# DetectGPT - Detect ChatGPT Content

According to OpenAITools.app telemetry verified on 2026-11-11, DetectGPT - Detect ChatGPT Content (chrome.google.com) is an AI platform indexed under AI Content Detector generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include ZeroGPT (32.86M visits/mo), GPTZero (23.25M visits/mo), GPT-Zero (1.74K visits/mo).

Scan any webpage for AI-written text right in your browser

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | DetectGPT - Detect ChatGPT Content |
| Handle | detect-gpt |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Official Domain | chrome.google.com |
| Website URL | https://chrome.google.com/webstore/detail/detect-gpt/oadkgbgppkhoaaoepjbcnjejmkknaobg/related |
| Categories | AI Content Detector, AI Detector, AI Checker |
| Pricing Model | Free |
| Monthly Visits | 0 |
| MoM Traffic Change | 0 |
| MoM Growth Rate | — |
| Primary Market | Global |
| Market Share | — |
| Direct Visits | 0 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 0 |
| Email Visits | 0 |
| Review Score | 3.5 |
| Saved Count | 4 |
| Supported Platforms | Browser Extension |
| Billing Platforms |  |
| Attributes | Pricing: Free; Features: Browser Extension |
| Tags | AI detection, ChatGPT detection, Content verification, Chrome extension, AI content scanner, Plagiarism detection |

## Overview

DetectGPT adds an AI-content check directly to your browsing workflow. Once installed, you can open the extension on any page and it will scan the visible content for signs of machine authorship, or you can copy a block of text, right-click, and choose "Scan with DetectGPT" for a targeted check. There is also a manual paste area inside the extension for quick one-off checks.

The original tool was trained to recognise output from widely used natural language models, including ChatGPT, GPT-3.5, GPT-3, GPT-J, GPT-NEO and GPT-2. Its published figures cite accuracy around 94% on raw GPT-3 output, and it openly states that detection is not perfect — false positives and missed detections are possible, so results are best read as probabilities over a larger sample rather than as proof about a single paragraph.

The extension needs no account or sign-up and is free to install, which makes it easy to drop into a quick verification routine: checking a guest post before publishing, reviewing copy submitted by a freelancer, or sanity-checking content you find while researching. Because it is a browser extension, it fits naturally into editorial and SEO workflows where content is reviewed in tabs rather than in a separate dashboard.

## Pricing & Plans

Free to install and use as a browser extension; no account or sign-up required. The developer, Originality.ai, also sells paid AI-detection and plagiarism-checking services separately.

## Key Features & Capabilities

- **One-click page scanning:** Open the extension on any site and it scans the page's content for signs of AI authorship without extra setup.
- **Right-click text checks:** Select a passage, right-click, and choose "Scan with DetectGPT" to test just the text you care about.
- **No account needed:** Install and start scanning immediately — there is no sign-up, login, or credit system to manage.
- **Trained on popular models:** Built to recognise output from widely used models including ChatGPT, GPT-3.5, GPT-3, GPT-J, GPT-NEO and GPT-2.
- **Human-readable guidance:** The listing also explains manual tells of AI text — repetitive structure, flat tone, and factual slips — to aid your own judgement.

## Primary Use Cases

- **Screen submitted content (Editor):** Run a quick scan on freelance or guest submissions before editing, to flag pieces that may need closer fact-checking.
- **Protect search quality (SEO specialist):** Check pages that target your keywords for AI-generated spam, since search engines actively discourage mass-produced AI content.
- **Review student writing (Educator):** Use the extension as one signal among several when assessing whether a submitted piece reads as machine-written.
- **Assess sources (Researcher):** Scan articles you find online to gauge how much of the text looks auto-generated before you cite it.

## Strengths

- Free to install with no account, login, or usage credits required
- Works directly in the browser on live pages rather than requiring copy-paste into a separate site
- Backed by Originality.ai, a company specialising in AI detection and plagiarism checking
- Flexible checking options: full-page scan, right-click selection, or manual paste

## Limitations

- Detection is not conclusive — the developer notes possible false positives and missed cases
- The extension listing has not been updated since April 2023, so its model coverage may lag newer AI writers
- Best treated as a signal, not proof, when making decisions about a piece of content

## Frequently Asked Questions

### Is DetectGPT affiliated with OpenAI or ChatGPT?
No. DetectGPT is an independent Chrome extension from Originality.ai. It detects text produced by ChatGPT and other models but has no connection to, or endorsement from, OpenAI.

