01
Grammarly
An industry-leading AI assistant that checks spelling, grammar, punctuation, and tone across various web platforms and applications.
95.0
Grammarly stands out as the best overall AI proofreading tool for everyday writers and professionals. ProWritingAid suits advanced authors and fiction writers needing deep stylistic analysis, while Hemingway Editor excels for copywriters seeking concise and punchy text.
RANKENTRYSCORETRENDFROM
1
GrammarlyGrammarly was founded in 2009 and serves over 30 million active daily users worldwide.95.0NEWFree
GrammarlyGrammarly was founded in 2009 and serves over 30 million active daily users worldwide.95.0NEWFree2
ProWritingAidProWritingAid offers over 20 different in-depth writing reports covering pacing, readability, and dialogue tags.92.7NEW$10 per month
ProWritingAidProWritingAid offers over 20 different in-depth writing reports covering pacing, readability, and dialogue tags.92.7NEW$10 per month3
Hemingway EditorThe tool is named after Ernest Hemingway, whose writing style was famous for its short and direct sentences.90.3NEW$10 per month
Hemingway EditorThe tool is named after Ernest Hemingway, whose writing style was famous for its short and direct sentences.90.3NEW$10 per month4
LanguageToolLanguageTool supports more than 25 native languages including German, Spanish, French, and Polish.88.0NEW$4.99 per month
LanguageToolLanguageTool supports more than 25 native languages including German, Spanish, French, and Polish.88.0NEW$4.99 per month5
QuillBotQuillBot was acquired by Course Hero in 2023 to expand its suite of educational writing tools.85.7NEW$9.95 per month
QuillBotQuillBot was acquired by Course Hero in 2023 to expand its suite of educational writing tools.85.7NEW$9.95 per month6
WordtuneWordtune was developed by AI21 Labs, a company specialising in foundational language models.83.3NEW$9.99 per month
WordtuneWordtune was developed by AI21 Labs, a company specialising in foundational language models.83.3NEW$9.99 per month7
JasperJasper raised $125 million in a Series A funding round at a $1.5 billion valuation in 2022.81.0NEW$39/month
JasperJasper raised $125 million in a Series A funding round at a $1.5 billion valuation in 2022.81.0NEW$39/month8
Notion AINotion AI is built directly into the Notion productivity workspace ecosystem.78.7NEW$10 per user per month
Notion AINotion AI is built directly into the Notion productivity workspace ecosystem.78.7NEW$10 per user per month9
Copy.aiCopy.ai was one of the early adopters of OpenAI language models for commercial copywriting.76.3NEWFree
Copy.aiCopy.ai was one of the early adopters of OpenAI language models for commercial copywriting.76.3NEWFree10
GrammarCheckGrammarCheck operates primarily as a free web utility supported by ad placements.74.0NEWFree
GrammarCheckGrammarCheck operates primarily as a free web utility supported by ad placements.74.0NEWFreeLAST UPDATED 2026-07-20CURATED · UPDATED REGULARLY
The ranking, in detail
02
ProWritingAid
A comprehensive grammar checker and style editor tailored specifically for authors, novelists, and deep content creators.
92.7
03
Hemingway Editor
A streamlined text editor designed to make your writing bold and clear by highlighting complex sentences and common errors.
90.3
04
LanguageTool
An open-source proofreading program that supports dozens of languages with advanced grammar and style checking.
88.0
05
QuillBot
An AI-powered paraphrasing and proofreading tool designed to help users rewrite sentences and improve flow.
85.7
06
Wordtune
An AI writing companion that focuses on rewriting sentences to better convey your tone and intent.
83.3
07
Jasper
A generative AI platform equipped with robust editing and proofreading features tailored for marketing teams.
81.0
08
Notion AI
The connected workspace where better, faster work happens
An integrated AI assistant within the Notion workspace that can proofread, summarise, and edit notes instantly.
78.7
09
Copy.ai
An AI-driven copywriting and editing platform designed to streamline marketing workflows.
76.3
10
GrammarCheck
A straightforward web-based tool for quickly scanning short text snippets for basic spelling and grammar mistakes.
74.0
Frequently asked questions
What is the best AI proofreading tool for students?
Grammarly and QuillBot are popular choices among students due to their affordable plans, citation tools, and reliable academic tone adjustments.
Are AI proofreaders accurate?
Yes, modern AI proofreaders are very accurate at catching spelling mistakes and grammatical errors, though human review is still recommended for nuanced creative writing.
Can AI proofreading tools check languages other than English?
Many tools like LanguageTool support multiple languages, while others like Grammarly focus primarily on English dialects.
Related rankings
More AI Tools rankings to compare.
AI TOOLSJUL 20
ChatGPT95.02
Claude92.53
Google Gemini90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20
GitHub Copilot95.02
Cursor92.53
Claude Code90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20
Smartwriter.ai95.02
Reply.io92.53
Instantly90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20
LegalOn95.02
LinkSquares92.53
LEGALFLY90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20
Zendesk95.02
Ada93.53
Gorgias91.0UPDATED JUL 20full ranking →AI TOOLSJUL 20
ChatGPT (Advanced Data Analysis)95.02
Tableau (with Einstein AI)93.53
Julius AI92.0UPDATED JUL 20full ranking →
Top 10 AI Chatbots
1ChatGPT95.02Claude92.53Google Gemini90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20Top 10 AI Coding Assistants
1GitHub Copilot95.02Cursor92.53Claude Code90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20Top 10 AI Cold-Email Writers
1Smartwriter.ai95.02Reply.io92.53Instantly90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20Top 10 AI Contract-Review Tools
1LegalOn95.02LinkSquares92.53LEGALFLY90.0UPDATED JUL 20full ranking →AI TOOLSJUL 20Top 10 AI Customer Support Tools
1Zendesk95.02Ada93.53Gorgias91.0UPDATED JUL 20full ranking →AI TOOLSJUL 20Top 10 AI Data-Analysis Tools
1ChatGPT (Advanced Data Analysis)95.02Tableau (with Einstein AI)93.53Julius AI92.0UPDATED JUL 20full ranking →