12 Best AI Content Detector Tools For 2024 (Free & Paid)
Top AI Detectors & AI-Based Content Detection Tools: Free Trials To Detect AI-written Articles Updated in July 2024
Everyone knows that AI is already helping millions of professionals online by this point.
As AI technology continues to advance, we can also detect content created by machines.
Because AI can learn and adapt very quickly, there is a real concern that artificial intelligence will become so smart that it will surpass humans.
AI Content detectors help to ensure that your AI writing tools are producing high-quality output.
Affiliate Disclosure: The following content related to AI content detector tools is brought to you by Suresh Chaudhary. If you buy a product featured here, I may earn an affiliate commission or other compensation at no extra cost to you. Thanks for your support!
What is an AI Content Detection Tool?
An AI content detection tool is AI-powered software that can help you identify AI-generated content in seconds.
These tools use AI technology to analyze your copy and share details about your AI-generated content.
In this Medium article, I’ll look at the twelve most widely used AI content detection tools to determine which one is best for you.
Let’s get started.
Top 12 Best Free & Paid AI Content Detectors For 2024
Here are the best free and premium AI content detection tools you can consider for checking the quality of your content.
1. Content At Scale: Best AI Content Detector
Do you struggle to check the quality of content for your business? Look no further!
Content at Scale offers an easy-to-use AI content detection tool, completely free of charge.
Simply copy and paste your content into the tool, and it will analyze it to see if it was generated by artificial intelligence.
This helps you ensure that the content you’re reading is authentic and trustworthy.
But why stop there?
Content at Scale also offers an AI writing tool that can generate high-quality blog posts of several thousand words in just a few minutes.
No more struggling to come up with new ideas or worrying about plagiarism or errors — this tool takes care of it all.
And with advanced SEO-optimization capabilities, this tool can help boost your company’s topical authority and improve your search engine rankings.
Plus, it includes a handy table of contents and tweet boxes to make it easy for your readers to find and share your content.
Key features of this amazing tool include an on-page checklist to ensure that your content is optimized for maximum reach, a proprietary set of AI engines that use natural language processing to generate quality content, and tweet boxes and key takeaways at the end of each post.
Don’t let content creation stress you out — let Content at Scale’s AI writing tool do the heavy lifting for you!
The ContentAtScale AI detection tool is free to use. Click this link to try now: https://contentatscale.ai/ai-content-detector
For high-quality content creation, Content At Scale’s pricing options start from $150 to $1500 per month.
You also get an extra 20% credit when signing up through my affiliate link. Try Contentatscale.ai Now!
2. Originality AI Content Detection Tool
Are you a serious web publisher looking for a content solution that takes the hassle out of managing your team and projects?
Look no further than Originality.AI!
This amazing tool offers a range of features, including team management, full site scanning, and auto-billing, to help you streamline your workflow and save time.
Plus, it includes an advanced AI Writing Detection algorithm that can identify plagiarized work, ensuring that your content is always original and trustworthy.
With powerful tools for managing teams and projects, you can easily manage multiple sites at once, adding as many team members as you need.
And with pricing starting at just pennies a word, it’s easy to get started and start reaping the benefits of this amazing tool.
Key features include an easy-to-use API for quick integration into your existing environment, the ability to scan any website for potential plagiarism, and the ability to track and monitor changes.
And with pricing at just $0.01 per credit (with one credit scanning 100 words), it’s an affordable solution for any serious web publisher.
Don’t settle for less — choose Originality.AI for all your content needs!
3. Undetectable.ai: Runner-up AI Content Detector
Undetectable.ai is a unique AI content detection tool with 2 important functions.
It lets you scan your text and identify AI content, but it also allows you to “humanize” AI-generated parts and avoid your content getting flagged in AI content detectors.
Using the platform is easy— paste the text in the provided box and press the “Check for AI” button.
You can customize the targeted readability and purpose to ensure the tool understands your intent.
If the results indicate some parts of your text are AI-generated, press Humanize to turn them into content that can potentially bypass other AI detectors.
Undetectable.ai Key features
- AI content detector and text humanizer
- Supports up to 10,000 characters at a time
- Easy to use
- Recognizes text from GPT-3, GPT-4, Bard, Claude, etc.
Pricing:
- Free (limited options, no text humanizer)
- Yearly: $5/month for 10,000 words — can be customized
- For Business: Contact for pricing
4. Winston AI Content Detection Tool
Winston AI is a cloud-based AI detector tool that uses machine learning to help check AI content generated with ChatGPT, GPT-4, Bard and many more Large Language Models.
