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PlagiarismCheck.org

by PlagiarismCheck.org · Since 2011
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ActiveAvailable globallyCloudFree tier
Quick facts
VendorPlagiarismCheck.org
Year launched2011
StatusActive
LocationDixcart House Addlestone Road, Bourne Business Park, Addlestone, Surrey, United Kingdom, KT15 2LE.
Countries servedGlobal
Languages5
Integrations7+
Free tierYES
Free trialNO
Contact salesYES

About PlagiarismCheck.org

A plagiarism and AI content detector for students, educators, and businesses. It checks text originality, verifies authorship, and integrates with various Learning Management Systems (LMS).

PlagiarismCheck.org is a web-based tool for detecting plagiarism and AI-generated content, aimed at the education and business sectors. Launched in 2011, the service provides a suite of tools including a plagiarism scanner, an AI detector, a grammar checker, and a citation generator. It is designed for students, writers, educators, and corporate users to ensure the originality of written work. Key features include detailed similarity reports, the ability to detect word substitutions and rearrangements, and a unique 'Fingerprint' function to help verify authorship by analyzing writing styles. The platform integrates with popular Learning Management Systems (LMS) such as Canvas, Moodle, and Google Classroom, and also offers a Google Docs add-on and a developer API. Pricing is available in monthly and annual subscription tiers for individuals and businesses, based on the number of pages checked. Organizational plans for K-12 and higher education institutions are available via a custom quote.

Pros & Cons

Pros
  • Offers both plagiarism and AI-generated content detection in one tool.
  • Integrates with major Learning Management Systems (LMS) like Canvas, Moodle, and Google Classroom.
  • Provides a unique "Fingerprint" feature to help verify authorship based on writing style.
  • Offers a developer API for custom integrations.
  • A limited free check is available for new users.
Cons
  • Individual plans are based on a limited number of pages, which may be restrictive for heavy users.
  • Integration with the Blackboard LMS is listed as "coming soon" and is not yet available.
  • Pricing for institutional plans requires contacting sales for a quote.

Features

Key features

Plagiarism Detection

Scans texts against extensive databases and real-time search to find similarities and exact matches.

AI Content Detection

Identifies text generated by AI models like GPT with high accuracy.

LMS Integration

Seamlessly integrates with educational platforms like Canvas, Moodle, and Google Classroom.

Authorship Verification (Fingerprint)

Compares a paper to a student's previous writing style to verify authorship and prevent ghostwriting.

Detailed Reporting

Provides interactive, downloadable reports showing similarity percentages and sources of matched content.

Additional features

Grammar Checker

Polishes writing by checking for grammatical errors.

Citation Generator

Helps to properly cite sources in various styles.

Essay Grader

Provides feedback to improve writing.

Topic Generator

Suggests inspiring themes for academic papers.

Google Docs Add-on

Allows using the plagiarism checker directly within Google Docs.

API Access

Offers a developer API to integrate plagiarism checking into other applications.

Substitution Detection

Finds tricky word substitutions used to disguise plagiarism.

Sentence Restructuring Detection

Identifies rearrangements in word order and sentence structure.

Pricing

Free trial
Free version
Request a quote
Promo Offer

Monthly plans

Basic Teams
USD 69/mo
flat rate · billed monthly
  • 1000 plagiarism pages
  • 5000 AI pages
  • AI detector (English & Spanish)
  • Grammar checker
  • 24/7 Support
Source: vendor pricing page →
Light Teams
USD 299/mo
flat rate · billed monthly
  • 5000 plagiarism pages
  • 25000 AI pages
  • AI detector (English & Spanish)
  • Grammar checker
  • 24/7 Support
Source: vendor pricing page →
Standard Teams
USD 599/mo
flat rate · billed monthly
  • 10000 plagiarism pages
  • 50000 AI pages
  • AI detector (English & Spanish)
  • Grammar checker
  • 24/7 Support
Source: vendor pricing page →

Annual plans

Basic
USD 51/yr
flat rate · billed yearly · ≈ USD 4.25/mo
  • 20 Plagiarism pages
  • 100 AI pages
  • AI detector (English & Spanish)
  • Citation generator
  • Grammar checker

Billed annually.

Source: vendor pricing page →
Light
USD 86.04/yr
flat rate · billed yearly · ≈ USD 7.17/mo
  • 50 Plagiarism pages
  • 250 AI pages
  • AI detector (English & Spanish)
  • Citation generator
  • Grammar checker

Billed annually.

Source: vendor pricing page →
Standard
USD 219.96/yr
flat rate · billed yearly · ≈ USD 18.33/mo
  • 150 Plagiarism pages
  • 750 AI pages
  • AI detector (English & Spanish)
  • Citation generator
  • Grammar checker

Billed annually.

Source: vendor pricing page →
Premium
USD 399.96/yr
flat rate · billed yearly · ≈ USD 33.33/mo
  • 300 Plagiarism pages
  • 1500 AI pages
  • AI detector (English & Spanish)
  • Citation generator
  • Grammar checker

Billed annually.

Source: vendor pricing page →

Countries & Languages

Global
Countries served
5
Interface languages
1
Billing currencies

Interface languages

EnglishSpanishFrenchGermanPortuguese

Billing currencies

🇺🇸USD

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