OVERALL SCORE: 4.3/5 Scribbr CAN BE A GOOD CHOICE OF A PLAGIARISM CHECKER
Scribbr
Rating
4.6
Rating
4.3
Emma Miller
Review writer at NoCramming
Published on
April 2, 2025
Updated on
April 2, 2025

Scribbr Plagiarism Checker

The most common question we get from our readers is, “Is Scribbr plagiarism checker accurate?” That’s an understandable concern, seeing as the number one thing we typically expect of a plagiarism-detection tool is for it to catch everything non-original in the paper, even when it’s carefully paraphrased.

You have nothing to worry about, though. Scribbr’s plagiarism checker has its flaws, but accuracy isn’t among them. It might be a tiny bit less accurate than Turnitin (as, unlike Turnitin, it doesn’t have access to all the databases with the previously submitted student papers), but otherwise, it’s very sensitive. If something is poorly paraphrased or lacks an in-text citation, Scribbr will catch it.

At the same time, if you’re using terminology or idioms, Scribbr is advanced enough to realize that and not flag that as plagiarism. This can’t be said about a lot of other plagiarism checkers out there, so it’s definitely a plus.

Is Scribbr Reliable for Plagiarism-Checking?

Is Scribbr legit? Once again, yes, it is. We tested it first-hand and found that it’s surprisingly good at detecting non-original content, even if the writer is actively trying to conceal it. Moreover, it determines the sources of plagiarized content more accurately than most other plagiarism-detecting tools we’ve tested.

At the same time, we encourage you to always pay attention to what is flagged as plagiarism—regardless of which plagiarism checker you’re using. For example, if you’re paraphrasing something or even using a direct quote, but the non-original content is carefully cited, that’s perfectly fine. Scribbr (or another checker) will flag it, and it will count toward the overall score, but you won’t get in trouble for it.

Also, Scribbr has an AI detection tool—which, unlike the plagiarism checker, is free—which is also quite accurate and helpful. It’s not as sensitive as some of the AI detectors you need to pay for (like, say, Copyleaks), but for a free tool, it’s good enough.

Price
3.0
Quality
4.5
Features
5.0
Support
4.5
Ease of Use
4.5
Reputation
4.5
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Is Scribbr Plagiarism Checker Safe to Use?

Is Scribbr safe? Yes, if your concern is safety, you have nothing to worry about with Scribbr’s plagiarism detector. Before you upload the document you’d like to have checked into the corresponding box, there’s a fine print claiming, “Documents are not added to our database and will never be shared.”

That’s true. We still wouldn’t recommend sharing any sensitive information just in case, but if you’re using Scribbr for school assignments, there’s no reason to be concerned. You can always remove the title page with your data if you’re extra anxious. This isn’t necessary, though; it’s just an option.

Furthermore, if, despite Scribbr’s claims, you still worry there might be a shared database for all papers ever uploaded, there’s one more reassuring feature. Once your report is done and you’ve reviewed it, you can immediately delete your document from the server—and nothing will be stored. It’s like it’s never been there.

Pricing and Extra Features: Is Scribbr’s Plagiarism Checker Affordable?

Here comes the main downside of Scribbr’s premium plagiarism checker: compared to some of the competitors, it’s really expensive. A small document (up to 7,999 words) will cost you $19.95; longer papers (up to 49,999 or 50,000+ words) will set you back $29.95 and $39.95, respectively.

As you can see, if you do decide to use Scribbr despite the price, it makes sense to upload your papers in bulk. For example, you can make one document with a few papers you’d like to have checked and upload it as one longer paper. It’s cheaper than having each short paper checked individually.

We aren’t sure if Scribbr is indeed worth the price. To be fair, though, a plagiarism check isn’t the only thing you get for your $19.95 (or more if your document is longer). Scribbr’s plagiarism checker is paired with an AI detector and an AI proofreader. It’s convenient if you prefer having all of your bases covered at once and don’t mind paying.

