Mar 18, 2024 
6 min readTags: Fiction, Language, Nonfiction If you’re looking for the best AI detectors, your search ends here! Discover all features, pros, cons, and pricing of the top AI detectors.
We’ve also included open AI checkers that provide additional services like humanizing the content. Whether you’re a student, writer, or business professional, this list will help. So without wasting time, let’s begin!
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1. GptZeroGptZero is a fast and effective AI content detector. It functions as a ChatGPT AI checker and can also identify AI content from Bard, and LlaMa.
Pros
It allows you to scan up to 5,000 characters at a time for AI-generated content. Its Deep Scan feature gives a statistical analysis of how every sentence has AI probability. Its free version allows you to scan 10, 000 words per month. You can upload 10 files at a time for scanning documents.Cons
It doesn’t include additional options for humanizing and paraphrasing the content like other tools. The premium version doesn’t give the option to scan more than 10 files like other tools. The ‘Writing Feedback’ option is only included in the Premium version and not the free version. If there is a mix of human and AI content, it is unable to accurately identify how much content is AI-generated.Price: It offers 3 Packages for its AI detection service: Essential ($10 per month), Premium ($16 per month), and Professional ($23 per month).
Also read: Top 10 Essay Checkers in 2024 (Free & Paid) 2. ContentDetector.AIContentDetector.AI is one of the top AI content checkers. Featured on Product Hunt, it’s a free AI detector.
Pros
It functions as a ChatGPT AI detector (can identify Gpt 3.5 and GpT 4 content). It gives a probability score showing the percentage of AI-generated content. It gives an option to humanize AI sentences. It provides statistics such as the word count and the character count.Cons
It isn’t 100% accurate and wrongly identifies human content as AI-written content. It doesn’t provide additional features to upload and scan files in bulk. It doesn’t provide an extension to use it while editing docs on Word or Google Docs. Unlike other tools, to export the file, you need to sign in and create an account.Price: This is a free AI checker tool.
Now let’s understand how to detect AI writing using ZeroGPT.
3. ZeroGptZeroGPT is a reliable AI checker. It’s a free tool where you just need to paste the text.
Pros
It gives a percentage of the AI content detected. It is more accurate as compared to free AI checkers like Writer. It functions as a ChatGPT checker and can detect AI content from ChatGPT. It checks AI content for 15,000 characters at a time.Cons
It fails to identify some content that is AI-generated. The free version doesn’t allow uploading more than 5 files at a time for an AI content check. The yearly plan is more costly as compared to other tools. The free version includes the option to paraphrase only 300 words at a time using an AI Paraphraser.Price: It has both a free and a paid version. The monthly package starts from $7.99 per month and the yearly package costs $18.99 per month.
4. CopyleaksCopyleaks is one of the most popular plagiarism and AI checker tools. It can detect AI content in multiple languages in seconds.
Pros
It detects AI content from various AI tools including ChatGPT and Gemini Plus. It allows you to scan multiple files simultaneously. It creates a similarity report which you can share (if required). You can easily integrate it with Chrome by installing its extension.Cons
Sometimes, Copyleaks flags humanly written content as AI content. It ignores some AI content in the text sometimes. When the same text is analyzed more than once, it can give different results in a few cases. Scanning documents of greater word count can take more time.Price: The monthly package for Copyleaks AI detector starts from $9.99 per month.
5. Undetectable AIUndetectable AI is one of the best AI detectors for analyzing academic writing and business papers. Rated as the best AI detector by Forbes, it has a simple interface where you just need to paste the text.
Pros
It can accurately detect AI content from ChatGPT. It has a ‘HUMANIZE’ option to rephrase AI content. You can paste up to 10,000 characters at a time and check the text for AI content. It can identify AI content in various languages like English, German, and Portuguese.Cons
It sometimes flags human text as AI content. It doesn’t identify the source of the AI content. It can give different results for the same text in a few cases. Some of its paid plans are expensive.Price: Its monthly package costs $9.99 per month.
Also read: 2024’s Best Proofreaders for Authors, Students & Businesses 6. WinstonAIWinston AI is one of the most trusted AI detectors for writers, academics, and web publishers. It can detect AI-generated content from ChatGPT, Bard, and many other language models. It also has a fast and efficient plagiarism AI checker.
Pros
It supports various file formats like .docx, .png and .jpg. It gives scores of the human-written content, readability, and plagiarized content. It can generate a report analyzing the AI-written content within seconds. It also scans texts written by hand.Cons
The option to generate shareable PDF versions is only a part of the paid packages. You can only scan up to 2,000 words using the free version. It doesn’t provide additional options to humanize, paraphrase, and summarize the AI-written content. The free version doesn’t include the advanced plagiarism-checking feature.Price: This tool has both, a free and a paid version. The paid version costs start from $12 per month.
