reviews: is it accurate or not?

Introduction is one of the most popular free online plagiarism checking tools available on the internet. Used by students, academics and professional writers worldwide, it aims to provide an accurate and easy to use service to detect copied content. In this in-depth review, we will take a look at various aspects of including its features, pricing options, accuracy, limitations and overall user experience. By the end, readers will have a comprehensive understanding of what this plagiarism checker has to offer and whether it meets their needs.

Key Features

As a free online tool, comes with certain core features to detect plagiarism:

  • Copy and Paste Checking: Users can directly copy and paste text into the online text box up to 1000 words and get an instant plagiarism report.

  • URL and File Upload: For longer documents or to check entire webpages, users have the option to input a URL or upload a file from their device.

  • Multiple Language Support: The tool supports checking text in over 15 languages including English, Spanish, Portuguese, German, French, Russian, Italian etc.

  • Similarity Percentages: Once checked, the report displays percentages of unique, copied and total words to quantify similarity.

  • Detailed Report: Along with percentages, the report highlights the exact copied fragments and links to their sources for verification.

  • Database Comparison: It scans input text against its extensive database of webpages and publications as well as performing a reverse search of content on the web.

Paid Plans and Features

While the basic features are available for free, also offers premium paid monthly and annual plans with added benefits:

  • 25,000 word limit per check: Crucial for checking lengthy documents like research papers and books.

  • Multiple user accounts: Shared team accounts for teachers to check student work easily.

  • File type support: Check documents of all popular formats including PDF, DOC, ODT, TXT etc.

  • Custom branding: White labeled reports without branding.

  • Dedicated support: Priority customer support over emails and live chat.

  • API Access: Integration with Learning Management Systems using custom APIs.

Pricing starts from $5 per month for individual account and goes up to $80 per month for 25+ user enterprise plans. There are also volume based plans priced per 1000 words checked per month.

Accuracy and Limitations

On the whole, is considered a highly accurate plagiarism checking service backed by a vast database of online content. Several independent customer reviews have rated its accuracy to be around 95-98% which is on par with other top tools. However, there are some limitations to keep in mind:

  • Detects exact text copying better than heavy paraphrasing which utilizes different words to convey the same meaning or idea.

  • May miss copied fragments that are split over multiple sources and rephrased or reorganized.

  • The free version has a word limit of 1000 words per check which is less for reports and papers.

  • Only checks against its own database – will not find copies from sources not crawled onto its system.

  • Accuracy depends on how fresh its internal database is – newer copies may evade detection.

So in summary, while it does a great job detecting standard cases of plagiarism, there are inherent limitations in the technology for all such tools.

User Experience and Interface

The user interface of is designed to be intuitive and easy to use for all types of users. Some aspects that make the experience pleasant include:

  • Clean and minimalist layout with large readable buttons

  • Simple one click operations to check plagiarism

  • Multi-step wizard style guidance for new users

  • Responsive design adapts to any device screen

  • Quick loading of reports within minutes for texts

  • Detailed visualization of results highlighting sources

  • Help center, tutorials and online support accessibility

  • Option to create free user account for saved settings

  • Browser extensions for Chrome and Firefox available

Overall, scores well on usability making the checking process frictionless for students and professionals on the go. The UI never feels cluttered or complicated to navigate.

Alternatives Compared

No tool is perfect, so it’s worth looking at alternative plagiarism checkers available and how stacks up against them:

  • Grammarly Plagiarism Checker – More comprehensive writing feedback but lower accuracy and databases.

  • DupliChecker – Fewer features than but very accurate for academic use.

  • SmallSEOTools – Best for checking entire website copies but limited features for article/paper checks.

  • PlagScan – Open source tool with top accuracy but difficult to setup and limited language support.

  • Turnitin – The most comprehensive for education but more expensive than

So in conclusion, while alternatives like Turnitin or Grammarly provide additional functionality, strikes a great balance of features, pricing, accuracy and user-friendliness for most basic plagiarism checking needs.

SEO Optimization Tips

Given that it is a content checker tool website, scores well on SEO essentials making it easily findable in search results:

  • Keyword Optimized: Key terms like “plagiarism checker”, “online plagiarism detector” are optimized.

  • Internal Linking: Every page is internally linked maintaining an internal linking pyramid structure.

  • Site Structure: Sitemaps, archives, pagination are properly implemented for crawlability.

  • Responsive Design: It is fully responsive for all devices and screen sizes.

  • Speed & Performance: Pages load instantly with optimized images and compression ensuring fast speeds.

  • Content Marketing: Educational blogs and guides are regularly published covering LSI keywords.

  • Social Signals: Facebook, Twitter, YouTube channels help build third party backlinks.

  • Reviews & Mentions: Gets natural coverage on third party websites and forum discussions.

However, some areas that can be further improved include optimizing for long tail keywords, increasing multimedia content types, testing new UX enhancements, and expanding language/regional representation for a multilingual SEO approach.


To summarize, offers a simple yet powerful free online plagiarism checking tool for students and academicians on a budget. With over 15 languages supported, a vast database of internet content indexed and easy to use interface, it allows retrieving plagiarism reports in no time. While not perfect, it is accurate enough for standard cases and begins where alternative paid tools stop – at 25,000 word limit. Both pricing and features are beginner friendly. Overall, for basic non-commercial plagiarism detection needs, it is certainly one of the best choices available today. The enterprise-grade paid plans also introduce API access and customization suited for educational institutions and corporate workflows.

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