### How accurate is the detection?
The developer cites roughly 94% accuracy on raw GPT-3 output and openly states that results are not 100% accurate. False positives are possible, so treat outcomes as a probability rather than a firm verdict.

### Do I need an account or credits?
No. The extension requires no sign-up and installs free — you can start scanning pages immediately after adding it to Chrome.

### Which AI models can it recognise?
It was trained to identify output from widely used NLP models such as ChatGPT, GPT-3.5, GPT-3, GPT-J, GPT-NEO and GPT-2. Newer models may not be covered as reliably.

### What is DetectGPT - Detect ChatGPT Content's monthly traffic and growth trend?
DetectGPT - Detect ChatGPT Content currently receives 0 monthly visits, with a month-over-month traffic change of +0 (0.0% growth rate). Its primary source market is Global (— share), including 0 direct visits/mo and 0 organic search visits/mo.

### Is DetectGPT - Detect ChatGPT Content free? What is its pricing model?
DetectGPT - Detect ChatGPT Content operates on a Free pricing model. Free to install and use as a browser extension; no account or sign-up required. The developer, Originality.ai, also sells paid AI-detection and plagiarism-checking services separately. Supported billing and checkout platforms include: not listed.

### What are the best DetectGPT - Detect ChatGPT Content alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to DetectGPT - Detect ChatGPT Content are: 1. ZeroGPT (32.86M visits/mo); 2. GPTZero (23.25M visits/mo); 3. GPT-Zero (1.74K visits/mo); 4. AI Detector Writer (111.13K visits/mo); 5. Undetectable AI (3.11M visits/mo).

### Which platforms and core AI capabilities does DetectGPT - Detect ChatGPT Content support?
DetectGPT - Detect ChatGPT Content is classified under AI Content Detector, AI Detector, AI Checker, supports the following platforms: Browser Extension, and its core capability tags include: AI detection, ChatGPT detection, Content verification, Chrome extension, AI content scanner, Plagiarism detection.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | Freemium, Paid | [Compare](https://openaitools.app/compare/detect-gpt-vs-zerogpt) |
| [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | Freemium, Paid | [Compare](https://openaitools.app/compare/detect-gpt-vs-gptzero-me) |
| [GPT-Zero](https://openaitools.app/tool/gpt-zero) | 1,740 | Freemium | [Compare](https://openaitools.app/compare/detect-gpt-vs-gpt-zero) |
| [AI Detector Writer](https://openaitools.app/tool/ai-detector-writer) | 111,129 | Free | [Compare](https://openaitools.app/compare/ai-detector-writer-vs-detect-gpt) |
| [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | Freemium | [Compare](https://openaitools.app/compare/detect-gpt-vs-undetectable-ai) |
| [ZeroGPT.CC](https://openaitools.app/tool/zerogpt-cc) | 78,737 | Freemium | [Compare](https://openaitools.app/compare/detect-gpt-vs-zerogpt-cc) |
| [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | Freemium, Paid | [Compare](https://openaitools.app/compare/detect-gpt-vs-detecting-ai-com) |
| [ZeroGPT Plus](https://openaitools.app/tool/zerogpt-plus) | 134,635 | Freemium | [Compare](https://openaitools.app/compare/detect-gpt-vs-zerogpt-plus) |
| [Winston AI](https://openaitools.app/tool/winston-ai) | 604,454 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/detect-gpt-vs-winston-ai) |
| [Isgen AI Detector](https://openaitools.app/tool/isgen-ai) | 901,917 | Freemium | [Compare](https://openaitools.app/compare/detect-gpt-vs-isgen-ai) |
| [MyDetector](https://openaitools.app/tool/mydetector) | 534,478 | Free | [Compare](https://openaitools.app/compare/detect-gpt-vs-mydetector) |
| [AI Detect](https://openaitools.app/tool/ai-detect) | 4,007 | Freemium | [Compare](https://openaitools.app/compare/ai-detect-vs-detect-gpt) |

---
Source: https://openaitools.app/tool/detect-gpt