Duplicated content is a real scourge for your business, if you don't be careful! Fortunately, tools to detect internal and external duplicate content exist.
Duplicated content can limit the natural referencing of your pages. To anticipate it, it is advisable to have tools that detect the Duplicate Content, especially if you outsource your content production.
In addition, they also help you avoid duplicates in your own texts if you produce a lot of content. If you are inspired by one or more sources to write, it is advisable to test your article to be sure that it is unique.
Cap on 10 tools to detect duplicated content in a few seconds!
The tools of this article were selected by our team and are not sponsored. Discover how Sponsor your tool.
1. Screaming Frog


This Web Crawler reveals to you exactly the URLs, the Pages of Pages, the H1 titles, the H2 titles or the Duplicate Descriptions. It is perfect for identifying the duplicated content internal to your site.
It travels through your site, whether small or large, to find the broken links, server errors, analyzes pages and metadata to show you those that are double.
Screaming Frog is ideal if you want to improve the referencing of your website by deleting your own duplicated content. It is free for small sites (up to 500 urls), otherwise you have to buy an annual license at € 245.
Read also: Website translation: How to avoid Duplicate Content?
2. Duplichecker


A simple copy/paste of your text in the research field and Duplichecker tells you everything about the originality of your content and helps you solve your duplicated content problems.
In free version, detect duplicated content is limited to 1000 words per search. For regular use, you can opt for the paid version that adapts to the number of words and content that you need to check, from $ 5 per month.
In addition to the content duplicate, Duplichercker checks the images and corrects grammar faults in your content. Practical !
3. Kill duplicate


Detection of duplicated content, weekly analyzes, API use … the tool Kill Duplicate Provides you with everything you need to permanently stop your duplicated content problems.
Are monthly subscription starts from € 19 excl. Tax depending on the number of URLs you want to control.
It is the ideal Allier of sites whose contents bring high added value and may be the victim of content flight. Because the duplicated content does not only imply your web pages, but also the content written by other sites that would have been a little too inspired by yours.
Read too :: Cocolyze, the French SEO tool offers 100% free pages analyzes
4. Compilatio


Compilatio is an excellent tool for detecting duplicated content, plagiarism and the content generated by AI. Used mainly by schools to identify the plagiarized content, it turns out to be an excellent tool for SEO by identifying the content duplicated.
It requires requesting a tailor -made quote, but is an excellent tool for use.
5. Siteliner


Sitteral is a very efficient free tool. It checks your site to detect internal duplicated content, by reviewing each of the pages.
It can analyze up to 25,000 pages, identify the broken links and pages that will be a problem for Google robots.
This is the perfect free tool to win some positions in search results.
6. Copyscape


Count Copycape To tell you who steals your content and if the work offered by your editor is really original. The tool analyzes the texts you submit to it to identify whether these contents exist elsewhere on the web.
In its pro version, the tool also helps you to warn duplicated content by browsing, every day, the web to alert you when copies of your texts are detected.
Also accessible via an API, you can easily automate Duplicate Content verification.
Read also: SEO: 4 ways to avoid Duplicate Content
7. Grammarly


Have you inspired another article to write yours? With Grammarlynote the plagiarized lines of your text to correct them. The tool is basically a free online spelling corrector.
The brick detection of duplicated content is only available in the paid version of the tool, from € 12 per month. In this paid version, other features enrich the software online detection of duplicate content:
- IA content generation
- Rewriting content in one click
- Text personalization suggestions
- etc.
Grammarly stands out as one of the best paid tools in this selection with its additional features which make it a real combination for writing texts.
8. Copyleaks


Copyleaks Use advanced algorithms to detect paraphrased or plagiarized content in each language. It is a tool used in important contexts:
- education
- government
- legal texts
You can easily see if the content is original, inspired or completely plagiarized, as well as the editor's sources of inspiration.
It is also capable of detecting the IA drafting uses in cases where the use of LLM is prohibited (for example in education in the context of memory writing or if you want human content for your SEO).
9. PREPOST SEO


With PREPOST SEO, You can compare each of your sentences with other sources, then correct style or grammar errors.
The tool also allows you to check a text of 5,000 words to detect a possible plagiarism.
10. QUETEXT


Thanks to Quetext, You can easily identify duplicated content. Make no mistake, this is a paid tool because its free version is limited to 500 words.
Count $ 13.99 per month to be able to check whether your texts contain duplicated content or not. You can also identify if the content has been generated not.
Questemte also offers imports up to 20 files to identify the content duplicated in lots.
Duplicated content is the last thing you want for your site. Whether voluntary or not, he must be active to avoid losing places in the ranking!
CAUTION: If you Copy WordPress pages or articlesremember to rework their content well to avoid the Duplicate Content.
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