
SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.

Overleaf Copilot records 0 monthly visits with — month-over-month growth and Freemium pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing.

ChatGPT polishing, grammar checks and translation inside the Overleaf editor
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chromewebstore.google.com | zerogpt.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 0 (0) | 32.86M (32,864,541) |
| MoM Traffic Delta |
|---|
| 0 (—) |
| +5.41M (+19.7%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (43%) |
|---|
| Direct Visits / mo | 0 | 8.22M |
|---|
| User Rating | 4.4 | 3.8 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

ChatGPT polishing, grammar checks and translation inside the Overleaf editor
Select a passage and have ChatGPT revise it in place, with the option to state the specific revisions you want.
Checks grammar in both English and Chinese, useful for authors writing in a second language.
Translates text while preserving academic register and discipline-specific terminology rather than producing generic output.
A library of curated academic prompts that you can browse, reuse and share, plus fully custom prompts for your own style.
AI content detection and a full writing toolkit in one place
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.

SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.

SpecialistPopular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
#2Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT.

SpecialistAcademic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.

AI grammar, spelling and style checker for 30+ languages
Combines reliable AI detection with advanced text humanization tools to rewrite machine-generated content naturally.
AI sidebar and browser agent for reading, writing and research

Enterprise-grade content verification suite detecting AI text, images, and source code across multiple languages.

Comprehensive content integrity platform specialized in accurate AI detection and plagiarism checking for digital publishers.
AI academic writing assistant that edits, cites, and checks your manuscript right where you write

Multilingual AI content detection platform providing detailed sentence-level scoring and writing integrity utilities.
SpecialistOnline writing suite blending AI humanization tools with plagiarism and readability checking features.
SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
SpecialistPopular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT.
SpecialistAcademic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
AI grammar, spelling and style checker for 30+ languages
Combines reliable AI detection with advanced text humanization tools to rewrite machine-generated content naturally.
AI sidebar and browser agent for reading, writing and research
Enterprise-grade content verification suite detecting AI text, images, and source code across multiple languages.
Comprehensive content integrity platform specialized in accurate AI detection and plagiarism checking for digital publishers.
AI academic writing assistant that edits, cites, and checks your manuscript right where you write
Multilingual AI content detection platform providing detailed sentence-level scoring and writing integrity utilities.
SpecialistOnline writing suite blending AI humanization tools with plagiarism and readability checking features.