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iThenticate vs Plagiarism Checker X Comparison

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iThenticate

3.6(110 reviews)

Starting at $100 One-Time Payment

  • Individuals
  • Large Enterprises

iThenticate is a software solution designed to detect plagiarism by using content from as many as 11 billion web pages and 6.8 million papers from online repositories. The software then creates a list of possible matches…

Plagiarism Checker X

4.4(12 reviews)

Starting at $39.95

  • Large Enterprises
  • Medium Business

Plagiarism Checker X (PCX) is the next generation of anti-plagiarism software. It is the only program that incorporates monitoring, identification, and correction to battle plagarism in students and teachers, as well as…

Plagiarism Checker X leads on user satisfaction with a 4.4-star rating across 12 reviews.

SpotSaaS Analysis

iThenticatePlagiarism Checker X

The core difference between iThenticate and Plagiarism Checker X lies in their target user base and functionality; iThenticate is designed for large enterprises needing comprehensive plagiarism detection, while Plagiarism Checker X caters to small to medium businesses focused on quick detection and correction. Ideal buyers for iThenticate are medium to large businesses requiring detailed analysis, whereas Plagiarism Checker X is best suited for educators and content creators looking for fast and integrated solutions.

- Best for comprehensive plagiarism detection - Suitable for medium and large enterprises - Detects sophisticated plagiarism across vast databases - Offers rapid results with detailed document comparisons - Ideal for teams needing extensive content analysis - Priced at $100

- Best for quick plagiarism detection - Suitable for small to medium businesses - Provides integrated correction suggestions - Ideal for educators and content writers - Offers fast scanning capabilities - Priced at $39.95

iThenticate vs Plagiarism Checker X — at a glance

FeatureiThenticatePlagiarism Checker X
Rating3.6 / 54.4 / 5
Reviews11012
Starting price$100 One-Time Payment$39.95
Free trial No No
Free version No No
Best forIndividuals, Large Enterprises, Medium BusinessLarge Enterprises, Medium Business, Small Business
CategoryPlagiarism Checker SoftwarePlagiarism Checker Software
PlatformsSaaS/Web/Cloud, Installed - Windows, Installed - MacSaaS/Web/Cloud
APIAvailable
Support modesBusiness Hours, OnlineBusiness Hours, Online
CertificationsGDPR
Data residencyGlobalGlobal

Key differences between iThenticate and Plagiarism Checker X

  • Pricing: iThenticate starts at $100 One-Time Payment, while Plagiarism Checker X starts at $39.95.
  • Target audience: iThenticate is built for Individuals and Large Enterprises, while Plagiarism Checker X targets Large Enterprises and Medium Business.
  • User satisfaction: Plagiarism Checker X scores higher with a 4.4-star average.
  • Deployment: iThenticate supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; Plagiarism Checker X supports SaaS/Web/Cloud.

iThenticate vs Plagiarism Checker X — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Plagiarism Checker Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

iThenticate - Plagiarism Checker Software
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Plagiarism Checker X - Plagiarism Checker Software
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Biggest differences

Start here before you go deeper into features.

iThenticate

Best for fast, comprehensive plagiarism detection using vast content databases.

Choose if
  • You need to detect sophisticated plagiarism across billions of web pages and papers.
  • Your team requires rapid results with detailed document comparison features.
  • You represent a medium to large organization like academic, publishing, or legal sectors.
Consider alternatives if
  • You are a freelancer or casual user seeking an affordable, low-cost solution.
  • You require integrated writing or editing tools alongside plagiarism detection.

Plagiarism Checker X

Best for quick plagiarism detection with integrated correction in education and content creation.

Choose if
  • You need fast scanning and immediate correction suggestions within documents.
  • Your team consists of educators, content writers, or small to medium businesses.
  • You want a simple, low-complexity tool combining detection and editing in one.
Consider alternatives if
  • Your organization requires multi-language plagiarism detection beyond English.
  • You need deep LMS or CMS integration and enterprise-grade customization.

iThenticate: Best for fast, comprehensive plagiarism detection using vast content databases. Plagiarism Checker X: Best for quick plagiarism detection with integrated correction in education and content creation.