Also read: How to Avoid AI Detection in 2024 (6 Proven Techniques!) 7. CrossPlagCrossPlag is one of the simple and effective AI detector tools. To use its AI checker, you need to create an account on their website. It can also detect AI content created by AI resume builders using resume prompts. With this, CrossPlag also has a plagiarism checker. It’s plagiarism and AI checker can be used by students, teachers, and businesses worldwide.
Pros
It provides an AI content index, identifying which content, human, AI, or a mix of both. It doesn’t store your data, ensuring your data safety. It can detect AI-generated content within seconds. It gives a feedback option where you can mention whether you’re satisfied or not with the result.Cons
Currently, it supports and detects AI content in only English language documents. It can take a longer time to process and scan documents for AI-generated content sometimes. It doesn’t provide options to upload files in bulk like other AI detectors. It doesn’t offer options to humanize, summarize, or paraphrase content like other AI detectors. It’s not 100% accurate and can fail to show AI-generated content at times.Price: This is a free AI detector.
8. Content at ScaleContent at Scale is a widely used AI detector. It functions as a ChatGPT AI detector and can easily identify AI-generated content from GPT4. With this, it can also identify AI content from Bard, Claude, and Gemini.
Pros
It highlights human-written sentences in green, differentiating them from AI-written content. The paid version has the option to rewrite all AI-generated sentences. It gives the option to download the checked content as a PDF for sharing. It analyzes whether the sentences sound robotic and gives suggestions for content editing.Cons
It sometimes wrongly terms AI written content as human content. Many essential features like scanning the text by URL, exporting to Word/Doc/HTML, and rewriting AI articles in bulk are only available for users opting for the paid version. Using the free version, you can only scan up to 2,500 characters at a time for AI-generated content. The free version doesn’t offer additional features like a Summarizer and plagiarism checker like other tools.Price: The paid version costs $49 per month.
Also read: 10 Best Free Online Grammar Checkers: Features and Ratings 9. SaplingSapling is a basic AI detector that analyzes content written by AI writing tools within seconds. It also allows you to edit the reviewed text and recheck it for AI content.
Pros
It acts as a ChatGPT checker and can also identify AI content from Gemini. It has a user-friendly interface where you just need to paste text to analyze the content. By installing its extension, you can easily use it on Google Chrome. Users opting for the paid version can check 8000 characters at a time for AI-written contentCons
The free version allows one to scan up to only 2000 characters at a time. Several times, Sapling gives false positives, terming human-written content as AI-generated. It doesn’t provide the option to upload files in bulk for scanning like other tools. It doesn’t provide additional features for humanizing content, detecting plagiarism, summarizing, and paraphrasing like other tools.Price: It has both, a free and a paid version. The paid version costs $25 per month.
After understanding how to detect AI writing using Sapling, let’s explore the last tool!
10. ScribbrScribbr provides a free AI detector to identify AI-generated content. It’s a useful tool for students, educators, and bloggers.
Pros
It can detect AI content from ChatGPT 3.5, ChatGPT 4, and Gemini within seconds. It gives a percentage of AI-generated content. You can use it to perform unlimited AI checks. It has a user-friendly interface where you just need to paste the text for identifying AI content.Cons
It can identify AI content for only up to 500 words at a time. The free version doesn’t have the option to upload multiple files for analyzing AI-generated content. It doesn’t include additional options to humanize the content like other tools. It’s not completely accurate and can flag human-written content as AI content.Price: This is a free AI detector.
This concludes our list of AI detector tools. Now that you know the best AI detectors, you can start thinking about which one to choose. By comparing the pros and cons of the best AI checkers, you can select the perfect one. However, these tools might not provide in-depth feedback about your content’s quality.
At PaperTrue, we provide expert editing and proofreading services for writers, students, researchers, and businesses. With this, we also check the content for plagiarism.
Here are some articles you might find useful:
Top 10 Paper Editing Services of 2024 (Costs & Features) Top 10 Online Dissertation Editing Services of 2024 Top 10 Online Thesis Editing and Proofreading Services Top 10 Assignment Editing Services of 2024 What Are Large Language Models and How They Work: Explained! Frequently Asked Questions How do AI checkers work?AI checkers work by analyzing the content for patterns that are characteristic of AI-generated text, such as robotic language, repetition, and predictability in word choice. They often employ machine learning algorithms that have been trained on large datasets to distinguish between text produced by humans and generated by AI.How accurate are AI checkers?
AI checkers are highly accurate due to the advances in machine learning. The most sophisticated algorithms can now detect AI with 70% accuracy. However, AI checkers might not be able to detect AI sometimes or wrongly state that the document has AI content.What is an AI detector?
An AI detector is a software tool that uses AI algorithms to determine whether any content was generated using AI. AI detectors leverage machine learning techniques to recognize complex patterns in the content.
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Priya 
Priya has a talent for academic research and enjoys simplifying complex topics. When she's not helping students improve their writing, she can be seen reading poetry, playing the harmonium, or learning classical dance.Leave a Comment: Cancel reply