PaperRater: Plagiarism Checker Review

PaperRater is an online writing assistant that includes a free online plagiarism checker and grammar checker, as well as tips to help build vocabulary and practice commonly confused words. 

In this review, we’ll take a look at PaperRater’s plagiarism detector to see how it compares to Originality.ai’s Plagiarism Checker. Read our full review below: 

PaperRater Quick Review

• Ease of use - 10/10
• Price - 8/10
• Speed - 9/10
• Performance - 2/10
• Summary - 7.25/10

PaperRater Free Plagiarism Checker: A Brief Overview

PaperRater is an online writing assistant platform that’s designed for students and others looking to improve their writing, who need a clear, easy-to-use online plagiarism checker that can tell them in minutes whether or not their content may pull too much from other sources. 

PaperRater uses a combination of AI and NLP (natural language processing) to power the tools it offers (which also include essay scoring, proofreading, and grammar checking).

Why are people interested in PaperRater?

Students who want to improve their academic writing may find PaperRater and its online tools helpful, which include a plagiarism checker, essay scoring or grading, as well as grammar checking features.

For the purposes of this review, we exclusively reviewed the company’s plagiarism checker to determine how accurate it was in checking various types of plagiarism. 

Who should use PaperRater?

PaperRater presents itself as a helpful online tool for students and teachers. 

Its website claims that the platform is used in over 100 countries to help individuals improve their writing. 

The Test

We focused entirely on the accuracy of PaperRater’s online plagiarism checker in order to make a direct comparison to Originality.ai’s Plagiarism Checker.

We divided the test into two parts: 

Part 1: Plagiarism Test With Published Blogs

Step 1: We first took two blog posts from the Originality.ai blog.

Step 2: Next, we pasted the blog content directly into the Originality.ai Plagiarism Checker and into the PaperRater plagiarism checker.

We chose text samples directly from the Originality.ai blog: 

1. 7 Benefits of Using a Sentence Grammar Checker
2. What Does a Marketing Agency Do?

Part 2: Plagiarism Test With Patchwork Plagiarism Samples

Step 3: For the second part of the test, we chose examples of patchwork plagiarism. Patchwork plagiarism is a more challenging example of plagiarism and can be difficult for even modern plagiarism detectors to uncover. 

Step 4: We then ran both samples through PaperRater and the Originality.ai Plagiarism Checker to compare results. 

The Results

Plagiarism Test With Published Blogs

Blog Sample 1: 7 Benefits of Using a Sentence Grammar Checker 

Originality.ai Plagiarism Checker: 100% Match

PaperRater: 0% Match (100% Original)

Blog Sample 2: What Does a Marketing Agency Do?

Originality.ai Plagiarism Checker: 100% Match

 PaperRater: 0% Match (100% Original)

Patchwork Plagiarism Test

Patchwork Plagiarism Sample 1

Originality.ai Plagiarism Checker: 77% Match

PaperRater: 3% Match (97% Original)

Patchwork Plagiarism Sample 2

Originality.ai Plagiarism Checker: 62% Match

PaperRater: 30% Match (70% Original)

The Findings

PaperRater was unable to find any evidence of plagiarism when it was tested with two different examples of text copied and pasted directly from the Originality.ai Blog. 

When tested with the patchwork plagiarism examples, it still delivered inconsistent results, with 3% plagiarism detected and 30% respectively. Where the tool was able to find instances of potential plagiarism, it highlighted the part(s) of the passage as well as showed the potential source.

In contrast, Originality.ai identified both of the blog samples with a 100% Match. Then, when it came to the more challenging patchwork samples, Originality.ai found a 77% and 62% Match with Patchwork Samples 1 and 2, respectively.

Originality.ai, a Best-in-Class Alternative

If you’re looking for an accurate, fast and easy-to-use online plagiarism checker, look no further than the Originality.ai Plagiarism Checker. 

Designed to quickly and efficiently detect direct copy-and-paste plagiarism as well as the more advanced patchwork plagiarism, the Originality.ai plagiarism checker is a dependable, accurate option for content professionals. 

Alongside the Originality.ai plagiarism checker, you’ll also benefit from an all-in-one suite of tools including our best-in-class AI detector, readability checker, content optimizer, fact checker and more.

PaperRater Plagiarism Checker: The Final Verdict

PaperRater was unable to detect direct copy-and-paste plagiarism in our tests, and only marginally detected patchwork plagiarism.

Owing to the platform’s inconsistency in accurately detecting plagiarism, we recommend that if you’re considering using PaperRater to check for plagiarism, you conduct your own independent tests to see how the tool performs. 

Discover a patented, best-in-class suite of tools with Originality.ai, including the most accurate Plagiarism Checker.

Read more plagiarism checker reviews:

• Papers Owl: Plagiarism Checker Review
• SEO Tools Centre: Plagiarism Checker Review
• Skandy: Plagiarism Checker Review
• EssayPro: Plagiarism Checker Review

FAQs: PaperRater Plagiarism Checker

How much does the PaperRater Plagiarism Checker cost?

PaperRater is available free of charge, with a premium version available for $7.95/month when paid yearly. The tool is also available ad-free through the premium version. 

Can the PaperRater plagiarism checker be used to check both academic papers and blog posts?

PaperRater can be used to check a variety of texts, including student essays, website content, blog posts and more.

What document types does the PaperRater plagiarism checker support?

PaperRater allows for uploads in .txt, .odf, .pdf, .otf and Microsoft Word .doc/.docx