Plagiarism Checker X is one of the best plagiarism checkers for anyone looking to create content in an ethical and original manner. Be it in academics or in online content creation, it has been a staple software that has been trusted by institutions and businesses all over the world. So why would you look for a Plagiarism Checker X alternative?

Not everyone will be looking for the range of services that Plagiarism Checker has to offer. There are countless great plagiarism checker software today that can do an equally good job. Different people have different uses for using a plagiarism checker that can vary from a simple check for academic writing to proofreading for business content, to running a plagiarism check for personal writing.

So for those of you looking for a good, dependable Plagiarism Checker X alternative, here is a list of our top picks! But before we dive in let us take a closer look at Plagiarism Checker X.

What is Plagiarism Checker X?

Plagiarism Checker X is a widely recognized plagiarism detection tool that enables users to scrutinize content for potential instances of plagiarism. It uses advanced algorithms to compare submitted text to a sizable database of already-published material, both online and offline, in order to spot similarities and possibly plagiarised passages.

In order to ensure originality in their work and uphold ethical writing practises, this tool is frequently used by students, writers, educators, and professionals.

Different people have different reasons for using a plagiarism checker, which can vary from a simple cross-comparison check for academic writing to proofreading for business content, to running a plagiarism check for personal writing.

Top 10 Plagiarism Checker X Alternatives

1. Turnitin

Created to empower students and promote original academic content Turnitin is a household name in the world of plagiarism-checking software. Turnitin is known to be among the most reliable and accurate software for assuring academic integrity with its plagiarism detection technology. Turnitin also offers an AI writing detection solution that can distinguish between AI-written and human-written texts. Its features include:

Data Privacy and Security.
Citation and reference checks.
Can be integrated into Learning Management Systems like Moodle, Canvas etc.
Originality reports highlighting matches with existing documents.
Facilitates peer reviewing.

Turnitin does not provide pricing information on its website and it provides licenses to institutions rather than individuals.

2. DupliChecker

One of the reasons why DupliChecker is a great Plagiarism Checker X alternative is the free service it provides. It performs comparatively well when it comes to plagiarism detection and has a very reliable and friendly user interface though the website is a little cluttered. Duplichecker also supports 7 different formats of documents and provides comprehensible and user-friendly reports. Other features include:

A text area for simple copy-paste.
Multiple ways to upload text.
Available in 18 different languages.
Doesn’t save or share uploaded documents.

DupliChecker can be used for free for up to 1000 words per upload. To upload and check more lengthier documents you can go for one of the premium plans that start at $10 per month.

3. Quetext

Quetext’s plagiarism checker is a powerful one in comparison to most free plagiarism-checking tools out there. Whether you are a student, a writer, an educator or a blogger, this particular Plagiarism Checker X alternative can resolve most of your writing issues and detect plagiarism easily. With more than 5 million users already having used it, it is among the more popular plagiarism checkers in this list. Its features include:

Interactive snippet text viewer.
Comprehensive display of plagiarism score.
DeepSearch technology enables fast and accurate checks.
Built-in citation generator.

Quetext has a free trial version of up to 500 words after which you need to go for their paid plans that start at $8.25/month.

4. Scribbr

Scribbr is one of the most popular and secure plagiarism detector software out there. Developed in partnership with Turnitin, it is one of the most powerful and reliable Plagiarism Checker X alternatives in this list, with an excellent detection rate. Scribbr is great for students, especially due to its straightforward usability and features a good citation generator that supports multiple formats and can be used for academic journals, dissertations and more. Some of its features are:

Self-Plagiarism Checker.
Citation generator for generating formatted citations.
Multi-language live customer support.
Money-back guarantee.

Scribbr provides a limited free version and paid plans priced between $19.95 and $39.95 depending on the word count.

