
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
#1GPTZero records 23,246,989 monthly visits with +32.5% month-over-month growth and Freemium, Paid pricing. Qalam records 0 monthly visits with — growth and Free Trial pricing.

Smart AI assistant that proofreads and refines Arabic writing
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gptzero.me | chromewebstore.google.com |
| Pricing Model | Freemium, Paid | Free Trial |
| Monthly Visits | 23.25M (23,246,989) | 0 (0) |
| MoM Traffic Delta |
| +5.7M (+32.5%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (54%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 7.53M | 0 |
|---|
| User Rating | 4.1 | 4.2 |
|---|
| Supported Platforms | Website | Browser Extension |
|---|
AI detection and writing verification built for schools and editors
Paste text or upload a document and get an overall AI probability score plus a sentence-by-sentence breakdown of which parts look machine-written.
Flags AI text from major model families including ChatGPT, Gemini, Claude, Llama, and others, rather than training for a single model.
A Chrome extension and Google Docs add-on bring scanning into Gmail, Docs, Classroom, and other surfaces you already work in.
Checks content for copied passages from outside sources so you can separate AI-generation questions from originality questions.

Smart AI assistant that proofreads and refines Arabic writing
Detects hamza errors, taa marbuta versus haa confusion, yaa versus alif maqsura mix-ups, repeated letters, typographical mistakes, and number-agreement rule violations.
Highlights problem words inline and proposes replacements chosen to fit the meaning of the surrounding sentence, with one-click ignore or dictionary actions.
Applies Arabic diacritics automatically with selectable density — full vocalization, partial, or only word endings — plus control over the position of the fathatan.
Lets a company define preferred vocabulary, brand terms, and standardized spellings for foreign words so every writer produces consistent output.

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
#1Paraphrase, proofread and summarize text with an AI writing workspace
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.

SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.

AI grammar, spelling and style checker for 30+ languages
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.

Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.

Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.

A storytelling toolkit that checks your grammar and coaches your craft

Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
Write bolder, clearer prose with instant readability and grammar feedback

Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Paraphrase, proofread and summarize text with an AI writing workspace
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
AI grammar, spelling and style checker for 30+ languages
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.
Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.
Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
A storytelling toolkit that checks your grammar and coaches your craft
Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
Write bolder, clearer prose with instant readability and grammar feedback
Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.