Two sides exist regarding the ever-rising use of AI for content creation. On the one hand, AI can be likened to a wizard that creates quality content in the blink of an eye, saves you tons of time, and can invest that elsewhere in better projects. Of course, though, it’s not all rainbows and butterflies, as generating content with AI has its flaws.
Besides being potentially unethical, AI-generated content can be unreliable and flat-out inaccurate.
As the AI tool improves, it becomes even harder to pick out the content it has generated. The detection tools find this weakness in AI by analyzing texts and images to determine whether they were created by a human or AI.
In this article, we will introduce you to the 10 best AI content detector tools on the market that will help you distinguish between human- and AI-generated content.
What Is AI Content Detection Software?
Content from which an AI detection tool is analyzing to see if it falls into the trend and pattern that qualifies it as human- or AI-generated will be analyzed for a lack of depth and creativity, repetition of certain words and phrases, specific sentence lengths, or inaccurate or outdated info by AI content detectors when analyzing texts.
For images or videos, AI detection tools scan elements such as objects, poses, or AI written characters to determine their origin.
The tools used for AI detection are backed by powerful technology, but it is essential to point out they are not always accurate. They could make a mistake, so don’t rely blindly on any tool.
How to pick up the best AI detection checker from among the dozens
There’s more than an angler would have ever cared for in fishing to be available—how are you going to reel in an acceptable one? To get this ideal tool capable of hitting between functionality, easy usage, and reliability, these traits should characterise it :
- Multi-language models supported: to catch AI – generated text coming out of models GPT 3, GPT 4, Bard and others.
- Accuracy: A top-notch detector would produce findings that are reasonably dependable with the least number of false positives and negatives.
- Scalability: It should be able to work accurately with a large amount of data.
- Customizability: The AI detector should allow you to customize the analysis process so that it highlights specific standards of your choice.
- Reporting options: The AI content detector should provide you with an overview of your analysis history and allow you to identify patterns that may help you improve your content.
- Cross-platform compatibility: It should behave uniformly across numerous devices and operation systems.
The Top 10 AI Content Detector Tools for 2025
1. Copyleaks
In the content editing sector, CopyLeaks has long been a leading option for plagiarism detection. They have also recently improved their AI content detector tool skills.
Copyleaks is just what you need—the tool offers sentence-level analysis, full model coverage (including Bard and GPT-4), and impressive reliability. In fact, this AI detector has a self-reported 99.1% accuracy and a 0.2% false positive rate across AI-generated content.
As Copyleaks analysis goes sentence by sentence, this tool provides you with accurate information about what’s been written by humans and what is text potentially written by AI. You can even spot the paraphrased sections that have been done with AI.
Copyleaks also supports 30 languages, which makes it an excellent choice for multinational enterprises. Also, by analyzing source code, Copyleaks can work fantastically for programming and software development teams.
Features:
- Source code plagiarism detection
- LMS integration
- Supports multiple languages
- Optical character recognition
Pros:
- Convenient scoring
- Browser integration
- Specific section highlighting
Cons:
- Limited accuracy with AI detection
- No URL scanning
- Limited daily scans
Prices:
- CopyLeaks lets you use the AI content detection tool for free, with a limited number of daily scans.
2. ZeroGPT
ZeroGPT specializes in finding AI-generated text with an interface that is easy to use. It is used widely by educators, businesses, and writers so their content won’t raise AI-related issues.
There are a number of advantages that make the platform appealing. For instance, ZeroGPT supports multiple languages such as English, French, Indonesian, German, and Hindi. This makes it suitable for educators and content teams worldwide to detect AI-generated text and understand other AI content.
This platform has some pretty neat features, such as ZeroGPT API, using which you will be able to integrate the tool in other applications and programs and enjoy live AI content detection.
When you scan a piece of content with the tool, you will get percentages displaying the odds that it was written by a human or generated by AI/GPT.
Features:
- AI detection
- User-friendly interface
- Multilingual support
Pros:
- AI detection: ZeroGPT claims to offer detection accuracy of over 98%.
- Easy to use: ZeroGPT’s AI content detector is simple and easy to use, and the results are easy to understand.
- Privacy: No text you paste is saved or available online, and your content is not used to train the AI model.
