Compilatio AI Detector
Compilatio AI Detector estimates what share of a text may have been generated by AI and highlights relevant passages in an analysis report.
What Compilatio AI Detector is
Compilatio AI Detector estimates what share of a text may have been generated by AI and highlights relevant passages in an analysis report. It supports text associated with ChatGPT, Gemini, Claude, Deepseek, Copilot, and other generative AI systems, and checks for AI content in more than 35 languages. Users can view reports online or download them as PDFs. Supported files include Word documents, PDFs, spreadsheets, presentations, HTML, PHP, and ASP files. Compilatio offers the detector through Studium for students, Magister+ for teachers, and 1D345 Copyright for writers. Studium includes a first free partial analysis showing the top three detected sources. Paid Studium bundles include €4.99, paid once for 20 credits, €12.99, paid once for 80 credits, €19.99, paid once for 160 credits, and €34.99, paid once for 400 credits; credits can be accumulated and used for six months. Compilatio states reliability of 94% to 99%, depending on document length, language, and academic content, with fewer than 1% false positives. It advises cautious interpretation and human analysis alongside the score.
Good
- Checks for AI content in more than 35 languages.
- Highlights relevant passages in reports.
- Supports office documents and web-oriented file types.
- Reports can be downloaded as PDFs.
- Studium offers a free partial analysis.
Watch out
- AI scores should be interpreted cautiously and supplemented with human analysis.
- Paid Studium bundles are purchased once, not as a listed subscription.
- API access is granted on request.
Who it suits
It suits students, teachers, and writers who need an AI-content estimate and highlighted passages. Institutions can also access Magister subscriptions, while API access is available on request.
Verdict
Compilatio provides AI-content estimates and highlighted passages through products for students, teachers, and writers. Its own guidance calls for human judgment alongside the score.
Plans and prices
From Compilatio AI Detector's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Studium — 20 credits | €4.99, paid once | 5,000 words · 20 credits · Credits can be accumulated and used for 6 months |
| Studium — 80 credits | €12.99, paid once | 20,000 words · 80 credits · Credits can be accumulated and used for 6 months |
| Studium — 160 credits | €19.99, paid once | 40,000 words · 160 credits · Credits can be accumulated and used for 6 months |
| Studium — 400 credits | €34.99, paid once | 100,000 words · 400 credits · Credits can be accumulated and used for 6 months |
| 1D345 Copyright — 300 pages | €180, paid once | 75,000 words for similarity detection or 49,500 words for similarity + AI detection · Valid for 12 months · price excluding taxes |
| 1D345 Copyright — 800 pages | €400, paid once | 200,000 words for similarity detection or 132,000 words for similarity + AI detection · Valid for 12 months · price excluding taxes |
| Magister / Magister+ institutional subscription | — | Available exclusively to educational institutions · contact for a quote · Annual license · terms customized to each institution’s needs |
| 1D345 Copyright institutional use | Priced on request | Multiple users · AI, similarity and PMM detection · API/webservices · 24/7 technical support · Custom package |
The facts
Each one read from Compilatio AI Detector's own pages, with the date it was checked.
What it does
- API
- Compilatio offers a REST API for AI, plagiarism and altered-text detection, with API access granted on request.checked 8 Oct 2026
- Caution
- The AI score should be interpreted cautiously and complemented by human analysis.checked 8 Oct 2026
- File types
- The AI detector page says it supports office documents such as Word, PDF, spreadsheets and presentations, as well as HTML, PHP and ASP files.checked 8 Oct 2026
- Integrations
- Compilatio Magister integrates natively with Moodle, Canvas, Blackboard, Brightspace and Microsoft Teams, with custom integration available for other environments.checked 8 Oct 2026
- Languages
- Compilatio says its AI detector checks for AI content in more than 35 languages.checked 8 Oct 2026
- Privacy
- Studium documents are described as confidential and unavailable to teachers, and the company says they are not shared with advertising agencies or business partners.checked 8 Oct 2026
- Reliability
- Compilatio states that reliability is 94% to 99%, depending on document length, language and academic content, with fewer than 1% false positives.checked 8 Oct 2026
- Reports
- Users can view reports online or download them as PDFs.checked 8 Oct 2026
- Security and compliance
- Compilatio says it processes personal data under the GDPR and CNIL recommendations; its API page says submitted documents are processed and stored on servers in France.checked 8 Oct 2026
- Support
- The company describes educational resources, regular follow-up for institutions and attentive support for users.checked 8 Oct 2026
- Supported AI tools
- The detector supports text from ChatGPT, Gemini, Claude, Deepseek, Copilot and other generative AI systems.checked 8 Oct 2026
- What it does
- The detector estimates the percentage of text potentially generated by AI and highlights the relevant passages in an analysis report.checked 8 Oct 2026
- Who it serves
- The AI detector is included in Magister+ for teachers, Studium for students and 1D345 Copyright for writers.checked 8 Oct 2026
Money
- Free access
- Studium offers a first free partial analysis that shows the top three detected sources.checked 8 Oct 2026
The company
- Headquarters
- Chavanod, Francechecked 28 Sep 2026
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