plan ideal for small writers, along with a Premium plan priced at $29, which unlocks unlimited document sizes, advanced features, and access to a complete correction history. Whether you're a casual writer or a professional author, BulkCorrector is a valuable resource for refining your text and facilitating seamless communication.

BulkCorrector Pricing

Paid plans start at $29/month and include:

  • Unlimited document size
  • Custom prompts
  • Translations in all languages with your prompts
  • Your library of custom prompts
  • Full access to history
  • Pre-defined prompts

35 . Essayservice

Best for polishing essays for grammar accuracy
Essayservice

EssayService.ai stands out as a specialized AI-powered tool that focuses on enhancing the writing process through comprehensive grammar checks. Its user-friendly interface provides real-time suggestions to refine sentence structure and eliminate errors, aiming to uplift the quality of your writing.

What sets EssayService.ai apart is its dual emphasis on education and integrity. The platform offers meticulously validated content sourced from a robust library of references while ensuring that the generated essays remain strictly for educational use.

Moreover, the grammar checking functionality isn't just basic. It includes style guidance to help users maintain their unique voice while following grammatical norms, ensuring polished and sophisticated writing.

The platform also appeals to a diverse audience, from students to professionals, by providing crucial resources that go beyond grammar checks. This makes it an essential companion for anyone eager to improve their writing skills or seeking assistance during the drafting process.

Given its tailored approach and commitment to quality, EssayService.ai is a notable contender among the best grammar checkers available. Whether you aim to draft a compelling essay or simply want to enhance your everyday writing, this tool offers a valuable blend of support and validation.

36 . Write Brain

Best for instant grammar correction for emails.
Write Brain

Write Brain pros:

  • Get your message out faster
  • Leave a better impression

Write Brain cons:

  • Missing information on specific cons
  • No cons found in the document

Write Brain is a versatile writing assistant and grammar checker designed to help users produce polished, coherent content across various online platforms including social media, email, and messaging services. With its user-friendly interface, Write Brain quickly identifies and corrects grammar errors, streamlining the writing process. It enhances clarity by suggesting concise alternatives and removing superfluous words. The tool also enriches sentences with vivid language, offers relevant vocabulary suggestions, and simplifies translation for multilingual communication. Additionally, Write Brain adds a creative touch with emoji recommendations and helps structure lists with emoji bullet points. Ultimately, Write Brain is dedicated to promoting flawless writing, fostering effective communication, and making the writing experience more enjoyable.

Write Brain Pricing

Paid plans start at $5/month and include:

  • 30 edits per month
  • Fix grammar mistakes
  • Remove verbose language
  • Add descriptive language
  • Translate text to different languages
  • Emoji suggestions for paragraphs and lists

37 . SafeSpelling

Best for polishing academic papers for grammar precision.
SafeSpelling

SafeSpelling pros:

  • Powered by GPT-3: Leverage cutting-edge language models for accurate spelling corrections.
  • Up to 1500 Characters: Correct longer passages of text with a generous character limit.

SafeSpelling is an advanced online platform designed to enhance writing accuracy through its AI-driven correction tool, powered by the sophisticated GPT-3 language model. The service identifies and rectifies spelling mistakes in real-time, helping users produce error-free documents. Featuring a simple and intuitive layout, SafeSpelling allows for checks on texts of up to 1500 characters, delivering precise corrections that elevate the quality of written communication. The recent integration of GPT-4 Turbo further improves its correction capabilities, making it an essential resource for anyone eager to refine their writing skills. Whether for professional or personal use, SafeSpelling stands out as a reliable tool for achieving flawless writing.

38 . Read Easy.ai

Best for real-time grammar suggestions for editors
Read Easy.ai

Read Easy.ai pros:

  • Microsoft Office Add-ins: Enhance writing with tools that optimize readability for Microsoft Word and Outlook.
  • Chrome Extension: Instantly simplify website text to aid users with low literacy levels.