Cons:
- No guarantee against false positives or negatives: Like other AI detection tools, ZeroGPT is not perfect and may generate false positives or negatives.
Prices:
ZeroGPT offers a range of pricing plans, from free to $26.99 per month (when an annual plan is purchased).
- Free Plan ($0 per month): 15,000 characters per AI detection, 5 batch files check, history of all your detections (text not included), 1,500 Words in AI Summarizer, and 300 Words in AI Paraphraser.
- Pro Plan ($9.99 per month): Ad-free, 100,000 Characters per AI detection, 50 batch files check, generate a PDF report for AI detection, history of all your detections (text not included), 1, 500 Words in AI Summarizer, and 300 Words in AI Paraphraser.
- Max Plan ($26.99 per month): Ad-free, 100,000 Characters per AI detection, 75 Batch files check, generate a PDF report for AI detection, history of all your detections (text not included), 10,000 Words in AI Summarizer, and 5,000 Words in AI Paraphraser.
3. Winston AI
Winston AI is a simple-to-use AI content detector tool with an intuitive dashboard. It thoroughly analyzes your text and returns the percentage-based probability that the content is AI-generated.
The platform supports a variety of file types, you can copy and paste your text or upload a docx. ,.jpg, or.png file. Winston AI comes with the best OCR technology; it can read text from an image and also handle handwritten texts.
Self-reported accuracy rate: 99.6%. The AI-detector not only presents the overall probability of a given text being AI-generated content, but Winston AI also provides sentence-by-sentence assessment, giving you the leeway to delve deeper and pin down problematic areas.
Winston AI currently supports English, German, Spanish, and French languages.
Features:
- Broad applicability
- Integrated plagiarism detection
- AI image detector
Pros:
- Integrated plagiarism detection: Winston AI also has a built-in plagiarism detector.
- User-friendly interface: Winston AI is very easy to navigate.
- Previous scanning records with results: The backlog of previous scans allows users to revisit previous scores for reference.
Cons:
- Sign up process may discourage a few users: As other AI tools are usable without signup, this could cause issues.
- No URL scanning option: Winston AI doesn’t offer a URL scanning option.
- Plagiarism detection isn’t in the free version: A purchase is required to access it.
Prices:
Winston AI offers several pricing plans, starting with a free monthly plan and going up to $32 per month (on an annual subscription).
- Free Plan ($0 per month): 2,000 credits per 14-day trial, AI content detection (ChatGPT, Gemini, and Claude), and AI Image & deepfake detection (Midjourney, DALL-E, and Stable Diffusion).
- Essential Plan ($12 per month): 80,000 credits per month, same AI content and AI image detection features as the free plan, and email and chat support.
- Advanced Plan ($19 per month): 200,000 credits per month, same features as the Essential plan, and add up to 5 team members.
- Elite Plan ($32 per month): 500,000 credits per month, the same features as the Advanced plan, and unlimited team members.
4. Crossplag
Crossplag is one of the most widely used plagiarism detection tools. Its newest feature is the AI content detector, which uses machine learning algorithms to correctly identify the origin of a text and tell you if it’s AI- or human-generated.
The AI detector is trained on patterns that are characteristic of human-written texts. Crossplag recognizes deviations from such patterns and reports percentages indicating the chances of your text being generated by AI.
This tool is a no-brainer. All you have to do is copy and paste your text, press “Check,” and Crossplag works its magic.
Features:
- Plagiarism checker
- Detects citations in the document
- Supports over 100 languages
- LTI integrations
Pros:
- Quick and easy scoring
- Plagiarism detection on the same platform
Cons:
- No URL or domain scanning
- No simultaneous plagiarism scanning
Prices:
- Free: $0, up to 1,000 words of plagiarism detection. To access AI text detection, signing up for an account is required.
- Custom pricing: Offer custom pricing for institutions upon request.
5. Gltr
It’s an AI-detection tool built by MIT-IBM Watson AI Lab and HarvardNLP known as GLTR, short for Giant Language Model Test Room, which allows users to conduct forensic analysis on the text to discover whether AI did indeed create the text.
Based on GPT-2 technology, the tool analyzes every word to identify how likely AI would predict it. It does so by focusing on the context before the word in question and the probability that AI would generate a specific sequence of words.
