Scribbr AI Detector Review – Accuracy Ratio – Pros and Cons
Discover the Scribbr AI Detector Review: Uncover its accuracy, features, and how it stands out in detecting AI vs. human content effectively.

Have you ever read something online and wondered if a real person wrote it or if AI generated the content? These days, AI tools are getting good at writing like humans. It’s getting harder to tell who wrote what!
But don’t worry, we’ve got tools to help figure that out. One tool I like is the Scribbr AI Detector. It’s great at telling if an AI tool or a person wrote something.
In this review, I’ll talk all about the Scribbr AI Detector. We’ll see what it does, what people think about it, and how good it is at finding out if a computer wrote something.
My Verdict About Sribbr AI Detector

After analyzing and testing the Scribbr AI Detector, it’s clear that while it offers a valuable service, its accuracy can be less than 80%, particularly when evaluating AI content written by models like ChatGPT, which often misclassifies as human-generated. This highlights some limitations in its detection capabilities, indicating room for improvement.
In contrast, the Phrasly AI Detector emerges as a superior alternative, boasting a remarkable 99% accuracy rate in identifying AI-generated content. For users seeking the utmost reliability in distinguishing between human and computer-authored texts, Phrasly is the best available tool.
Looking for the most accurate AI detection tool? Turn to Phrasly AI Detector for unparalleled precision and trustworthiness in your content verification efforts. With its near-perfect accuracy, Phrasly ensures you have the right tool for identifying AI-generated text.
What is Scribbr AI Detector?
Scribbr AI detector is a web-based tool that analyzes text and determines the likelihood of it being written by artificial intelligence. It utilizes algorithms trained on vast amounts of human-written and AI-generated content.
This tool identifies content that deviates from human writing standards by analyzing sentence structure, vocabulary usage, and stylistic patterns.
In the beginning, Scribbr started as a tool to check for plagiarism. It has special software to detect plagiarism in academic work. But now, with the increase in AI-generated content, Scribbr does more than find plagiarism; it can detect AI-generated content.
Pros & Cons
Pros | Cons |
---|---|
Highest accuracy, minimal false positives. | Premium pricing for high results. |
Detects 100% of most AI edits, including GPT-4, Gemini, etc. | Needs to be more consistent in spotting paraphrasing tools. |
Provides precise percentages. | Lacks text highlighting for AI content. |
Partners with Turnitin for plagiarism checks. | |
Offers money-back guarantee and live support. |
How Does Scribbr AI Detector Work?
We all know AI writing assistants are getting impressive, but can we truly tell if a text was crafted by a human or an AI tool? Scribbr boasts an AI detector tool to separate humans from AI tool content. I tested Scribbr’s detector to see if this is true.
Here’s the plan: I’ll feed Scribbr various content, from pure AI-generated pieces to human-written articles and a mix of both. We can gauge its effectiveness in identifying AI-written content by analyzing Scribbr’s reports on each text sample.
1. Content Generated By ChatGpt