Description

iThenticate is a software solution designed to detect plagiarism by using content from as many as 11 billion web pages and 6.8 million papers from online repositories. The software then ... Read More about iThenticate

Plagiarism Checker X (PCX) is the next generation of anti-plagiarism software. It is the only program that incorporates monitoring, identification, and correction to battle plagarism in ... Read More about Plagiarism Checker X

Entry Level Pricing

  • Starts from $100
  • Starts from $39.95

Free Trial Availability

  • No free trial
  • No free trial

User Ratings

Based on verified Spotsaas reviews

4.4

(12)

Best Company Size

Medium BusinessLarge Enterprises
Small businessesMedium businesses
Get pricing help
Get pricing help

Software Demo

Demo

No software demo available

iThenticate has not given any software demo yet

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Compare iThenticate and Plagiarism Checker X on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Starting From

      • $100
      • $39.95

      Pricing Plans

      • Not Available
      • Not Available

      Pricing Page

      Pricing information not available

      Plagiarism Checker X pricing

      Other Details

      Organization Types supported

      • Individuals
      • Medium Business
      • Small Business
      • Large Enterprises
      • Freelancers
      • Individuals
      • Medium Business
      • Small Business
      • Large Enterprises
      • Freelancers

      Platforms Supported

      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Available
      • Not Available
      Get help choosing
      Get help choosing

      Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      HIPAA

      ✗ No

      GDPR

      ✓ Yes

      Data Residency

      🌐 Global
      🌐 Global

      iThenticate User Reviews & Rating Comparison

      User Ratings

      Rating Distribution

      2

      0

      0

      1

      1

      2

      2

      0

      0

      0

      Spotsaas Editor’s POV generated by AI

      Buyer sentiment

      User sentiment is mixed, with appreciation for the extensive database and detection speed but concerns about pricing and usability.

      What buyers like

      • Comprehensive plagiarism detection
      • Speed of results
      • Detailed document comparison

      Common complaints

      • Pricing transparency
      • User interface complexity

      Buyer sentiment

      Users appreciate the tool’s quick detection and correction features but note limited advanced capabilities and unclear pricing.

      What buyers like

      • Ease of use
      • Effective plagiarism detection
      • Correction assistance

      Common complaints

      • Pricing transparency
      • Feature limitations

      Pros and Cons

      • Extensive content database including billions of web pages and millions of papers

      • Fast detection with results in less than a second

      • Ability to detect sophisticated plagiarism attempts and compare document parts

      • Pricing is not publicly available and requires quotation

      • No free trial or free plan offered

      • Quick scanning of documents for plagiarized text

      • Incorporates monitoring, identification, and correction in one tool

      • Highlights corrections directly in the document for easy editing

      • Limited information on advanced features or integrations

      • Unclear pricing details may complicate purchase decisions

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Negative Reviews

      No reviews available for the product

      No reviews available for the product

      List of Customers

      Customers

      IEEE

      IEEE

      Elsevier

      Elsevier

      Harper Collins

      Harper Collins

      No Customers information available.

      Media and Screenshots

      Screenshots

      No screenshots available.

      Online plagiarism report

      2 Screenshots

      Videos

      No videos available.

      video-0

      3 Videos

      Top Alternatives to iThenticate and Plagiarism Checker X in 2026

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      Search by product name to compare pricing, fit, and buyer feedback in one view.

      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, iThenticate or Plagiarism Checker X?
      Plagiarism Checker X edges out the other on user ratings (4.4 vs 3.6). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
      Do iThenticate and Plagiarism Checker X offer a free trial?
      Neither iThenticate nor Plagiarism Checker X currently lists a free trial.
      What is the starting price of iThenticate vs Plagiarism Checker X?
      iThenticate starts at $100 One-Time Payment. Plagiarism Checker X starts at $39.95.
      What are the top alternatives to iThenticate?
      Top alternatives to iThenticate include Unicheck, Plagly, PlagiarismCheck.org, Copyscape, Free Plagiarism Checker.
      What are the top alternatives to Plagiarism Checker X?
      Top alternatives to Plagiarism Checker X include Unicheck, Plagramme, Plagly, PlagiarismCheck.org, Copyscape.

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