Free online grammar, spelling and punctuation checker
Free online grammar, spelling and punctuation checker

12 alternatives to AI Grammar Checker, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating |
|---|
| Compare |
|---|
| ● | AI Grammar Checker | aigrammarchecker.io | 152 | -501 (-76.7%) | Free | United States | 3.7 | Profile |
| 1 | Corrector App | topai.tools | 121.29K | -98.65K (-44.9%) | Free | United States | 3.7 | Compare |
| 2 | Hemingway Editor | hemingwayapp.com | 605.17K | -56.79K (-8.6%) | Free Trial, Paid, Free | United States | 4.4 | Compare |
| 3 | QuillBot Paraphraser | quillbot.com | 36.63M | 824.67K (+2.3%) | Freemium | United States | 4.5 | Compare |
| 4 | ProWritingAid | prowritingaid.com | 1.62M | 243.49K (+17.6%) | Freemium, Paid | United States | 4.6 | Compare |
| 5 | TextGears | textgears.com | 43.69K | 243 (+0.6%) | Freemium, Paid | Russia | 4.1 | Compare |
| 6 | Grammar Checker | grammarchecker.cc | 99 | 99 (—) | Free | Australia | 3.8 | Compare |
| 7 | Trinka AI | trinka.ai | 246.62K | -5.93K (-2.3%) | Freemium | United States | 4.4 | Compare |
| 8 | LanguageTool | languagetool.org | 5.71M | -247.26K (-4.2%) | Freemium | Brazil | 4.3 | Compare |
| 9 | Isgen AI Detector | isgen.ai | 901.92K | 49.42K (+5.8%) | Freemium | South Korea | 3.8 | Compare |
| 10 | ZeroGPT | zerogpt.com | 32.86M | 5.41M (+19.7%) | Freemium, Paid | United States | 3.8 | Compare |
| 11 | GPTZero | gptzero.me | 23.25M | 5.7M (+32.5%) | Freemium, Paid | United States | 4.1 | Compare |
| 12 | Scribbr | scribbr.com | 7.53M | 957.01K (+14.6%) | Freemium | United States | 4.4 | Compare |
Free online grammar, spelling and punctuation checker
Free online grammar, spelling and punctuation checker
Write bolder, clearer prose with instant readability and grammar feedback
Write bolder, clearer prose with instant readability and grammar feedback
Paraphrase, proofread and summarize text with an AI writing workspace
Paraphrase, proofread and summarize text with an AI writing workspace

A storytelling toolkit that checks your grammar and coaches your craft
A storytelling toolkit that checks your grammar and coaches your craft

Multilingual grammar, spelling and readability API
Multilingual grammar, spelling and readability API

SpecialistFree AI grammar checker for instant proofreading
SpecialistFree AI grammar checker for instant proofreading

Privacy-first AI writing and grammar assistant for academic and technical writing
Privacy-first AI writing and grammar assistant for academic and technical writing

AI grammar, spelling and style checker for 30+ languages
AI grammar, spelling and style checker for 30+ languages

Multilingual AI detector with sentence-level insight
Multilingual AI detector with sentence-level insight
AI content detection and a full writing toolkit in one place
AI content detection and a full writing toolkit in one place
AI detection and writing verification built for schools and editors

Academic proofreading, plagiarism checking and AI-powered writing tools in one place
Academic proofreading, plagiarism checking and AI-powered writing tools in one place