
Multilingual AI detector with sentence-level insight
Multilingual AI detector with sentence-level insight

Flag AI-written text without leaving the page

This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, AI Content Detector Extension (chromewebstore.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 Isgen AI Detector (901.92K visits/mo), ZeroGPT (32.86M visits/mo), GPTZero (23.25M visits/mo).
Decent free option but needs longer text to work well.
Does the job without forcing an account.
Got confused by a very simple human-written paragraph.
Simple right click check.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Highlight text on any page, open the context menu and choose Content Detector to run a scan without leaving the tab.
Tuned to flag output from ChatGPT, GPT-4 and other popular AI writing tools, including lightly paraphrased text.
Works across a range of languages, with new language coverage added over time.
Returns a confidence indicator alongside the verdict so you can weigh borderline results.
The developer states that it does not collect, store or sell the text you submit.
AI Content Detector adds a lightweight right-click action to Chrome. Instead of copying text into a separate web app, you highlight a passage on any page, choose the extension's context-menu entry, and a verdict appears after a short wait. The publisher recommends selecting at least a couple hundred words so the underlying model has enough signal to work with.
The extension advertises multilingual coverage that keeps expanding, paraphrase detection aimed at lightly rewritten AI text, and a confidence rating alongside the result so you can judge how firm the call is. It reports on ChatGPT and GPT-4 output specifically while also claiming to catch content from other generators.
Because it is a browser extension rather than a full SaaS dashboard, the scope is deliberately narrow: quick spot checks on articles, pasted drafts and web pages. It is free to install and the developer states that it does not collect or sell the text you submit.
Run a quick check on guest posts and articles before accepting them, then follow up with a human read on anything that scores as AI-heavy.
Get a fast signal on an essay or assignment, using the result as a prompt for a conversation rather than a final judgment.
Scan published pages to see how much of a competitor's blog reads as machine-generated.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | AI Content Detector Extension | 0 | — | — | Free | Current |
| 1 | Isgen AI Detector | 901.92K | +5.8% | 21% direct | Freemium | vs Isgen AI Detector |
| 2 | ZeroGPT | 32.86M | +19.7% | 25% direct | Freemium, Paid | vs ZeroGPT |
| 3 | GPTZero | 23.25M | +32.5% | 32% direct | Freemium, Paid | vs GPTZero |
| 4 | Originality.ai | 2.05M | +2.8% | 43% direct | Paid | vs Originality.ai |
| 5 | GPT-Zero | 1.74K | +564.1% | 40% direct | Freemium | vs GPT-Zero |
| 6 | ZeroGPT.CC | 78.74K | -8.2% | 29% direct | Freemium | vs ZeroGPT.CC |

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

AI detector, plagiarism and content-quality checks in one scan
AI detector, plagiarism and content-quality checks in one scan

SpecialistCheck in seconds whether a passage was written by a human or an AI
SpecialistCheck in seconds whether a passage was written by a human or an AI
Free AI content detector with sentence-level analysis
Free AI content detector with sentence-level analysis
Detect, humanize and verify AI content in one place
Detect, humanize and verify AI content in one place

Free, unlimited AI content detection with sentence-level scoring
Free, unlimited AI content detection with sentence-level scoring

Free AI detector with sentence-level reports for ChatGPT, Gemini & Claude text
Free AI detector with sentence-level reports for ChatGPT, Gemini & Claude text
AI detector that highlights evidence, not just a score
AI detector that highlights evidence, not just a score

Free AI detector with sentence-level insight and a humanizer
Free AI detector with sentence-level insight and a humanizer

Detect AI-generated text and images with benchmark-tested accuracy
Detect AI-generated text and images with benchmark-tested accuracy