Grammarly Alternatives: Top Grammar Checker Tools of 2025

Grammar and writing go hand in hand. You probably recall those grammar lessons—verbs, phrases, voices, and tenses. Yet, when you sit down to compose business emails or informative blogs, those lessons seem to slip away. We’re left with broken-grammar sentences.

But fear not! There’s a solution: grammar-checking tools. They range from good to excellent, and one such popular choice is Grammarly. However, many look for the best Grammarly alternatives to perfect their content.

Grammarly is an AI-generated grammar-checking tool designed specifically to eliminate grammatical errors. It enhances the writing style with tone suggestions, style, and formal language. However, the internet is full of Grammarly alternatives.

Beginners prefer Grammarly alternatives for free as they have less budget and use this tool as a testing purpose.

Best Grammarly Alternatives with Proofreading and Editing Features

In this piece, we will explore a few of the best Grammarly alternatives to refine writing and get precise grammar. So, whenever your grammar knowledge fluffs, remember these writing companions. These help you maintain clear and polished communication. So, without any further delay, let’s get into it.

Hemingway

The Hemingway editor is an alternative to Grammarly that goes beyond grammar checks, enabling users to rephrase sentences, highlight complicated structures, and improve overall writing by removing wordiness and unnecessary adverbs.

Plans

• Hemingway Web Editor (Free)
• Hemingway Desktop Editor (Yearly Subscription)

Features:

• Grammar checker
• Rephrasing the suggestor
• Adverb highlighter
• Readability reports

ProWritingAid

The ProWritingAid tool is the next preferred choice as a grammar alternative. It has similar functions to Grammarly (grammar checker, style and tone suggestions, etc.) to enhance the writing style of the user. It is both free and paid. Paid version gives you add-on features. But if you are looking for a free alternative to Grammarly, don’t miss it out.

Plans

• ProWritingAid’s Free Plan
• ProWritingAid Premium Plan
• ProWritingAid Premium+ Plan

Features:

• Grammar checker
• Tone detector
• Style detector
• Summary reports

NounPlus

NounPlus is a next alternative for Grammarly that allows you to run a grammar check. While it may not function as a real-time grammar checker, it does well on short and simple writing pieces. It also offers a plagiarism checker to avoid copyright claims on your content.

Plans

• Basic Plan (Free)
• Premium Plan (Monthly, Semi-Annually, Annually)

Features:

• Proofreader
• Paraphrase
• Summarizer
• Plagiarism checker
• Different modes of style, tone, and fluency

Ginger

On our list of the best Grammarly alternatives, our next selection is Ginger. It is an AI-generated writing assistant that offers grammar checking, suggestions for synonyms, and sentence rephrasing.

Plans

• Free Plan
• Paid Plans (Monthly, Annually, and Two Years)

 Features:

• Grammar checker
• Definition dictionary
• Synonyms suggestor
• Sentence rephraser
• Translator suggestor

WhiteSmoke

WhiteSmoke not only checks grammar but also provides tone, writing style, and clarity suggestions, making it the best Grammarly alternative.

Plans

• Web Plan (Compatible with all browsers)
• Premium Plan (Compatible with Windows, macOS Sierra, Browsers, and MS Office)
• Business Plan (Compatible with Windows, macOS Sierra, Browsers, Gmail, and MS Office)

Features:

• Spelling checker
• Grammar checker
• Punctuation checker
• Plagiarism checker
• Inbuilt document and letter templates
• Translator
• Inbuilt dictionary

LanguageTool

A language tool is basically a linguistic tool that suggests multilingual suggestions for the writing style. It supports language changes, synonyms, and basic grammar corrections. It has a tone and style detector that guides the user to write precise content.

Plans

• Free Plan (For beginners)
• Individual User Plan (Monthly Subscription)
• Team Plan (Up to 20 users)

Features:

• Multilingual grammar
• Style and tone detection
• Spell checker
• Dictionary
• Quality scores

QuillBot

QuillBot is one famous rephrasing tool available online that is also an alternative of Grammarly. It has introduced another feature, along with rephrasing, that positions it as a strong competitor to Grammarly alternatives. It supports various writing modes and includes a thesaurus and dictionaries.

Plans

• Free Plan
• Premium Plan (Monthly, Semi-Annually, Annually)

Features:

• Summarizer
• Grammar checker
• Plagiarism checker
• Co-writer
• Citation generator
• Translator

PaperRater

PaperRater is another competitor on the list of Grammarly alternatives. It is renowned for its automated scoring system, which highlights the content’s weak points. It has a wide range of features, like Grammarly, and is popular among users.

