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Detecting-AI.com

detecting-ai.com

From $7/mo Free plan WebAPI
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Spec score 8.2 #10 of 25 in AI Content Detectors

What it is

Detecting-AI.com analyzes writing for signals associated with AI-generated text and presents a document score with highlighted passages. The web detector accepts pasted text plus TXT, PDF, and DOCX files; scanned PDFs requiring OCR are not supported. It is designed for text linked to GPT, Claude, and Gemini, including edited or AI-assisted drafts. The service preserves document structure, scores eligible sentences separately, and combines those scores into a document signal. The maker reports 99% detection accuracy and a false-positive rate under 1% on its described datasets, while noting that short, translated, heavily edited, or formulaic writing can be harder to classify and that a score cannot establish authorship or misconduct. Paid plans add unlimited AI detection, an AI Humanizer, Fact Checker, and plagiarism credits. REST APIs cover detection, humanization, and plagiarism checks, with a remote MCP server for compatible assistants. The free plan requires no account and allows 15,000 characters per check. Paid pricing starts at $7 a month billed annually.

Spec sheet

Purpose
The detector analyzes text for AI writing signals and displays a document score with AI-like passages highlighted in the full text.Read 7 Oct 2026 · detecting-ai.com
Audience
The maker names education, editorial review, publishing, and personal writing as use cases for reviewing text with care.Read 7 Oct 2026 · detecting-ai.com
API
The developer documentation provides REST APIs for detection, humanization, and plagiarism checks, plus a remote MCP server for compatible assistants.Read 7 Oct 2026 · detecting-ai.com
Integrations
The maker describes API-based Moodle deployments scoped with each institution and a Zapier app with detector, humanizer, and plagiarism actions.Read 7 Oct 2026 · detecting-ai.com
Security
The privacy policy lists encrypted connections, restricted server-side credentials, secure HTTP-only session cookies, request-size and rate limits, response validation, and bot protection.Read 7 Oct 2026 · detecting-ai.com
Privacy
The privacy policy says text is not sent while typing, supported files are read in the browser, and extracted text is sent only after a check starts.Read 7 Oct 2026 · detecting-ai.com
Support
The contact page directs product, account, billing, API, integration, and partnership inquiries to [email protected].Read 7 Oct 2026 · detecting-ai.com
Headquarters
International House, 10 Churchill Way, Cardiff, United Kingdom, CF10 2HERead 28 Sep 2026 · detecting-ai.com
Accuracy claim
The maker reports 99% detection accuracy and a false positive rate under 1%, measured on diverse datasets it describes on its site.Read 7 Oct 2026 · detecting-ai.com
Data use
The maker says it does not sell submitted text or use it to train a general-purpose AI model unless the user separately and expressly agrees.Read 7 Oct 2026 · detecting-ai.com
File input
The web detector accepts pasted text and TXT, PDF, or DOCX files; scanned PDFs requiring OCR are not supported yet.Read 7 Oct 2026 · detecting-ai.com
Limits
The site says short, translated, heavily edited, or formulaic writing can be harder to classify, and a score cannot establish authorship or misconduct.Read 7 Oct 2026 · detecting-ai.com
Method
The website preserves document structure, scores eligible sentences independently, and averages their scores into a document signal.Read 7 Oct 2026 · detecting-ai.com
Model coverage
The detector is designed to review text associated with GPT, Claude, and Gemini, including human-edited and AI-assisted drafts.Read 7 Oct 2026 · detecting-ai.com

Plans and prices

Free Free No account required 15,000 characters per check · Up to 300 detections per day · AI Humanizer: 150 words per rewrite · Fact Checker: 125 words per check Read 7 Oct 2026 · detecting-ai.com
Yearly $7 a month billed annually $84 billed once per year · Unlimited AI detection · 160,000 characters per detector check · 12,000 plagiarism credits per year · Unlimited AI Humanizer · Fact Checker Read 19 Sep 2026 · detecting-ai.com
Monthly $14 a month $14 billed every month Unlimited AI detection · 1,000,000 characters per detector check · 1,000 plagiarism credits per month · Unlimited AI Humanizer · Fact Checker · Premium customer support Read 7 Oct 2026 · detecting-ai.com
Yearly $84 a year $84 billed once per year Unlimited AI detection · 1,000,000 characters per detector check · 12,000 plagiarism credits per year · Unlimited AI Humanizer · Fact Checker · Premium customer support Read 7 Oct 2026 · detecting-ai.com

Every Detecting-AI.com plan and price →

Strong points and limits

Strong points

  • Accepts pasted text and common document files
  • Highlights AI-like passages in full text
  • REST APIs for detection and plagiarism
  • Free plan requires no account
  • Paid plans include humanizer and fact checker

Limits

  • Scanned PDFs needing OCR are unsupported
  • Short or heavily edited text is harder to classify
  • A score cannot establish authorship
  • Yearly plan bills 84.00 USD once annually

Who it suits

It suits educators, editors, publishers, and individuals reviewing text with caution. Developers can use its detection, humanization, and plagiarism APIs.

Verdict

Detecting-AI.com combines document-level AI signals with highlighted text and related writing tools. Its stated limitations matter when interpreting scores, especially for edited or formulaic writing.

Where Specifiction places it

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