Head-to-head · Plagiarism Checkers
Turnitin AI Writing Detection vs Compilatio Magister+
Turnitin AI Writing Detection leads on 0 checks, Compilatio Magister+ on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreTurnitin AI Writing Detection · 9.4/10
Turnitin AI Writing Detection scores higher on our rubric for plagiarism checkers: 9.4 against 7.5 out of 10; our editors rank them #1 and #18.
Turnitin AI Writing Detection is the better fit for institutions focused on AI-writing detection. Compilatio Magister+ is the better fit for institutions needing multilingual and OCR analysis.
- Turnitin AI Writing Detection fits best
Institutions focused on AI-writing detection
- Compilatio Magister+ fits best
Institutions needing multilingual and OCR analysis
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Side by side
| Feature | Turnitin AI Writing Detection 9.4/10 Visit ↗ | Compilatio Magister+ 7.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 7.5 |
| Ranking | #1 in Plagiarism Checkers | #18 in Plagiarism Checkers |
| Best for | Institutions focused on AI-writing detection | Institutions needing multilingual and OCR analysis |
| Pricing model | Paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | — | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Integrations | 14 integrations | 6 integrations |
| Features Turnitin AI Writing Detection 4/4 · Compilatio Magister+ 4/4 | ||
| Web source matching | ✓ | ✓ |
| Academic source matching | ✓ | ✓ |
| API access | ✓ | ✓ |
| LMS integration | ✓ | ✓ |
| Specs | ||
| Supported languages | Not checked yet | Not checked yet |
| Word limit | Not checked yet | Not checked yet |
| Report export formats | ||
| Our review | ||
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| Our verdict | Turnitin AI Writing Detection is an institutional feature and add-on for identifying text that may have been generated or modified by generative AI tools. It is designed for educators and academic-integrity teams handling assignments… Read the review → |
Compilatio Magister+ is an online plagiarism and AI-content checker designed for teachers and educational institutions. It compares submitted work with web sources, institutional documents, academic and scientific sources, and other… Read the review → |
Strengths and trade-offs
Turnitin AI Writing Detection — where it wins
- Highlights predicted AI-generated segments with an overall percentage
- Detects AI-paraphrased or bypassed English text
- Integrates with major LMS platforms and exports PDF or CSV reports
Where it doesn't
- No free plan for individual or self-serve evaluation
- Pricing is quote-based and depends on institution size and requirements
- Focused on AI-writing detection rather than conventional similarity checking
Compilatio Magister+ — where it wins
- Checks web, academic, scientific, and institutional sources
- Adds multilingual, translation, rephrasing, and semantic similarity detection
- Supports OCR, PDF reports, APIs, and major LMS platforms
Where it doesn't
- Customized annual licensing requires a sales quote
- No free plan is stated
- AI detection identifies potentially AI-generated content, not definitive authorship
- Turnitin AI Writing Detection9.4/10 · Pricing on request
A focused institutional tool for identifying text that may be AI-generated or modified.
Visit TurnitinFull verdict → - Compilatio Magister+7.5/10 · Pricing on request
A broad institutional checker for similarity, rephrasing, translation, OCR, and AI signals.
Visit CompilatioFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





