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Head-to-head · AI Plagiarism Checkers

Turnitin Originality vs Compilatio Magister+

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Turnitin Originality #2 in AI Plagiarism Checkers 9.3/10 Pricing on request ✓ 3 of 3 features Visit Turnitin
Compilatio Magister+ #5 in AI Plagiarism Checkers 8.8/10 Pricing on request ✓ 1 of 3 features Visit Compilatio

Turnitin Originality leads on 0 checks, Compilatio Magister+ on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTurnitin Originality · 9.3/10
  • Most featuresTurnitin Originality · 3 of 3

Turnitin Originality scores higher on our rubric for ai plagiarism checkers: 9.3 against 8.8 out of 10; our editors rank them #2 and #5.

Turnitin Originality is the better fit for institutions needing AI and authorship safeguards. Compilatio Magister+ is the better fit for institutions needing multilingual and OCR checking.

  • Turnitin Originality fits best

    Institutions needing AI and authorship safeguards

  • Compilatio Magister+ fits best

    Institutions needing multilingual and OCR checking

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Turnitin Originality 9.3/10 Visit ↗ Compilatio Magister+ 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #2 in AI Plagiarism Checkers #5 in AI Plagiarism Checkers
Best for Institutions needing AI and authorship safeguards Institutions needing multilingual and OCR checking
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet —
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Integrations 9 integrations 6 integrations
Features Turnitin Originality 3/3 · Compilatio Magister+ 1/3
LMS integrations ✓ (best) Not checked yet
API access ✓ ✓
AI writing check ✓ (best) Not checked yet
Specs
Source coverage Web_academic_and_publisher Not checked yet
Maximum document words Not checked yet Not checked yet
Supported file formats DOC, DOCX, PDF, PPTX, PPSX, XLS, XLSX, PS, RTF, HTM, HTML, WPD, ODT, TXT, HWP, HWPX Not checked yet
Report export Pdf Not checked yet
Our review
Pros
  • Detects AI writing, paraphrasing, and bypassing with percentage indicators.
  • Connects with major LMS platforms, LTI, Microsoft Teams, and Google Classroom.
  • Adds authorship, metadata, similarity, citation, and PDF report capabilities.
  • Checks web, academic, scientific, and institutional sources
  • Adds translation, semantic rephrasing, AI, grammar, and OCR analysis
  • Supports six LMS integrations, API access, and PDF reports
Cons
  • Institutional subscriptions require contacting sales rather than choosing a public plan.
  • The product is sold to educational institutions, not directly to individuals.
  • Product details may vary by license and market.
  • No free plan is offered
  • Pricing requires a customized quote from sales
  • Designed for educational establishments rather than individual users
Our verdict

Turnitin Originality is an institutional academic-integrity solution for educators and education providers. It combines similarity checking with AI-writing detection, AI paraphrasing and bypassing detection, authorship reports, submission…

Read the review →

Compilatio Magister+ is an online plagiarism and AI-content checker for teachers and educational institutions. It compares submitted work with web sources, institutional documents, academic and scientific references, and other content. Its…

Read the review →
  1. Turnitin OriginalityAI Plagiarism Checkers 9.3Pricing on request
  2. Compilatio Magister+AI Plagiarism Checkers 8.8Pricing on request

Strengths and trade-offs

  • Turnitin Originality — where it wins

    • Detects AI writing, paraphrasing, and bypassing with percentage indicators.
    • Connects with major LMS platforms, LTI, Microsoft Teams, and Google Classroom.
    • Adds authorship, metadata, similarity, citation, and PDF report capabilities.

    Where it doesn't

    • Institutional subscriptions require contacting sales rather than choosing a public plan.
    • The product is sold to educational institutions, not directly to individuals.
    • Product details may vary by license and market.

  • Compilatio Magister+ — where it wins

    • Checks web, academic, scientific, and institutional sources
    • Adds translation, semantic rephrasing, AI, grammar, and OCR analysis
    • Supports six LMS integrations, API access, and PDF reports

    Where it doesn't

    • No free plan is offered
    • Pricing requires a customized quote from sales
    • Designed for educational establishments rather than individual users
  • Turnitin Originality9.3/10 · Pricing on request

    A broad institutional suite for AI writing, authorship, similarity, and citation review.

    Visit TurnitinFull verdict →
  • Compilatio Magister+8.8/10 · Pricing on request

    A broad institutional checker with multilingual, OCR, AI, and LMS capabilities.

    Visit CompilatioFull verdict →

More comparisons

All AI plagiarism checkers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update