Read Easy.ai cons:

  • Limited to 1,000 requests per month for $19.99
  • May not address all literacy challenges faced by adults in the United States and Europe

Read Easy.ai is a comprehensive platform dedicated to enhancing the accessibility of digital content for individuals with lower literacy skills. It features tools such as a Chrome plugin that improves text comprehension and a Word extension tailored for editors. With support for multiple languages—including English, Spanish, German, Dutch, and Portuguese—it caters to a diverse audience. The platform also offers a Developer API designed for readability analysis and optimization for those with dyslexia. Operated by Accessibility Desk, Read Easy.ai aims to create a more inclusive digital environment by simplifying complex texts while retaining their original meaning. Additionally, it provides Microsoft Office Add-ins and other tools, ensuring that users can easily access and benefit from its services across various platforms.

Read Easy.ai Pricing

Paid plans start at $19.99/month and include:

  • Microsoft Office Add-ins: Enhance writing with tools that optimize readability for Microsoft Word and Outlook
  • Chrome Extension: Instantly simplify website text to aid users with low literacy levels
  • Developer API: Integrate readability features into your own apps with our robust API
  • Multilingual Support: Our technology supports English Spanish German Dutch and Portuguese to cater to a global audience
  • Feedback for Editors: Real-time suggestions and edits to ensure text is accessible for readers with disabilities
  • Priority email support

39 . Speakai

Best for real-time grammar feedback in dialogues
Speakai

Speakai pros:

  • Real-time feedback and personalized grammar suggestions
  • Immersive language learning experience with real-time dialogue feature

SpeakAI is a cutting-edge language learning application created by edream, Inc., designed to provide a customized and engaging learning experience. Leveraging advanced AI technology, SpeakAI enables users to learn a variety of languages, including Chinese, English, Japanese, Korean, French, German, Italian, and Spanish. The app allows users to practice real-world situations, receive immediate grammar feedback, and interact with virtual conversation partners to refine their speaking abilities. With features like an AI Tutor powered by OpenAI, scenario-based courses, and a selection of over 100 distinct voice options, SpeakAI aims to make language learning both dynamic and enjoyable.

40 . Wordsuperb

Best for real-time grammar and style corrections
Wordsuperb

Wordsuperb pros:

  • Enhance Your Writing Efficiency with AI Proofreading
  • Feel confident with Advanced Grammar and Spell Correction

Wordsuperb cons:

  • Limited browser support (only available for Google Chrome)
  • No information on the specifics of the AI technology used compared to other AI tools

WordSuperb is a user-friendly, complimentary grammar correction tool that enhances your writing by providing real-time spell and grammar check services. Utilizing the advanced capabilities of ChatGPT, it supports multiple languages, including English, German, Italian, French, Spanish, and Portuguese, making it accessible for a diverse audience. This innovative tool streamlines the writing process by automatically correcting errors as you type, whether you're creating content, responding to customer inquiries, engaging on social media, or communicating in a professional setting. Beyond simple corrections, WordSuperb also allows users to refine and elevate existing text, fostering a clearer and more polished writing style that approaches native proficiency. With its seamless integration into everyday writing tasks, WordSuperb is an invaluable resource for anyone looking to improve their written communication.

41 . CHCKR

Best for instant grammar correction suggestions.
CHCKR

CHCKR pros:

  • Instant essay scoring
  • Detailed writing feedback

CHCKR cons:

  • Limited to English
  • No plagiarism check

CHCKR is a cutting-edge AI-driven application essay coach designed to assist applicants in enhancing their writing skills. By offering instant scoring and tailored feedback, CHCKR evaluates critical aspects of essays, including structure, flow, syntax, and grammar. Leveraging a vast database and over 50 proprietary machine learning algorithms, it provides personalized suggestions that target specific areas for improvement in one's writing. Users can refine their essays in real-time while receiving actionable insights, ensuring a polished and compelling personal narrative. Additionally, CHCKR generates a detailed summary report that highlights both strengths and weaknesses. Priced at a one-time fee of $9.99, it also offers group memberships for institutions with flexible pricing options. CHCKR is committed to guiding users through the essay writing journey, empowering them to elevate their writing capabilities.

