Best AI Plagiarism Checker (2023)

Plagiarism is a major issue in academic and professional writing that can lead to serious consequences if not addressed. With the rise of artificial intelligence, new tools have emerged that can catch duplicated content with high accuracy. In this post, we review the top 5 plagiarism checker tools that use AI to scan your writing against billions of online sources and databases. We look at both premium and free plagiarism checkers, analyzing the pros and cons of each to help you avoid copying content.

1. Grammarly

Grammarly is one of the most popular writing assistants due to its robust plagiarism checker. It scans your text against over 16 billion web pages and academic databases to detect duplicated content. Grammarly provides a plagiarism detection score and citation suggestions to properly attribute sources. It also integrates seamlessly with various apps like Microsoft Office for easy plagiarism checking as you write.

Pros:

• Catches plagiarized content from many sources

• Provides an overall grammar check

Cons:

• Premium version is expensive

• Can miss some plagiarism instances

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2. Copyleaks

Copyleaks specializes in academic writing integrity. It compares your text against the web, proprietary databases, and academic publications to uncover plagiarism. Copyleaks has features tailored for education environments, like integration directly with learning platforms. It generates detailed plagiarism reports to help identify and correct issues.

Pros:

• Great compatibility with LMS systems

• Detailed plagiarism reports

Cons:

• Interface has a steep learning curve

• Limitations with the free version

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3. Unicheck

Unicheck is a robust plagiarism checker designed for academic institutions and publishers. It scans your writing against the internet, academic databases, and its repository of student paper submissions. Unicheck is optimized to check essays, articles, and other academic documents. It supports plagiarism detection in over 40 different languages.

Pros:

• Checks content in over 40 languages

• Specialized for academic writing

Cons:

• Mainly for organizations not individuals

• Pricing aimed at larger institutions

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4. Quetext

Quetext offers both a free plagiarism checker and a paid upgrade. The tool compares your writing against a database of over 60 billion web pages and academic papers to identify duplication. Quetext has an easy-to-use interface that makes plagiarism checking accessible for beginners.

Pros:

• Provides a free version

• Simple and intuitive interface

Cons:

• Plagiarism detection not as robust

• Very basic free version

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5. Plagiarism Checker by SmallSeoTools

SmallSeoTools has a completely free online plagiarism detection tool. It quickly scans the content to highlight copied text and generates a percentage score for overall uniqueness. The free plagiarism checker supports multiple documents and has no usage limits.

Pros:

• 100% free to use with no limits

• Fast plagiarism scanning

Cons:

• Will not catch all types of copied content

• Very limited capabilities compared to paid tools

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Conclusion

In summary, tools like Grammarly and Copyleaks provide robust plagiarism detection by combining AI scanning with additional writing assistance features. For academic writing, Unicheck is optimized specifically for checking student papers and essays. Even free online checkers like Quetext and SmallSeoTools can offer basic plagiarism screening. Avoiding plagiarism is crucial for any writer in order to maintain integrity. Implementing an AI-powered plagiarism checker gives you peace of mind that your work is original.

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