TraceGPT

Spec sheet

Purpose

TraceGPT checks text for AI generation sentence by sentence and highlights lines with AI traits.Read 30 Sep 2026 · plagiarismcheck.org

Intended users

The product is positioned for educators, students, SEO writers, editors, business users, newsrooms, and professional services.Read 1 Oct 2026 · plagiarismcheck.org

Audience

The maker presents the detector for educators and students, SEO content teams, newsrooms, and professional services.Read 30 Sep 2026 · plagiarismcheck.org

Integrations

Integrations include Canvas, Google Classroom, Brightspace, Populi, Moodle, Schoology, Blackboard, browser extensions, and a Google Docs add-on.Read 1 Oct 2026 · plagiarismcheck.org

Support

The site lists [email protected] and a 24/7 phone number, +1 844 319 5147.Read 1 Oct 2026 · plagiarismcheck.org

Headquarters

Addlestone, Surrey, United KingdomRead 28 Sep 2026 · plagiarismcheck.org

Founded

2011Read 28 Sep 2026 · plagiarismcheck.org

Accuracy

The company reports 99.23% of sentences correctly classified as AI across seven tested AI models.Read 1 Oct 2026 · plagiarismcheck.org

Accuracy claim

The maker reports 99.23% sentence classification accuracy across the seven most recent AI models it tested.Read 30 Sep 2026 · plagiarismcheck.org

AI model coverage

The maker says the detector is trained and tested on models from Google, Anthropic, OpenAI, and xAI.Read 30 Sep 2026 · plagiarismcheck.org

API access

The API requires a registered PlagiarismCheck.org account and a special API token from support.Read 1 Oct 2026 · plagiarismcheck.org

API limit

The API currently supports only language value en and rejects text shorter than 80 characters.Read 1 Oct 2026 · plagiarismcheck.org

API requirements

The API documentation says use requires a registered account and an API token obtained from support or the account.Read 30 Sep 2026 · plagiarismcheck.org

Browser delivery

PlagiarismCheck.org is a browser-based service available worldwide and requires only an internet connection.Read 1 Oct 2026 · plagiarismcheck.org

Company history

The maker says PlagiarismCheck.org was created in 2011 to assist college students and teachers.Read 30 Sep 2026 · plagiarismcheck.org

Core detection

TraceGPT classifies each sentence separately and highlights lines with AI traits.Read 1 Oct 2026 · plagiarismcheck.org

Data retention

The company says submitted documents are not retained by default and uploaded writings remain confidential.Read 1 Oct 2026 · plagiarismcheck.org

Extension

The maker describes a free Chrome extension that checks selected webpage text for AI traces and plagiarism and can download a PDF report.Read 30 Sep 2026 · plagiarismcheck.org

Free access

Individual users can check 2 pages for free and try a short text without payment.Read 1 Oct 2026 · plagiarismcheck.org

Google Docs requirements

The Google Docs add-on requires pages on an account balance or an organizational subscription; new signups can get two free pages.Read 30 Sep 2026 · plagiarismcheck.org

Known limitation

The maker says humanized and hybrid content is challenging for AI detectors and detection accuracy drops on it.Read 30 Sep 2026 · plagiarismcheck.org

Languages

The service supports similarity checks in 15 languages and AI detection in English and Spanish.Read 1 Oct 2026 · plagiarismcheck.org

Model coverage

The detector is trained and tested on Google, Anthropic, OpenAI, and xAI models.Read 1 Oct 2026 · plagiarismcheck.org

Plagiarism integration

The AI report can include matching extracts, source links, problematic passages, and an originality score from the plagiarism checker.Read 1 Oct 2026 · plagiarismcheck.org

Plagiarism reports

The AI detector can provide plagiarism matching extracts, linked sources, flagged text, and an originality score alongside AI detection in one report.Read 30 Sep 2026 · plagiarismcheck.org

Reports

The service provides downloadable reports.Read 1 Oct 2026 · plagiarismcheck.org

Sentence scores

Each sentence receives an AI probability score from 0 to 100, with flagged sentences highlighted in the report.Read 30 Sep 2026 · plagiarismcheck.org

Plans and prices

Every TraceGPT plan and price →

Where Specifiction places it

• AI Detection Software#11 of 308.5
• AI Content Detection Software#22 of 458.3