Top 5 Best Copyscape Alternatives For Checking Duplicate Content

Top 5 Best Copyscape Alternatives For Checking Duplicate Content

Duplicate content can harm your website’s SEO and reputation, but Copyscape is not the only solution. In this blog post, Share Tool will explore the top 5 Best Copyscape Alternatives for checking duplicate content.

What is Copyscape?

Before diving into the alternatives, let’s briefly discuss Copyscape itself. Copyscape is an online plagiarism detection tool that allows users to check whether their content appears elsewhere on the internet. It has been widely used by writers, bloggers, and website owners to safeguard their content against theft and duplication.


Why should you consider Copyscape alternatives?

Is copyscape reliable? While Copyscape has been a reliable option for many, exploring alternatives can offer various advantages. Some Copyscape alternatives may provide additional features, better pricing options, or even more accurate plagiarism detection. Additionally, using multiple plagiarism checkers can enhance your content’s originality verification.

Top 5 Best Copyscape alternatives

Copyscape is a popular tool used by content creators to check for duplicate content, but what if you’re looking for alternatives? In this blog post, we’ll explore the top 5 best Copyscape alternatives that can help you ensure your content is unique and original.


Quillbot is an innovative and versatile paraphrasing tool that aids writers in creating unique and original content. With its advanced algorithms, Quillbot can rephrase sentences and paragraphs while preserving the essence and meaning of the original text. This tool comes with a vast database of synonyms, ensuring that writers have a plethora of word choices at their disposal, enhancing the uniqueness and quality of their writing.


Key features of Quillbot

  • Paraphrasing Tool: Quillbot offers an advanced paraphrasing tool that can rephrase sentences and paragraphs while retaining their original meaning.
  • Synonyms Database: The platform has an extensive database of synonyms, ensuring varied word choices and enhanced content uniqueness.
  • Sentence Structure Editing: Quillbot allows users to modify the structure of their sentences to improve readability and flow.
  • Multilingual Support: Apart from English, Quillbot supports various other languages, making it a versatile option for international users.


Quetext stands out as a reliable plagiarism detection tool equipped with DeepSearch™ technology. Its powerful algorithm thoroughly scans the internet to identify instances of duplicate content, allowing writers to ensure the authenticity of their work. The platform presents comprehensive plagiarism reports with color-coded highlights, making it easy for users to pinpoint and rectify copied sections in their documents, promoting originality and integrity in their writing.


Key features of Quetext

  • DeepSearch™ Technology: Quetext utilizes DeepSearch™, an advanced plagiarism detection algorithm that thoroughly scans the web to identify duplicate content.
  • Color-Coded Reports: The platform presents plagiarism reports with color-coded highlights, making it easy to identify copied sections.
  • Citation Assistant: Quetext provides citation suggestions to properly credit the original sources of quotes and references.
  • User-Friendly Interface: With a simple and intuitive interface, Quetext is easy to navigate for users of all skill levels.


PREPOSTSEO is a comprehensive plagiarism checker that offers a multifunctional solution for content creators. Beyond its plagiarism detection capabilities, PREPOSTSEO also includes tools for grammar and spelling checks, ensuring impeccable writing quality.


This platform allows users to check multiple documents at once, making it an efficient Copyscape alternative free for writers dealing with a large volume of content. Moreover, PREPOSTSEO offers API integration, enabling seamless plagiarism checking within other applications and platforms, streamlining the content creation process.

Key features of PREPOSTSEO

  • Plagiarism Checker: PREPOSTSEO offers a comprehensive plagiarism checker that scans content for similarities across the internet.
  • Bulk Search: Users can check multiple documents simultaneously, making it efficient for large-scale content verification.
  • Grammar and Spelling Check: In addition to plagiarism detection, PREPOSTSEO includes grammar and spelling checking tools to enhance content quality.
  • API Integration: PREPOSTSEO’s API integration allows seamless plagiarism checking within other applications and platforms.


Grammarly has earned its reputation as a leading grammar and writing assistant that caters to writers of all levels. With its grammar suggestions and error detection, Grammarly helps users craft well-written and polished content. The premium version of Grammarly includes a plagiarism checker, empowering writers to verify the originality of their work by scanning billions of web pages for potential similarities.


Key features of Grammarly

  • Grammar and Writing Assistant: Grammarly is renowned for its grammar and writing suggestions, ensuring error-free and well-crafted content.
  • Plagiarism Checker: The premium version of Grammarly offers a plagiarism checker that scans text against billions of web pages.
  • Browser Extensions: Grammarly integrates with popular web browsers, helping users identify writing mistakes across various online platforms.
  • Mobile App: With a mobile app available, Grammarly provides on-the-go content improvement and plagiarism detection.


Turnitin has established itself as a prominent tool in both academic and professional spheres. It offers originality reports that highlight any potential instances of plagiarism, giving educators and writers the means to ensure the authenticity of their work.


Additionally, Turnitin‘s Feedback Studio facilitates the provision of constructive feedback on writing assignments, making it copyscape free alternative valuable asset in the educational domain. This tool seamlessly integrates with various learning management systems, making content verification and academic integrity more accessible and streamlined.

Key features of Turnitin

  • Academic and Business Solutions: Turnitin caters to both academic and business needs, making it suitable for educators and professional content creators.
  • Originality Reports: The platform generates detailed originality reports highlighting potential instances of plagiarism.
  • Feedback Studio: Turnitin’s Feedback Studio allows educators to provide constructive feedback to students on their writing assignments.
  • Integration with Learning Management Systems: Turnitin seamlessly integrates with various learning management systems, streamlining the educational process.


ProWritingAid is an excellent writing instructor. It is our #1 alternative to Copyscape! Grammar, writing, and style editors are included in this writing aid program. ProWritingAid has a plagiarism detector.

I reviewed ProWritingAid, including its features and how they may speed up your error-free writing. See it here. ProWritingAid Plagiarism Checker compares your writing to over a billion academic papers and online sites.


To utilize this add-in tool, you must either buy ProWritingAid Premium Plus, which includes 50 plagiarism checks per year, or buy the plagiarism checks separately. If you need 10 checks, 100, 500, or 1,000 checks, you may buy bundles. Higher packages cost less. If you just examine a few research articles a year, 500 checks are overkill.

Over 700,000 authors, copywriters, editors, and students use ProWritingAid. Free registration is restricted to 19 writing reports, 500 words editing, and internet usage!

Editing is unlimited with ProWritingAid Premium. Grammar checking has no word restriction, you may modify where you write, and other great features. One, two, three, or lifetime access is available.

Key features of ProwritingAid

  • For novelists and scriptwriters.
  • If you’re like me and use Google Docs, ProWritingAid works with them.
  • Corrects writing style
  • Word explorer and contextual thesaurus for authors.
  • Desktop, browser, and MS Word add-ins.


In conclusion, finding the right Copyscape alternative is crucial for any writer or content creator who wants to maintain originality and avoid plagiarism. With the wide range of options available, you can ensure that your content remains unique and valuable to your audience. Don’t let duplicate content hinder your success – explore these top 5 alternatives and safeguard your originality today!

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