PlagiarismCheck Review:
based on real mystery shopping

A*Help Score: 78.6/100
🔥 published August 9, 2023 - updated September 22, 2023

Quick Overview

PlagiarismCheck was made to protect students’ original work and serve educators as a trusted source of help. AcademicHelp tried the service and is ready to share our personal experience with the tool. Sure, while PlagiarismCheck can cover basic academic needs, the plagiarism detection results this service provides are average, needing minor improvements to be considered the best online plagiarism checker available. See How We Test Plagiarism Checkers for more details about our testing approach.

The Good
  • Affordable paid plans
  • Built-in AI detector
  • Easy-to-navigate platform
The Bad
  • Lack of free trial
  • Fails to detect character replacement

PlagiarismCheck Review Infographics with key points
SpeedPaper Review

PlagiarismCheck’s Value for Money — 15/25

Basic features
Price & special offers

SpeedPaper Review

PlagiarismCheck’s Overall Experience — 21/25

User experience & registration

PlagiarismCheck’s Overall Experience — 21/25
SpeedPaper Review

PlagiarismCheck’s Plagiarism Detection quality — 41.6/50

> Text > Best result > Acceptable result > PlagiarismCheck result
Human-written text 100% free of plagiarism 10% margin of error 100% free 
32.70% AI detected 
Internet sample 100% plagiarism detected 10% margin of error 89.60% detected
AI paraphrase (2 texts) 100% free of plagiarism 10% margin of error 23.6% plagiarism detected
Replaced characters 100% plagiarism detected Flagged character replacements 0% plagiarism detected

Why is a credible source of information:

Stay curious with us. has been a reliable educational resource since 2011, providing students with the latest news, assignment samples, and other valuable materials. Even with the extensive information we process, our quality remains consistent. Each team member has experience in education, allowing us to evaluate new sector offerings critically. Our reviews are up-to-date and relevant, with impartiality ensured by the A*Help score methodology from mystery shopping. We aren’t affiliated with any listed service providers. Our focus remains on providing our audience with reliable and unbiased data.

PlagiarismCheck’s Specs

> Features
Check files
Insert text
Receive report
Word limit
Academic proofreading module (check citations and etc)
Check for free/trial
Number of free checks available
Spelling check
Grammar check
> Advanced features
Detect AI content
Cross language search
Text compare
OCR scan
> Sources
Current Batch Files (your own docs)
Plagchecker’s database
> Price & special offers
Paid plans Cheap
> Accessibility
Easy to use website
Desktop version
Trying before registration
Browser extensions
Account (do users have an account?)
Time to check work up to 1 minute
Need email to register
Need phone to register
Third-party registration methods
> Support
Onboarding (how to use plagcheck)
Support chat
> Payment
Wallets (ApplePay, GooglePay, Paypal)


PlagiarismCheck Reviews

PlagiarismCheck was tested in the same way as any other anti-plagiarism services. We asked this tool to scan 5 different essays for us and confirm whether they were original written pieces or generated by AI writers or even taken from the Internet. Before conducting our mystery shopping, we checked real reviews about the service online. On sites like Reddit, Sitejabber, and our experts were looking for unbiased opinions and potential problems that users could have experienced with All information was collected and compiled in Negativity rank. The main idea of this research was to verify if said issues are true and whether they can affect students.

Is PlagiarismCheck a Scam?

PlagiarismCheck is a trusted service. The A*Help team checked 5 different documents with this tool and received full results. The tool is accessible to all users and is easy to use.  When working with it, we did not notice any troubles whatsoever.

Is PlagiarismCheck Legit?

AcadenicHelp can assure our readers that PlagiarismCheck is a legitimate service that can be used in academic environments. Its basic and advanced features, simple website, and good quality of the checkup make sure that you will not regret using this tool.

Is PlagiarismCheck Safe?

Not only is PlagiarismCheck legit but also it is safe. The AcademicHelp experts registered on the platform, purchased a subscription, and did not notice any fraudulent activities. Hence, you should not worry when trusting plagiarism detection to this service.

Is PlagiarismCheck Trustworthy?

We can assure you that PlagiarismCheck is a trustworthy and reliable platform. Based on the mystery shopping we did, PlagiarismCheck proved to be a service valid for your attention.

Is PlagiarismCheck a Good Service?

All things considered, indeed, PlagiarismCheck is a good tool. Having evaluated all the aspects, such as value for money, overall experience, and plagiarism detection quality, the AcademicHelp team gave this tool a score of 78.6 points out of 100.

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