AI Plagiarism Checker
Built for Academia

Plagiarism detection designed specifically for teachers, students, and academic institutions. Risk-categorized results, source transparency, shareable PDF reports.

See Every Scan, At a Glance

The Proofademic plagiarism checker gives you everything you need to act in a single view.


  • Your overall match percentage.
  • Your unique content score.
  • A High Risk and Low Risk breakdown so you can prioritize what matters.
  • The exact number of sources checked, the matched word count, and the number of sentences analyzed

  • From the same screen, save the report as a PDF or use Edit and Rescan to refine your text and run another check.

    Try a Plagiarism Scan
    Plagiarism Checker

    What you get with Proofademic

    Most plagiarism checkers were built for SEO content or general writing. Proofademic's plagiarism checker was built for academic work, where the stakes are higher and the details matter. Here's what makes it different.

    Wide academic coverage

    Every scan compares your content against billions of online sources and academic databases. The report tells you exactly how many sources were checked so you know what stands behind the result.

    Risk Percentages

    Don't settle for a single percentage. Proofademic's plagiarism checker separates matches into High Risk and Low Risk percentages, so you can see at a glance which flagged content warrants a closer look and which is minor overlap.

    Edit and Rescan Workflow

    Refine your text and run another scan from the same screen. No need to re-upload, re-paste, or open a new tab. Built for the back-and-forth reality of revising student work or your own draft.

    Shareable PDF Reports

    Export every scan as a PDF report you can share with department heads, integrity boards, or students themselves. Includes the match percentage, risk breakdown, sources checked, and content statistics.

    Built for Academia

    Most free plagiarism checkers are SEO tools that happen to scan text. Proofademic was built from the ground up for academic use cases, with academic database coverage and an interface designed for grading workflows.

    Privacy You Can Trust

    Your content is never added to our database, never shared with third parties, and never used to train AI models. Compliant with academic data-handling expectations.

    Detect Plagiarism in 4 Steps

    1. Paste Your Text

    Paste your content directly into the plagiarism checker. The editor shows live word and character counts as you go.

    2. Scan

    Proofademic compares your text against billions of online sources and academic databases. Each scan uses one credit from your plan's quota.

    3. Review Your Results

    See your overall match percentage, unique content score, and the number of sources checked. Matches are categorized as High Risk or Low Risk so you can prioritize what needs attention. You also see total matched words and the number of sentences analyzed.

    4. Export or Refine

    Save the report as a PDF to share with students, department heads, or integrity boards. To refine the text and run another scan, use Edit and Rescan from the same screen.

    Why our approach works

    Proofademic combines multiple detection technologies to achieve unparalleled accuracy. Our system analyzes linguistic patterns, semantic structures, and contextual relationships to identify both AI-generated content and traditional plagiarism. This multi-layered approach ensures that academic integrity is maintained even as AI technology evolves.

    Students. Teachers. Institutions. Publishers

    Proofademic adapts to the way you actually work, regardless of your role in the academic ecosystem.

    For Students

    Check your own work before submission. Catch unintentional plagiarism, verify proper citation, and ensure your writing is original.

    For Teachers and Professors

    Grade with confidence. Run individual scans, export PDF reports to share with students or department heads.

    For Institutions

    Department-wide deployment, multi-user dashboards, and pricing that scales with your faculty size.

    For Publishers

    Run plagiarism scans on submitted manuscripts before peer review. Catch duplicate publication, uncited reuse, and pre-print overlap. Built for editors handling high submission volumes.

    Frequently Asked Questions

    Proofademic’s plagiarism detection engine compares submitted text against billions of online sources and academic databases. Results are reported as an overall match percentage, a unique content score, a High Risk and Low Risk breakdown, and a full list of sources checked. You see which content is flagged, why, and how seriously, instead of a single percentage with no context.

    For educators who want an academia-focused plagiarism checker without an institutional license requirement, yes. Proofademic offers individual and small-department pricing starting at $99/year, includes an AI detector as a paired tool in the same platform. Turnitin is for large institutions with enterprise contracts; Proofademic is built for educators and smaller programs who need that level of capability without the enterprise commitment.

    Yes. Proofademic includes both an AI detector and a plagiarism checker in the same platform. They run as separate scans on the same content, so you get a full picture of both copied material and AI-generated text without switching tools or services.

    Yes. Proofademic’s AI detector is trained on a broad range of large language models, including ChatGPT, Claude, Gemini, and others. Run an AI detection scan alongside a plagiarism scan to see both what’s copied and what looks AI-generated in any submitted work.

    Paste your text directly into the editor. Live word and character counts are shown as you type. Each scan uses one credit from your plan’s quota and can be exported as a PDF report.

    Yes. Every scan can be saved as a PDF report using the Save as PDF button on the results screen. The PDF includes the overall match percentage, High Risk and Low Risk breakdown, sources checked, matched words, and content statistics. Shareable with department heads, integrity boards, students, or administrators.

    Free plagiarism checkers are typically SEO tools that scan against indexed web pages. Proofademic was built for academic use cases, with academic database coverage, risk-categorized reporting designed for grading workflows, and a paired AI detector. It’s the difference between a general-purpose tool and a purpose-built academic platform.

    Yes. Multi-user access is supported for small departments. For larger institutional deployments, contact sales for a custom quote.

    Each scan compares your content against billions of online sources and academic databases. The overall score reflects what percentage of your content matches external sources. Results are categorized into High Risk and Low Risk percentages, with the full list of sources checked and exact matched-word counts included in the PDF report.

    Yes. Use Edit and Rescan from the results screen to refine your text and run another check from the same workspace. Each new scan uses one credit from your plan’s quota.

    Plagiarism and AI detection in one platform

    Detect plagiarism and AI-generated content with the platform built for academia.