Result From Scribbr AI Detector

2. Human Written Content

3. AI + Human Written Content

This way, we can gain valuable insights from the tool, helping you understand its strengths and limitations when detecting AI-generated text.
Features Of Scribbr’s AI Detector
Feature | Details |
---|---|
Tool Name | Free AI Detector |
Detectable AI Models | ChatGPT3.5, GPT4, Gemini, and more |
Use Cases | Students: Submit papers confidentlyEducators: Verify the authenticity of student submissions Bloggers: Ensure content originality University Applicants: Authentic application essays |
Key Advantages | Scribbr is dedicated to upholding academic integrity through its tools to prevent academic misconduct. |
AI Detection vs. Plagiarism | High accuracy for GPT2, GPT3, GPT3.5 – GPT4 detection is experimental – No AI Detector is 100% accurate. |
Accuracy | AI Detector: Identifies AI-generated content by analyzing text characteristics Plagiarism Checker: Finds copied text by comparing it against a database. |
Support & Learning | Live chat, email, and phone support available – Guides on using AI tools responsibly, citing ChatGPT, and writing with AI |
Commitment | Scribbr is dedicated to upholding academic integrity through its tools to prevent academic misconduct. |
Scribbr’s AI Pricing & Plans
You can find an overview of the prices per document here:
Document Size | Pricing |
---|---|
Small document (up to 7,500 words) | $19.95 |
Regular document (7,500-50,000 words) | $29.95 |
Large document (50,000+ words) | $39.95 |
The Results: Paid vs. Free
Scribbr’s premium AI Detector takes the crown if you’re willing to pay, correctly catching 84% of test texts.
But don’t despair if you’re on a budget! Scribbr’s free AI Detector did well, tying for second place with a solid 78% accuracy. That’s pretty impressive for free tools.
How accurate is Scribbr’s AI detector?
Testing has shown that Scribbr’s AI is highly accurate. It can detect various forms of plagiarism, including exact word matches and synonym changes. Moreover, it can access a wide range of sources, such as journal articles, theses, websites, PDFs, and news articles, whether they are freely available or require special access.
Is Scribbr AI Detector free?
Scribbr’s AI is available in both free and paid versions. It is suggested that the premium version be used for more accurate results.
Can the Scribbr AI Detector Identify Content from GPT-4?
The Scribbr AI Detector is good at spotting writing from different computer programs, including the newest ones like GPT-4. It’s been made to recognize how these programs write, so it can usually tell when they wrote something.
However, it’s important to remember that it’s still learning about GPT-4, so while it’s pretty good, it might not catch everything. It’s like being a detective who’s good at their job but still figuring out some newer tricks.
Do I Need to Sign Up to Use the Scribbr AI Detector?
No, you don’t need to sign up or create an account to use the Scribbr AI Detector. You can start using it right away, which is super handy. It means you don’t have to remember a password or give out your email.
How Accurate Is the Scribbr AI Detector?
The Scribbr AI Detector is accurate, especially with writing from programs like GPT-2, GPT-3, and even the newer GPT-3.5. But the latest version, GPT-4, is still getting the hang of it. It’s important to know that no tool can be 100% perfect all the time because computer programs that write are always getting better.
But Scribbr’s tool is one of the best at giving you a good guess if what you’re reading was written by a computer or a person.
Can the Scribbr AI Detector Distinguish Between Human and AI Writing?
Yes, the Scribbr AI Detector is good at telling the difference between writing done by people and writing made by computers. It looks at how the writing is put together, like the style and the choice of words, to make its guess.
While it’s really smart, there’s always a chance it might not get it right every time, especially as computers get better at writing. But most of the time, it can give you a pretty good idea.
How Does the Scribbr AI Detector Ensure My Privacy?
Your privacy is a big deal when you use the Scribbr AI Detector. They ensure it by not keeping or sharing the stuff you check with them. It’s like sharing a secret with a friend who promises not to tell anyone else. You can feel safe knowing that whatever you’re checking stays between you and the tool. No one else gets to see it.
What Types of AI-generated Content Can Scribbr’s Tool Detect?
The Scribbr AI Detector can spot different types of writing made by computers, like those from ChatGPT, Gemini, and even the newer ones like GPT-4. It’s designed to notice the special ways these programs write, so it can usually tell when they’ve been used. This is super useful because you can check a wide range of writing to see if a computer might have made it.
Are There Any Limitations to What the Scribbr AI Detector Can Do?
While the Scribbr AI Detector is good at figuring out whether writing is from a human or a computer, it’s imperfect. No tool can always be right because the technology behind computer writing is always improving. This means sometimes the detector might not catch everything or might get confused.
But it’s always learning and getting better, so it’s a great tool to have when you want to make a guess about the writing you’re checking.
It’s a Wrap
The Scribbr AI Detector, known for its ability to discern between AI-generated and human-written texts, offers a solution to this modern challenge. However, our comprehensive analysis reveals that despite its promises, the tool struggles with accuracy, particularly against sophisticated AI models like ChatGPT, often misidentifying AI content as human-made. This observation underscores a crucial reliability gap in its performance, with accuracy rates dipping below 80% in some instances.
Seeking an alternative that won’t let you down? Look no further than Phrasly AI Detector. With an outstanding 99% accuracy rate, Phrasly is the premier choice for users who demand precision and reliability in detecting AI-generated content. Whether you’re a student, educator, or content creator, Phrasly offers the confidence you need to distinguish between the nuances of human and AI authorship.
Dive into the future of content verification with Phrasly AI Detector, where accuracy meets innovation.