How to Check for Plagiarism: 5 Turnitin Alternatives

How to Check for Plagiarism: 5 Turnitin Alternatives
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Uploaded On: March 4, 2025

You want to determine the originality status of your text. But the only tool you know for this purpose is Turnitin. You’ve tried to use it, but it’s not easily accessible and user-friendly. If this scenario reflects your situation, you may be looking for an alternative to Turnitin. If so, you should check out this blog post.

5 Turnitin Alternatives

Here, we’ll share five all-purpose alternatives to Turnitin. To prepare this list, we’ve rigorously tested various utilities, and based on the results, we’ve selected five options that are the closest alternate utilities to Turnitin from all aspects. Remember that whatever information you’ll find here is based on our own experience with each tool. So, with that in mind, let’s dive in here.

DupliChecker.com

DupliChecker.com is a web utility that helps users find traces of duplicate content in all types of text. In order to do this, this tool takes help from artificial intelligence technology. The integration of AI empowers this web utility to detect even minor traces of plagiarism and poorly paraphrased content.

But how does it actually determine whether a particular phrase is plagiarized? The answer to this question lies in the support of millions of sources.

This online tool scans and compares the input against millions of papers, pages, and websites. Such an extensive database helps this utility to turn in accurate results for all types of textual content, be it a blog post, article, marketing copy, academic document, or something else. 

Advantages Associated With Its Features

  • It has a user-friendly interface that makes it suitable for everyone.
  • The plagiarism detection engine operates both quickly and accurately.
  • Its multilingual nature supports checking plagiarism in various popular languages.
  • It supports uploading complete documents in the following format:
    • .doc.
    • .docx.
    • .pdf.
    • .txt.
  • The tool generates complete plagiarism reports that contain indications of duplicated content as well as their original sources.

Areas Where This Option Lacks

  • The free version can only process 1000 words in one attempt.
  • Your experience may get interrupted by ads and captcha verification.

PlagiarismDetector.net

PlagiarismDetector.net is another freemium online utility that can detect plagiarism for free. But in order to operate correctly, it relies on deep search. This technology empowers this tool to quickly scan and compare the provided text against numerous sources with exceptional accuracy.

What makes this online utility exceptional is its ability to go beyond simple text matching. Due to its advanced algorithm-based integration, this tool relies on the following approaches to conduct deep plagiarism scans:

  • Lexical frequencies.
  • Word-choice.
  • Matching phrases.

So, no matter how rigorously you’ve rephrased content, this online utility will mark your work as plagiarized if you haven’t cited the references and excluded the sources.

Beware: How Accurate Are Plagiarism Checkers?

Benefits Associated With Its Salient Features

  • You don’t always have to paste, type, or upload a document file. Instead, you can check plagiarism in an online content piece by simply entering its URL.
  • The UI is even more attractive and user-friendly than the first option, which is why it has a higher customer satisfaction ratio.
  • Despite being a free-of-cost option, the deep search and the combination of advanced text-matching capabilities produce highly precise results.
  • It’s one of the few plagiarism checkers that supports dark mode by default, which makes it perfect for night owls.

Areas Where This Option Lacks

  • Although it is multilingual, the language support here is not as extensive as the first option.

PlagiarismChecker.co

PlagiarismChecker.co is another dedicated online option that is a suitable alternative to Turnitin. However, its free word count support is less extensive than the first two options. Fortunately, this online tool makes up for that by offering more comprehensive language support.

Yes, this web utility supports detecting plagiarism in more than 20 languages. So, in order to check for plagiarism, it relies on the same text analysis technologies, such as lexical frequencies, matching phrases, and word choice.

However, it doesn’t take assistance from deep search technology. This factor is the reason for its marginally slow processing. So, whether you’ve got a document stored locally or in a cloud storage, like Dropbox, the support of this online tool has got you covered.

Advantages Associated With Its Features

  • It generates detailed plagiarism reports, which you can download with a single tap.
  • The sentence-wise scanning provides a more in-depth dive into each scan.
  • You can even exclude the sources of quoted or paraphrased information to have more control over the entire process.

Areas Where This Option Lacks

  • Without access to its premium plan, you can only determine the originality status of the first 800 words of your text.
  • There is no option to check plagiarism in a text piece available online, but you can upload documents directly from Dropbox.
  • As a free user, you can only operate this tool five times a day.

Quetext.com

Quetext.com is a robust plagiarism-checking online utility that also offers a freemium pricing structure. However, unlike the aforementioned names, it only allows you to scan 500 words for free. To use it for more than that, you will have to purchase its premium membership.

This tool integrates contextual analysis and fuzzy matching to scan each text piece section for unoriginality traces carefully. If it finds any duplicates, it instantly highlights them and specifies their original source. The tool keeps operating the same mechanism until it reaches the end of the input. Once it does, it generates conditional scoring that presents the original and unoriginal text ratio based on its entire analyses.

Benefits Associated With Its Salient Features

  • This web utility has a built-in citation assistant that provides suggestions on properly citing references.
  • Its color-grade feedback makes identifying plagiarized sections easier, even in lengthy documents.
  • The results are fast and highly accurate, thanks to the support of sophisticated text analysis technologies and deep search.

Areas Where This Option Lacks

  • If you have a limited budget, this tool may not be a suitable choice for you.
  • Most of its features are accessible only with a premium plan.
  • The language support is not as extensive as the other options.

SmallSEOTools.com

SmallSEOTools.com offers another online plagiarism detector. However, unlike the first four choices, it is not a dedicated plagiarism checker. This doesn’t mean that you won’t find any advanced options here.

The tool features everything needed to become a substitute to Turnitin. Whether it’s the support of multiple file formats, various text uploading options, or the ability to customize a plagiarism scan, this online utility has got it all covered.

The actual working mechanism involves checking billions of web pages to see if a text portion already exists. If it does, the tool highlights the duplicated sections and moves on to the next sentence. Thus, it also conducts a sentence-wise scan to comprehensively check a document for plagiarism.

Advantages Associated With Its Features

  • The interface is beautiful and user-friendly.
  • It supports direct document uploading from not only Dropbox but also Google Drive.
  • You don’t have to fill in the captcha here to get started.
  • This online utility offers support for more than 25 languages.

Areas Where This Option Lacks

  • The 1000-word per scan limitation may not be suitable for lengthy texts.
  • Some advanced features require purchasing its premium membership.

Summing Up

All in all, maintaining originality in content is more important than ever. However, doing so is only possible if you have access to a reliable plagiarism checker. For this reason, we’ve reviewed DupliChecker.com, PlagiarismDetector.net, PlagiarismChecker.co, Quetext.com, and SmallSEOTools.com here.

All of these options are highly accurate, meaning you’ll get nearly the same accuracy as Turnitin. However, you may have to purchase a premium membership for some of the aforementioned tools to benefit from their capabilities truly. So, choose the option that is appropriate for your needs. And if you don’t know your requirements, take time to evaluate them. But don’t decide in a hurry.