So, if GLTR estimates that AI tools often generate the word you’re interested in and the word before it together, it will flag it.
In the case of your word being a top 10 AI content detector tool prediction, GLTR will color it green. For predictions in the range of top 100, yellow is the coloring, and the word will appear red for a top 1,000 prediction. Everything over 1,000 is colored violet.
Simply put, if a text is mostly green, there’s a high chance that AI-generated it.
Features:
- Simplified AI detection
- Visual language analysis
- In-depth text breakdown
- Highlights words based on their rank
- Histograms
Pros:
- Quick detection
- Visual representation of results
- Free tool
Cons:
- May be complicated to understand at first
- No URL scanning
- It includes a disclaimer that it was trained to detect GPT-2 text in 2019 and may not be as effective on more recent AI models.
Prices:
Gltr.io is free to use, and the source code is available on GitHub for further development.
6. BrandWell
ContentAtScale now branded as BrandWell is here to give you the ultimate solution to your content worries. It will help increase the production of content and check for authenticity, making your content ‘undetectable’ to rank well on Google search results.
The tool has been trained on blog posts, essays, Wikipedia entries, and thousands of articles so that it can display reliable and precise results. It can determine whether a text was generated by ChatGPT, Bard, Claude, and other tools.
It colors-code your text in real time with what’s likely generated by an AI versus a human when you run the analysis. The green means that the text comes from humans, but the red color is alarming as it tells you that an AI has done the “writing.” Yellow and orange mean you’re at a gray area in the middle: there is a possible rewriting to avoid sounding too robotic on your end to stay on the safe side.
Features:
- Easy scoring
- AI detection Individual users
- Full range of services
Pros:
- No registration or signup is required (for the free version)
- Fast scanning
- User-friendly interface
Cons:
- No URL scanning
- No team collaboration
- The free version is limited to scans of 2,500 characters
Prices:
The AI detection tool is available for free (for up to 2500 characters). ContentAtScale’s premium AI detector (for unlimited content scanning) then has a monthly fee of $49 per month.
7. Originality.ai
Originality.ai is actually a double-barreled solution: it boasts an AI detector AND a plagiarism checker. It can accurately identify texts that originate from the likes of ChatGPT, Bard, and other well-known AI tools as well.
Originality.ai is perfect for teams, given that it introduces the innovative option of adding coworkers to the platform, viewing scan history, and sharing results. This tool is primarily targeted towards agencies that do content marketing and SEO; however, anyone can use this tool if they want to make sure their content is AI free.
There is also the free readability check on the same tool, which will ensure you’re writing easy-to-read engaging content.
Features:
- Combined AI detector and plagiarism checker
- Shareable reports
- Collaborative options
- Readability tests
Pros:
- Permits light AI-editing with 98% accuracy on 1.0.0 Lite
- Alternatively try Turbo for 99%+ accuracy, if you have a 0 tolerance policy for AI text
- Simultaneous plagiarism scanning
- Subscription or pay-as-you-go pricing
- Website scanning feature
Cons:
- Limited options on the pay-as-you-go pricing model
- Numerous users reported inaccurate results
Prices:
- Pay-as-you-go: One-time payment of $30 for 3,000 credits (one credit scans 100 words)
- Base subscription: $14.95/month for 2,000 credits (each additional credit is $0.01)
8. Scribbr
Designed with students and academics in mind, Scribbr’s AI detection tool will help ensure originality in a research paper or essay or in academic writing as a whole. It is indispensable for avoiding plagiarism and ensuring scholarly integrity.
Before it entered the world of AI content detection with its free AI detector, Scribbr started out as an extremely popular plagiarism detection tool.
Scribbr acted as a plagiarism checker, employing its proprietary plagiarism detection software to identify plagiarism in academic work and preserve academic integrity. However, since the dawn of AI content generation, Scribbr advanced beyond just plagiarism detection by also providing an AI detection tool.
So, while we are not here to do a Scribbr plagiarism checker review, we will be diving a little deeper into its AI detection capabilities. The Scribbr plagiarism checker is widely respected, so it will be interesting to see if the AI detection tool is of the same calibre.