5. Small SEO Tools

Small SEO Tools Plagiarism Checker is a handy tool that can detect most plagiarism in a reliable way. You can check documents of up to 1000 words without paying and the whole process is simple enough for anyone to navigate. You can also run multiple checks and upload multiple documents. Here are some of its key features:

Supports multiple platforms.
URL integration.
Supports multiple document formats like .doc, .docx, .txt, .tex, .rtf, .odt, and .pdf.
Cloud compatibility.
Automatic rewriting feature with paraphrasing tool.

Small SEO Tools Plagiarism Checker is free to use and the pro plans start from $9.80 per month.

6. Grammarly Business

Grammarly’s plagiarism checker detects plagiarism in your text by checking against ProQuest databases and billions of other sources. It has a clean and visually pleasing UI design and is easy to navigate. Besides running plagiarism checks Grammarly gives you tone suggestions, and style guides and ensures correctness in your work. Some of its features include:

Tone and Formality analysis.
Language and citation assistance.
Secure and do not sell or share your texts.
Retains original formatting of texts.
Grammar and spelling check.

Grammarly Business is mainly for teams of three or more members and costs $25/seat/month which is billed as one payment for all seats together.

7. Copyleaks

Copyleaks claims itself as having the most accurate AI content detector, and for most parts, it can back up the claim with powerful and accurate results. Copyleaks utilizes AI for text analysis in order to promote and ensure authenticity and originality in writing of any kind. Their plagiarism detector is also feature-packed and uses advanced AI to accurately detect matches. Some of Copyleaks’ best features include:

AI-generated content detection.
Available in over 100 languages.
Supports over 30 cross-language plagiarism detection.
API and LMS integration.
Image-based text plagiarism.
Detect different forms of paraphrasing.

Copyleaks has a free trial plan for up to 10 pages with paid plans starting from $10.99 and other custom plans.

8. Noplag

Noplag is a cloud-based plagiarism detection and writing assistance software that has a very sleek and clean user interface without the clutter and ads that normally other free plagiarism checking solutions come with. Noplag’s home page is a joy to go to, with a very minimal design. Once you paste a text in the text area, the software checks it against billions of sources including publication databases, web pages etc. Some of its key strengths are:

Multiple format support.
Grammar checker.
Writing assistance templates.
Citation assistance.

Noplag offers paid plans that start at $10/month and also has a pay-as-you-go model for more flexibility.

9. Winston AI

Checking for plagiarism alone does not guarantee the integrity of texts today as AI-generated content can easily pass through normal plagiarism tests. Winston AI provides a solution by letting you detect AI content that are produced by Large Language models like Bing Chat, Bard and ChatGPT. Winston AI is constantly updated to keep up with all the major LLMs and is known to have a 99.6% accuracy rate. Here are some of its key features:

Easy checks with quick scans or pasting text.
Optical Character Recognition to extract text from pictures and scanned/handwritten documents.
AI prediction map provides a comprehensive assessment.
In-built plagiarism checker.

Winston AI has a free version and paid plans that start at $12 per month.

10. UniCheck

UniCheck is a Plagiarism Checker X alternative that is perfect for academic institutions as well as students and individual users. It is extremely easy to use, has a diverse collection of tools and supports almost all file formats. UniCheck is intuitive, simple and can do the job as well as any plagiarism checker is expected to do. Its key features are:

Detailed and comprehensive reports.
On-the-go similarity checks with Google add-on.
Integrates well with major LMSs
Aggregated analytics.

Unicheck subscription plans start from $9.97/month.

7 More Alternatives to Plagiarism Checker X

Conclusion

Plagiarism Checker X is a capable and powerful software for proofreading, checking for plagiarism and ensuring ethical and authentic content. But considering how there are a wide variety of applications and various use cases for plagiarism checkers across fields, there are a number of intuitive Plagiarism Checker X alternatives out there that would better fit your particular requirements.

Go through our list of the best Plagiarism Checker X alternatives and find out the right plagiarism checker that better suits your project.