It is designed to be used by businesses to detect AI-generated content in marketing materials, customer service interactions and other forms of corporate communication.
It is a user-friendly tool that is easy to use.
Users can either copy and paste their text into the Winston AI website or upload a file.
The tool will then analyze the text and generate a report indicating whether AI will likely have created it.
The report provides valuable insights that can help users determine the authenticity of their text.
Key Features of Winston AI
- Ensure the authenticity of your content
- A quick scan option
- File upload capabilities
- OCR technology
- Project and document management
- Team management
- Multilingual support
- Printable PDF reports
- A plagiarism checker.
Winston AI offers a range of pricing plans to suit different user needs.
The free basic plan is ideal for those who require basic features.
For more advanced features, paid plans are available.
The annual plan costs $12 per month, while the monthly plan costs $18 per month.
The Elite plan, which allows scanning of up to 500,000 words, is priced at $49 per month.
5. Sapling AI Content Checker
If you’re part of a customer-facing team, you know how important it is to have the right tools to support your work. That’s where Sapling comes in!
Not only is Sapling AI a strong support solution, but it also has a number of powerful tools to help you keep your content up-to-date and reliable.
It’s one of the best free AI content detectors out there, with amazing features and no word limit for testing (which is super helpful!).
With Sapling, you can detect content produced by the latest models, including the GPT3 model.
And the platform offers multiple tools to improve your writing, including a grammar checker, auto-complete, snippets, and chat assist.
While Sapling doesn’t highlight the AI-written sections in the text, it does offer a simple UI with straightforward copy-paste functionality.
And the team is committed to adding more functionality soon, so you can expect even more great features in the future.
The Pro Plan is just $25 per month, with an Enterprise Plan available on request.
So if you’re looking for a powerful, easy-to-use solution for your customer-facing team, look no further than Sapling!
Sapling AI content detector is free to use. Try Sapling AI For Free
6. GPT-2 Output Detector: Easy-to-Use Free AI Content Detector
The GPT-2 Output Detector is one of the best free tools to use for AI content detection.
All you have to do is visit this website https://openai-openai-detector.hf.space/ and paste your text into the box provided, and in no time at all, it will show you what percentage of your content is real and what percentage of it has been generated by AI for free.
This makes it an ideal choice for content creators and publishers who want a fast way to check their content’s authenticity without having to spend time checking each piece themselves.
There’s no need to sign up or create an account before using it.
Simply visit their website, paste in your content, and let the AI content detector do its job!
7. Kazan SEO: Free AI Content Detector Tool
Kazan SEO is a free AI content detection tool that can detect whether an article or text has been written by a human or AI.
This tool relies on machine learning and linguistic analysis techniques to accurately determine the originality of content.
Key Features of Kazan SEO:
- Content optimizer: Helps in generating optimized content.
- Text extractor: Extracts relevant information from web pages.
- GPT-3 detector: Detects whether the given text is generated by OpenAI’s language model, GPT 3, which uses NLP techniques for writing tasks such as translation, summarization, and answering questions.
- Keyword-oriented features: Helps organize keywords automatically.
Kazan SEO detects fake articles by analyzing the structure and language used in a piece of content.
Its sophisticated algorithms compare various factors like grammar usage patterns, and sentence structures to differentiate between human-written texts and those generated through artificial intelligence technologies.
8. Giant Language Model Test Room (GLTR)
The Giant Language Model Test Room performs forensic inspection of some elements of a language model on text to determine its authenticity.
This open-source project developed by the MIT-IBM Watson AI Lab uses ML algorithms to analyze text and detect if it has been generated by a free AI writer or written by humans.
To use GLTR, all you need to do is copy-paste your text into the provided textbox.
The tool then analyzes various features like word frequency distribution, sentence length variation, etc., before generating histograms showing probabilities of words being either human-written or AI-generated.
While these histograms might seem complex at first glance, they provide valuable insights into the authenticity of your content.
For example, if a histogram shows a high probability of certain phrases being generated by machines rather than humans, it could indicate plagiarism issues with those sections of text.
Another great feature offered through GLTR is its ability to highlight specific sections within your document so you can easily see where changes need to be made before publishing anything online.
9. Copyleaks
Copyleaks stands out through its amazing sentence-level assessment scrutinizing text authenticity with precision.