Scribbr Reviews: What Do Users Have to Say?

So, is Scribbr a reliable source? Based on our research and experience testing the checker, it is. But let’s look at what other customers say to ensure you have access to different points of view.

There are a few features most Scribbr customers genuinely appreciate, especially the proofreading tool and the citation generator. The latter is free, by the way, so you don’t even need to pay for an expensive plagiarism checker to be able to use Scribbr for your references.

However, many customers are unhappy with the lack of substantial differences between Scribbr’s free demo plagiarism checker and the expensive advanced one. Quite a few reviews on Trustpilot mention seeing the demo report and then paying for the premium version—only to see pretty much the same (besides the extra AI and proofreading features).

That wasn’t our experience—we did notice significant differences between the free and the premium versions—but you should probably keep this in mind.

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Is Scribbr Good as a Plagiarism Checker? Pros and Cons

Let’s wrap up everything we’ve discussed here. First, how accurate is Scribbr plagiarism checker? The premium version is quite accurate, but it’s also not cheap at all. In our experience, the free version leaves much to be desired, but based on other customers’ reviews, not everyone thinks so.

Other things to like about Scribbr include the AI detector and the free citation generator. Both are useful, but only the generator is free. To access the AI detector, you need to pay for the premium plagiarism check—which, once again, is quite expensive, especially for someone on a student budget.

Pros:
  • ✅ Scribbr does have a free plagiarism checker, even if it is less accurate than the premium version
  • ✅ Scribbr offers awesome additional features (included in the price of the premium plagiarism check), such as an AI report and proofreading
  • ✅ There’s a convenient free citation generator
  • ✅ The customer support is very helpful
Cons:
  • ❌ The premium version of Scribbr’s plagiarism checker is quite expensive
  • ❌ According to some reviews, the difference between the free and the premium versions of the checker doesn’t justify the price
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Frequently Asked Questions

How does Scribbr’s plagiarism checker work?

Scribbr’s plagiarism checker has two versions—free and premium. The latter is more accurate and also includes an AI detection feature and proofreading. For the premium check, you need to upload your document and pay.

Is Scribbr free? Are their premium features?

The Scribbr plagiarism checker cost is quite high, but only if you go for the premium version (with AI detection, proofreading, and deeper content analysis). There’s a free version as well, but it’s not as sensitive and doesn’t have extra features.

Is Scribbr’s plagiarism checker more accurate than others?

Scribbr’s premium plagiarism checker is more accurate than most, with the exception of Turnitin. The free version isn’t as sensitive and doesn’t look any more accurate than other free checkers available online.

Is Scribbr’s plagiarism checker safe to use?

Yes, Scribbr’s plagiarism checker is entirely safe to use. The service doesn’t store your documents in a shared database. You can also remove the paper from the server once you get your report.

*Screenshots used for review and criticism purposes fall under the 'fair use' doctrine of the United States Copyright Law.

The latest customer reviews

Scribbr
User ID:
27488
Rating
4
I love how Scribbr also offers proofreading services. It made my paper flow better and improved my writing quality!
Name:
Alex B.
January 11, 2025
Scribbr
User ID:
75055
Rating
4
Scribbr’s plagiarism checker is fast and reliable. I feel much more confident submitting my work after using it.
Name:
Jane S.
December 10, 2024
Scribbr
User ID:
39397
Rating
4.4
Scribbr’s citation generator is fantastic! It saved me so much time when formatting my references in APA style.
Name:
JohnDoe
February 25, 2025
Scribbr
User ID:
30010
Rating
4.2
Scribbr helped me spot issues with my citations that I would have missed otherwise. It's a great tool for any academic writer!
Name:
ChrisJ .
March 5, 2025
Scribbr
User ID:
10823
Rating
4.4
I’ve been using Scribbr for plagiarism checks, and it’s been a lifesaver. It’s easy to use, and the results are super accurate.
Name:
Emma W.
March 5, 2025

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