Plans

• Basic Plan (Free)
• Premium Plan (Access to all features)

Features:

• Ad-Free
• Plagiarism checker
• Proofreader
• Fast processors
• Vocabulary builder

Reverso Translation

Reverso Translation, known for its translation capabilities, also offers features for grammar, synonyms, and tense correction.

Plans

• Free to use

Features:

• Translator (translates 10 languages)
• Spell-checker
• Inbuilt dictionaries
• Synonyms suggestor
• Verbs and tense corrector

Virtual Writing Tutor

The Virtual Writing Tutor serves as an AI-generated tutor, guiding beginners in writing flow, grammar, and essay creation. It is the best example of a fee-based alternative for Grammarly, as there are no paid plans. It is completely free to use.

Plans

• Free to use

 Features:

• Auto error corrector
• Translator
• Inbuilt dictionary
• Grammar checker
• Essay evaluator

Copywritely

Copywritely is a tool to produce SEO-optimized content. In the SEO optimization process, it also suggests grammar and spelling corrections to make the best content. It has a writing style detector to pin down the writing pattern, which is best Grammarly alternative.

Plans

Charges are based on the page count.

• 50 pages per month
• 100 pages per month

Features:

• Easy to use
• Free tone detector
• Grammar checker
• Spell checker
• Writing style analyzer

Readable

Readable is a read score generator tool. It assigns a score to the content as per the reading scale and thus provides suggestions to improve its reading score. Along with that, it also suggests all the basic grammar corrections and spell checkers to make the content easy to read.

 Plans

• ContentPro (Individuals with basic needs)
• CommercePro (Small businesses, up to 3 users)
• AgencyPro (for agencies with multiple sites)

Features:

• Grammar checker
• Style checker
• Tone detector
• Readability test
• Multiple English dialects

WordTune

WordTune is another viable grammar alternative worth considering. It is a sentence paraphrase tool that suggests modifications for a complete sentence. It provides several modes for forming sentences.

Plans

• Free Version
• Premium Version (Monthly or Annually)

Features:

• Rewrites or paraphrases sentences
• Synonyms suggestor
• Different tones (casual or formal)
• Various writing formats
• Chrome extension availability

Sapling

Sapling functions as a personal response and auto-message generator for various CRM platforms. It has built-in grammar and spell checkers to provide accurate messages and writing pieces.

Plans

• Free Plan (Individuals)
• Pro Plan (Individuals with access to all features)
• Enterprise Plan (Teams with multiple users)

Features:

• Grammar corrector
• Writing score evaluations
• Style suggestor
• Spell checker

Slick Write

Slick Write stands out as a free Grammarly alternative, simplifying complex sentence structures. It provides key statistics like readability scores, average word length, average sentence length, and much more.

Plans

• Free to use

Features:

• Customized analysis
• Stats and reports
• Grammar checker
• Style checker
• Editor
• Chrome extension

Linguix

Linguix is another good grammar-checking tool. Powered by AI, it provides tone and style suggestions for written content. It has various browser extensions so that you can check your content across various platforms like Gmail, Google Docs, and other websites.

Plans

• Personal Plan: Free
• Personal Pro Plan: $15 (monthly), $180 (annually)
• Team Plan: $20 (monthly), $240 (annually)

[The team plan varies as per the number of team members you choose.]

Features:

• Multilingual grammar checker
• Spell checker
• AI-based writing
• Rewriter
• Content Score
• Style Guide

Writer.com

Writer.com is a good Grammarly alternative; however, the drawback here is that it doesn’t offer any plans for individual users. It is best suited for big venture companies and small business teams. It provides content templates, rewrites suggestions, and highlights the weak points of the content.

Plans

• Team Plan: $18 per user (monthly), $162 per user (annually)
• Enterprise Plan: For enterprise plans, you need to contact their sales department representatives.

Features:

• Automated content generation
• Style guide 
• Snippets
• Writing style configuration
• Quality report
• AI content detection API

Style Writer

As the name suggests, Style Writer is more like a style suggestion for your content. The content can be edited according to tone, style, type of audience to cater to, and different other functionalities.

Plans

Style Writer doesn’t have plans; unlike others, it offers one license for lifetime access. One license is valid for one user; you can also buy a license extension for the usage of three users.

• Starter Edition Plan: $90
• Standard Edition Plan: $150
• Professional Edition Plan: $190
• [Each upgraded plan has upgraded features; a license extension costs $30.]

Features:

• Copy editing 
• Jargon buster
• Smart-spell technology
• Advanced writing statistics
• Individual and corporate customization
• Audience and task editing

Scribens

Scribens acts as a grammar-checking tool as well as a well-built dictionary. It explains the mistakes and corrections that it suggests. With its powerful features, it makes the content polished and finely tuned.