Features:
- Paraphrasing tool
- Grammar checker
- Summarizer
- Plagiarism checker
- AI proofreader
- AI detector
Pros:
- Free to use: Scribbr is free to use, allowing users to check content free of charge.
- Great user-interface: The platform is easy to use, and it’s quick and simple to navigate to the AI detector and paste content into it.
Cons:
- Not consistently accurate: From our experience, the tool seems to produce a range of results, demonstrating inconsistent detection capabilities.
Prices:
Scribbr website is free to use. However, there are limitations regarding how many words you can check and how frequently you can use it.
9. Writer
If you’re looking for a free, bare-bones AI content detector without all the bells and whistles, Writer does it all, combining a no-frills interface with powerful functionality.
All you have to do is copy and paste the text you want to scan and then select “Analyze text.” Writer will review the content and display a percentage that shows whether your text is human- or AI-generated.
There is also an option to add a URL and analyze the origin of its content.
Please note that the maximum number of characters this useful tool supports is 1,500, so you may need to run multiple consecutive analyses to check a large text.
Features:
- AI detector
- Plagiarism checker
- AI proofreader
- Paraphrasing tool
- Grammar checker
- Summarizer
Pros:
- Simple to use
- Can analyze content through URLs
- Offers a free grammar checker
Cons:
- Doesn’t color-code AI– and human-generated sentences
- No option to upload text files or images for analysis
Prices:
- Free Plan – Word limit per scan, minimal AI detection.
- Pay-Per-Use – Payments for only a certain amount of word usage.
- Monthly Subscription – Set rate for limitless or greater word limits.
- Business Plan – Individualized pricing for bulk use, API access, and team collaboration.
- Lifetime Access – Single payment for lifetime use
10. Hugging Face
Hugging Face is a community of users that come together to work on and discuss models, datasets, and apps. So, it comes as no surprise that the platform offers quality AI content detection. You can scan your texts and check the originality using the detector.
The detector classifies the content as real or fake, showing the results in decimal points. This is refreshing for tech-savvy users who enjoy seeing such fun, decimal points.
And if you don’t like this style, go to the bottom of the page of the Hugging Face AI content detector and click on the recommendation for more user-friendly style.
Features:
- AI detector
- PDF upload option
- Open source
Pros:
- Easy to use interface
- Fast content analysis
Cons:
- No plagiarism checker
Prices:
Free
Why do businesses need an AI content detector tools?
Let’s now not stop at ‘what’ they do – it’s the ‘why’ and ‘how’ they can benefit your business; that’s where the magic really begins.
Here’s how these fantastic tools can benefit your business:
- Helps build trust: AI content detectors ensure clarity on their content by differentiating between AI created and human-designed content. This level of transparency boosts audience trust and verifies the authenticity of content.
- Ensures originality: They help maintain the uniqueness of content. While AI can generate content, true innovation comes from the human mind. AI content detectors help preserve and highlight this originality in your materials.
- Protects reputation: AI content detection tools can safeguard against reputational risks associated with AI-generated content, misinformation, or plagiarism. This helps in maintaining high editorial standards, audience trust, and your brand’s reputation.
- Saves time and resources: Using AI content detectors will save the business the cost and time of checking manually. They can be a game-changer in streamlining your content process with speedy, highly efficient detection.
Conclusion
With great content, comes great responsibility: the task of protecting and preserving the individuality and actuality of content and the resultant trust of their readers. For this reason you need an AI content detector tools.
Be it your business or creative content, join the bold moves into the great future of your unique and genuine content with an AI Content Detector. In the nutshell, you will have discovered the secret formula for your bright future in cyber space.
Create the best quality, original, and impactful content .
FAQs
1. Is an AI detector 100% accurate?
There’s no 100% accurate and reliable AI detector. However, they are still in continuous improvement and training. They are already making them pretty better.
2. Can search engines identify AI-generated content?
Search engines like Google are continually enhancing their algorithm. It’s hard to say for sure, but in all probability, Google detects AI-generated content. So through the AI detectors, you can ensure your content’s authenticity and save yourself from any probable penalty.
3. What is the best AI content detector?
There are several AI content detectors that include Originality.ai, Winston AI, GPTZero, Writer.com, and more.
