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Duplicate content can be found on the web pages of your website or other websites. Duplicate content confuses search engines, as it is difficult for them to decide which page to rank. It may result in a penalty, or your SEO performance may become low. Duplicate content lowers the website traffic and affects the reputation of your website. If you want to eliminate the issues of duplicate content, you can use different tools to check the duplicate content. Checking plagiarism is one of the important parts of SEO content marketing, as it helps to make the content unique.
In this article, we will discuss various free and paid duplicate content checkers that you can use to check the duplicate content on your website. We will also discuss why these duplicate content checkers are beneficial for your website.
There are many duplicate content checker tools that you can use to eliminate duplicate content on your website. We will discuss some of these tools here:
Surfer SEO is a content tool that can analyze the content on your website for duplicate content. The tool is used by those professionals who need to optimize their content and also want to conduct in-depth SEO.
Price plans in 2025: Surfer SEO has three price plans, which include Essential, Scale, and Enterprise. The Essential price plan is $79 per month, and it is beneficial for startups and small businesses. The Scale price plan is $175 and is suitable for small and medium-sized businesses. The Enterprise plan is a custom plan and is best for big organizations.
Features: Surfer SEO analyzes and optimizes content through its content editor tool. The audit tool can be used for improving existing pages. The plagiarism tool takes duplicate content on your website. Other tools include:
Many writers use Grammarly for spelling and grammar checks. The tool comes with a premium price plan, which starts from $12 per month. The tool can also be used for free with limited features, which is a great option for beginners. Grammarly helps users check their spelling and grammar comprehensively. It is the best tool for writers of all levels. Grammarly also checks plagiarism in your content. It also has a feature of checking AI content.
Features: The features of Grammarly are as follows:
Unicheck is a plagiarism checker tool that comes with a wide variety of features like multi-language support, deep search, and more. Many educational institutions use this tool to check large documents. The tool is also used by those writers who want to check their documents in multiple languages. The price plans for individuals start from $15 per month, and educational institutions can use a custom price plan. Unicheck consists of advanced features to retain the originality of the content.
Features: The features of Unicheck are as follows:
Copyscape is a plagiarism checker that is popular for its reliability and accuracy. The tool checks plagiarism and also displays the sources from where the content has been copied. Copyscape is a comprehensive tool that detects plagiarism in content. The free price plan of the tool has limited features, and the paid plan starts from $10 per month.
Features: Copyscape is a premium tool and comes with a lot of features listed below:
Duplichecker is a tool that is used to check plagiarism by scanning the content that is pasted in the text box. Website owners, content writers, and bloggers use the tool to ensure the originality of their content. Content with different file formats can be checked for plagiarism. The tool also highlights the text and displays the source from which it is copied.
Features: The features of the Duplichecker tool are as follows:
Check plagiarism without any registration
You can either paste the text or upload files to check plagiarism.
Each check has a limit of 1000 words
Generates a percentage report to show how much content is plagiarized
Duplicate content checkers can help you find plagiarism issues on your website. There are many benefits of using these tools, which are discussed below:
Duplicate content checkers are used to check whether a given content is plagiarized or not. There are many paid and free tools available in the market, which come with a lot of features. These tools can be used by any content marketing agency so that they can make the content of their clients unique.
Yes! Duplicate content checkers are accurate. A few tools claim that the plagiarism checking is accurate, and it is about 99%.
The free tools give a word limit that can go up to only 1,000 words. The premium tools have no word limit, and you can use all the features to make your content unique. The paid tools have better detection power. It is recommended to use paid tools for professional content work.
Many tools, like Copyscape, can analyze paraphrased content. They match the words and also analyze the meaning and structure of the content.
Storage of content varies and depends on the plagiarism checker you are using. Some tools delete the content after 30 days, while others may delete it immediately after usage.
It is highly recommended to check plagiarism for every article, blog, and other form of text. If you are working with freelancers, you should check the first draft so that all plagiarism issues can be checked before publication.