Plans

• Basic Plan: Free
• Premium Plan: $10.78 (monthly), $21.66 (quarterly), $54.32 (annually)

Features:

• Powerful grammar checker
• Style tools
• Integrated dictionaries
• Browser extensions
• API-based interface

Druide Antidote

Druide has various tools; one of them is the Antidote. The best feature of Druide Antidote is that with one purchase of Antidote, you get access to Antidote 11—a perfect integrated extension that goes with any software, Antidote Web—a seamless browser extension and finally, Antidote Mobile—a fully functional mobile app to install and have an amazing writing experience.

Plans

• Antidote 11 Plan: $129.95 (one-time purchase)
• Antidote+ Personal Plan: $5 (monthly), $59.95 (annually)
• Antidote+ Family Plan: $8.33 (monthly), $99.95 (annually)

[The Antidote 11 Plan is only for Windows and Mac; the rest of the plans function on Windows, Mac, phones, tablets, and Chromebooks.]

Features:

• A single subscription
• Three applications
• Synchronization
• Upgrades
• Technical assistance

Grammar Lookup

Grammar Lookup is yet another free Grammarly alternative to use. It doesn’t have any plans or subscriptions and can be accessed freely on the Internet. It also provides a keyboard shortcut guide to help users.

Plans

• Free to use

Features:

• Fix errors
• Better academic performance
• Simple tone
• Thousands of style issues
• Punctuation checker

SentenceCheckup.com

SentenceCheckup.com is another free alternative grammar checker. It is primarily a sentence checker that makes corrections per sentence. It improves the spelling, typos, style, and tone of the sentence.

Plans

• Free to use

Features:

• Sentence structure correction
• Spelling corrections
• Punctuation errors
• Improved writing style
• Grammar checker

Outwrite

Outwrite ensures that the user gets the best writing style and does all the basic grammar checks. It helps the users improve the style and tone of the content they write.

Plans

• Essential Plan: Free
• Pro Plan: $24.95 (monthly), $9.95 (annually)
• Team Plan: $14.95/user (monthly), $7.95/user (annually)

Features:

• Advanced grammar
• Writing statistics
• Multilingual support
• Style suggestions
• Paraphrasing tool
• Passive voice

GrammarCheck

GrammarCheck has basic checking tools that you can access for free. Since it is a free tool, it lacks an advanced checking process. Still, it can enhance your basic writeups by eliminating typos and grammatical mistakes.

Plans

• Free to use

Features:

• Check grammar
• Highlights capitalization errors
• Advanced punctuation
• Run-on sentences
• Style issues

SpellCheck24

Spell Check 24 enables the user to check spelling and grammar correctly. With the help of text analysis, users can also get a readability score.

Plans

• Registered Plan: Free
• Premium Plan: $4.16 (monthly)

Features:

• Spell Check
• Grammar Check
• Text Analysis
• Readability analysis
• Filler word analysis

SentenceChecker

SentenceChecker is a free online tool that can be used as a free Grammarly alternative. However, the flaw here is that it has very limited features and correction suggestions.

Plans

• Free to use

Features:

• Detects syntactic errors
• Suggest replacement options
• Multilingual suggestions

1Checker

1Check is a spelling and grammar correction tool. It enhances the text readability score, but its features are not up to par. It may not give accurate corrections.

Plans

• Free to use

Features:

• Proofreading
• Grammar check 
• Typo check 

OnlineCorrection

OnlineCorrection is another free tool similar to 1Checker, SentenceChecker, and GrammarCheck. It has features similar to these tools. It has limitations that prevent it from performing a high level of checking.

Plans

• Free to use

Features:

• Highlight spelling errors
• Basic grammar mistakes
• Style mistakes
• Multilingual suggestions

DupliChecker

DupliChecker has multiple tools to assist you with grammar checking. Along with grammar checking, you can experience word merging, paraphrasing, and checking for plagiarism in the content too.

Plans

• It offers plans for only the paraphrasing and plagiarism tools; the rest of the tools are free to use. Even the plans vary as per your requirements.

Features:

• AI content detector
• Paraphrasing tool
• Word merger
• Grammar check
• Spell check

Writefull

Coming towards the end, Writefull is another best Grammarly alternative. It has a special position because its unique features make it stand out from the crowd. Writefull has a title generator that helps you generate eye-catching titles with ease. It has several widgets instead of one complete application or tool. This means you get the liberty to choose what type of feature you want to use.

Writefull offers licenses to its users so they can access their premium plans.

Plans

• Group license (two members): $141.56 (annually)

[The amount of the license increases as you increase the number of members in the group.]

Features:

• Paraphrase tool
• Abstract generator
• Title generator
• Academizer
• Sentence Palette