Users gain insights not just through distinguishing human vs artificial passages but also by highlighting segments potentially paraphrased to mask AI generation leveraging the latest techniques.
You can simply paste text portions needing analysis directly into the interface text box or supply a URL linking to online content for remote document scanning.
With the click of a button, the automated checker runs its detection algorithms reporting back highlighted excerpts categorized by an overall percentage confidence metrics.
Key Features of Copyleaks
- It identifies AI-written source code from tools like GitHub, Copilot and ChatGPT
- Supports over 30 languages
- Coloring text by human vs machine author
- Surface generation
- Spotlight partial influence.
Copyleaks AI content detector has a free option.
Paid subscriptions start at $9.99 monthly, covering 100 credits across 2 user accounts.
Their plagiarism checker is $10.99/month.
Bundling both AI and plagiarism detection into a single solution costs $16.99 per month.
Pricing scales usage-based, with each credit enabling 250 words scanned — spending 2+ credits when exceeding 250-word increments.
10. Crossplag
CrossPlag’s AI Detector combines machine learning and natural language processing to accurately determine if text is human-written or AI-created.
Trained on an extensive dataset of content from both authentic human authors and artificial intelligence models, the tool uncovers unique linguistic patterns in each.
Through deep analysis, the AI Detector progresses to masterfully predict whether unfamiliar texts originate from man or machine.
It offers an effortlessly simple plagiarism detection solution. To use it, you just need to copy and paste your text into the tool, click “Check,” and Crossplag will instantly analyze your content for matched text.
Key Features of Crossplag
- Get access to an AI model with over 1.5 billion parameters
- Catch disguised instances of plagiarism
- Identify the difference between human-written text and AI-generated content in seconds
There is a free limited plan of 10 credits or 1,000 words.
Paid options start from $9.95 for 50 credits or 5,000 words.
It does not make it easy to find prices, so you may be caught paying prices that are not clear.
11. GPTZero
GPTZero is an open-source AI detector tool that can be used to detect AI-generated content in text.
This tool utilizes a multi-step approach that aims to produce predictions that reach maximum accuracy, with the least false positives.
The model specializes in detecting content from Chat GPT, GPT 3, GPT 4, Bard and LLaMa models.
No sign-up is required, just paste text or upload the document to scan.
The frictionless experience allows near-instant analysis without creating accounts or handing over emails.
Users can directly examine results in under a minute by copying any text snippet that needs validation.
Key Features of GPT Zero
- Deep analysis view using research for visual overviews
- Granular statistics revealing AI probability by sentence
- Color coding plus quantifiable linguistic analysis
- Technical investigation capabilities for researchers and users
The free tier allows scanning 10,000 words monthly with 7 checks per hour.
The Essential paid plan ($10/month) scans up to 150,000 words.
The Premium offer ($16/month) increases the word limit to 300,000 while adding plagiarism checks and unlimited batch capabilities.
Pricing aims to accommodate use case variations from individuals to enterprise teams.
12. Writer
Writer is an AI detector tool that can be used to detect AI-generated content in text.
The analysis is limited to extracts under 1,500 characters, so large texts require multiple consecutive checks.
This streamlined tool focuses specifically on efficiently gauging text artificiality.
Key Features of Writer AI Detector
- AI writing assistance
- Grammar/spell checking
- Plagiarism detection
- Automated citation generation
- Support for multiple languages
6 Ways to Identify AI-Written Content
Have you ever come across an article or a blog post that seemed a bit off?
Like it wasn’t quite written by a human? That’s because it might have been generated by artificial intelligence (AI).
Here are some tips to help you identify if the content you’re reading was written by a machine:
- Check for grammar and syntax: AI-generated content is often grammatically correct, without the inconsistencies that can be found in human-written content.
- Look for tone and style: AI-written content may lack the unique voice and style that is often present in content written by humans.
- Pay attention to word choice: AI-generated content may use repetitive or uncommon words that don’t quite fit with the rest of the content.
- Check the structure: AI-written content may have a repetitive or formulaic structure, lacking the creativity and flow of human-written content.
- Consider the context: AI-generated content may lack relevance to the topic or audience, especially when it comes to timely references or current events.
- Watch for factual errors: The content may contain factual inaccuracies, which can be a dead giveaway that it was not written by a human.
By knowing these signs, you can become a more informed reader. You can better judge the content you are consuming and the quality.
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