AI content detection and a full writing toolkit in one place
AI content detection and a full writing toolkit in one place
ClaimValidator records 0 monthly visits with — month-over-month growth and Free pricing. ZeroGPT Plus records 134,635 monthly visits with +21% growth and Freemium pricing.

AI that checks whether Reddit claims are actually backed by their sources
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | zerogpt.plus |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 134.64K (134,635) |
| MoM Traffic Delta | 0 (—) | +23.41K (+21%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (27.8%) |
| Direct Visits / mo | 0 | 70.61K |
| User Rating | 4.3 | 3.8 |
| Supported Platforms | Browser Extension | Website |

AI that checks whether Reddit claims are actually backed by their sources
A Validate Claim button appears on Old Reddit comments that contain links, so verification is one click away instead of a separate research session.
Instruction fine-tuned models break a comment down into the discrete factual claims the author is implicitly or explicitly asserting.
The tool fetches the linked source and evaluates each claim against it, showing where the citation does and does not hold up.
The codebase is public and the roadmap is shared, covering multi-source comments, Reddit posts, Twitter, and Wikipedia support.

Free AI detector with sentence-level reports for ChatGPT, Gemini & Claude text
Get an overall verdict of Human, AI-Made, or Mixed with a confidence score, so you can decide at a glance whether a passage needs closer review.
Every sentence is classified as Human, Maybe Human, Maybe AI, or AI, making it easy to find the exact lines that triggered the result rather than rewriting a whole document.
Switch between General Article, Academic Paper, and Student Assignment modes so scoring expectations match how the text was actually written.
Submit text directly or upload TXT, DOCX, and PDF files up to 10 MB per document, with text extracted automatically from the file.
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
Detect, humanize and verify AI content in one place
Detect, humanize and verify AI content in one place

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

Multilingual AI detector with sentence-level insight
Multilingual AI detector with sentence-level insight
AI answers grounded in 300M+ scholarly full texts
AI answers grounded in 300M+ scholarly full texts

Free AI detector with sentence-level insight and a humanizer
Free AI detector with sentence-level insight and a humanizer
AI detector that highlights evidence, not just a score
AI detector that highlights evidence, not just a score

Free AI content detector that flags machine-written text and helps you rewrite it
Free AI content detector that flags machine-written text and helps you rewrite it

Free, unlimited AI content detection with sentence-level scoring
Free, unlimited AI content detection with sentence-level scoring
Free AI content detector with sentence-level analysis
Free AI content detector with sentence-level analysis
Free AI citation checker that catches fake and hallucinated references
Free AI citation checker that catches fake and hallucinated references