CHCKR Pricing

Paid plans start at $9.99/one-time and include:

  • Instant essay scoring
  • Detailed writing feedback
  • Actionable improvement recommendations
  • Evaluates essay structure
  • Evaluates syntax and grammar
  • Detects topic jumping

42 . SuggestCat

Best for spotting grammar errors in writing.
SuggestCat

SuggestCat pros:

  • Works with ProseMirror and TipTap
  • Automatic grammar correction

SuggestCat cons:

  • No API provided
  • Limited to few editors

SuggestCat is an intelligent plugin designed to enhance the functionality of modern web-based text editors. It seamlessly integrates with platforms like ProseMirror and TipTap to automatically identify and rectify grammatical and stylistic errors in your writing. Beyond simple corrections, SuggestCat offers valuable AI-driven suggestions, enables text transformations, and provides translation services for selected content. Its intuitive admin dashboard allows for effective management of the plugin’s features. An exciting addition on the horizon is the AI text tone analysis, which will further refine how users approach their writing. With its commitment to improving the writing experience, SuggestCat is poised to become an essential tool for anyone looking to elevate their text editing capabilities.

43 . WriteRightAI

Best for quickly spot grammar errors in texts.
WriteRightAI

WriteRightAI pros:

  • 200+ practice questions
  • Professionalizes user's writing

WriteRightAI cons:

  • Expensive Pro version
  • Limited features in free version

WriteRightAI is an innovative writing coach designed to assist users in refining their English grammar and sentence structure. With a comprehensive suite of features, it provides an AI-powered grammar checking tool and over 200 practice questions tailored to diverse skill levels. The platform offers personalized suggestions for enhancing writing clarity and professionalism, ensuring that each user can find improvements suited to their unique style. Additionally, the Pro version includes a Freetext Grammar Check, allowing for more flexibility in corrections. WriteRightAI's user-friendly interface and intelligent feedback mechanism make it a valuable resource for anyone looking to elevate their writing skills effectively.

WriteRightAI Pricing

Paid plans start at $5/month and include:

  • Unlimited access
  • 200+ Practice Questions
  • Freetext Grammar Check
  • Advanced AI Suggestions

44 . Text-Enhancer.com

Best for error-free writing assistance
Text-Enhancer.com

Text-Enhancer.com pros:

  • Improves grammar
  • Efficient rephrasing

Text-Enhancer.com cons:

  • Limited free version features
  • No instant customer support

Text-Enhancer.com is an innovative online tool that utilizes artificial intelligence to refine and rephrase written content, helping users achieve high-quality results. Whether you're a student, professional, or researcher, this platform streamlines the writing process by enhancing grammar and clarity while retaining the original meaning. Users can choose between a free version and a more comprehensive paid option, which includes advanced features such as support for multiple languages and customization of tone. Additionally, Text-Enhancer.com guarantees the production of plagiarism-free content and prioritizes user privacy, making it a reliable choice for anyone looking to improve their writing efficiency and effectiveness.

45 . Grammarbot App

Best for polish emails for professional clarity
Grammarbot App

Grammarbot App pros:

  • First AI app for grammar and spelling correction without internet connection or subscriptions
  • Lifetime usage after a one-off purchase

Grammarbot App cons:

  • Currently only compatible with MacOS platforms
  • Designed for English language correction only

GrammarBot is a user-friendly software application focused on enhancing spelling and grammar accuracy in English text. Unlike many online grammar checkers, GrammarBot operates offline, allowing users to access its robust features without internet connectivity or the need for ongoing subscriptions. After a straightforward one-time purchase, users can download an AI model that guarantees lifetime functionality.

Tailored for various applications, GrammarBot proves invaluable for polishing emails, refining social media posts, and improving written content in general. Its compatibility with Macs equipped with M1, M2, or M3 chips ensures a seamless experience for Apple users. With a strong emphasis on privacy, all language processing takes place locally on the device, safeguarding user data while users benefit from effective grammar and spelling corrections.

Grammarbot App Pricing

Paid plans start at $12/Lifetime and include:

  • AI model included
  • 1 year of updates
  • Email support
  • Grammar correction
  • Spell check
  • Offline functionality