Artificial Intelligence

Discover The 6 Best Undetectable AI Content Writing Tools (Free & Paid)

the best undetectable AI writer tools

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Welcome to my list of the best undetectable AI writers. These tools can generate entire blog posts, articles, and other content without being flagged as AI-generated content.

So, if you’ve purchased an AI writing tool or are using a free AI writer and are worried your content is being flagged as AI, fear not. The tools you’ll find on this list are some of the best ways to bypass AI content detectors and breathe a sigh of relief.

Recently, AI content detectors have emerged that can detect AI-generated content. In fact, these AI detection tools can only predict whether your content was written using AI tools or not—it’s not an exact science.

Google suggests using AI for making quality content but warns against solely doing it for manipulating rankings. So, are there AI content writing tools that can generate undetectable AI content? Yes, there are!

Let’s get started!

In another article, I tested several AI humanizer tools, so you don’t have to try them all when it comes to making your AI content pass AI detectors. However, the list of this current article is different.

What Are the Best Undetectable AI Writer Tools?

Below, I share the top AI writing tools that generate content that passes AI content detectors. This list may grow over time, so bear with me.

1. Article Forge

Article Forge

Article Forge is one of the best undetectable AI writers that can generate 1,500-word articles from a single keyword.

With direct WordPress integration featuring a post scheduler, you can generate articles in bulk and publish them automatically to your WordPress blog without any hassle.

The long-form AI software features an Avoid AI Detection tool you can select before generating the article. This helps ensure all AI content detectors pass the content as if a human wrote it. Furthermore, it also generates plagiarism-free content.

Article Forge Avoid AI Detection feature

Article Forge is unique because it doesn’t use GPT-3 to produce content, unlike tools like Jasper or Writesonic. Instead, it uses its own proprietary technology, known as the knowledge search engine. This AI model allows you to write accurate and up-to-date content while ensuring that your content passes AI detection software and plagiarism checkers.

Read my Article Forge review to learn more about this tool and see an example of the Avoid AI Detection feature.

Key Features

  • It bypasses AI content detectors.
  • Generates long-form articles from a single keyword.
  • Integrate your Article Forge account with WordPress to help for a seamless publishing process. 
  • Generates plagiarism-free content.
  • Integrates with WordAI to generate ten content variations every time you generate a new article.

Article Forge Pricing

Article Forge pricing

Article Forge offers monthly and yearly pricing packages.

  • Monthly (starts at $27/mo) – 25,000 words.
  • Yearly (start at $13/mo) – 25,000 words.

Both plans feature the Avoid AI Content tool and generate Copyscape plagiarism-free content.

You can start with a Free Trial to experiment with all its features.

2. Content at Scale

Content at Scale review best AI writing tool

Content at Scale was one of the first AI writing tools to develop a content creation process that bypassed AI content detectors.

Their AI content detection tool helps you see which parts of your text are flagged and gives you scores for Predictability, Probability, and Pattern.

Compared to Article Forge, what makes Content at Scale unique is its ability to generate long-form articles of more than 3,000 words in one go. All you have to do is choose your target keyword, customize the outline (optional), and let the AI do the rest.

Content at Scale is not solely a layer on top of GPT-3 but a multi-model approach with advanced semantic and NLP algorithms and a deeper focus on long-form content.

I created a Content at Scale tutorial to help you see how the tool works, so be sure to check it out. Additionally, my Content at Scale review will give you deeper insights into what this AI tool offers.

Key Features

  • Generate +3,000-word articles.
  • Bypasses AI content detection tools with its AI undetectable feature.
  • Features an SEO optimization tool to help you insert relevant keywords into the text to help it rank higher on search engines.
  • Integrates with WordPress and lets you schedule and publish your content directly to your WordPress website.
  • Generates content in bulk.
  • It supports over 100 languages.

Content at Scale Pricing

Content at Scale pricing

Content at Scale is not the most affordable solution to create human-written content through AI. All of their price tiers are based on the number of articles you want to create rather than the number of AI-generated words.

  • 4 Posts ($150) – This makes it $37.50 per post.
  • 8 Posts ($250) – That’s $31.25 per post.
  • Starter ($500 per 20 Posts) – $25 per post.
  • Scaling ($1,000 per 50 posts) – $20 per post.
  • Agency ($1,500 per 100 posts) – $15 per post.

As you can see, Content at Scale is an excellent AI content creation tool for agencies or businesses that need to publish lots of content fast.

Unfortunately, they don’t offer a free trial. But if you use the link below, you get 20% more credits when signing up for their software.

You can also take a look at the best Content at Scale competitors.

3. Surfer AI

my Surfer AI review

Surfer AI, an exclusive add-on for Surfer SEO subscribers, empowers you to create content optimized for enhanced search rankings with just one click. This cutting-edge tool is best for those using Surfer SEO’s Content Editor, which offers a collection of natural language processing (NLP) keywords, average word count, headings from from top-ranking web pages.

By adhering to Surfer’s suggestions, you can increase your likelihood of achieving higher rankings on Google and other search engines. Surfer AI’s distinct functionality is its AI writing capability, which can convert a single keyword into a fully optimized article based on SEO best practices.

Essentially, Surfer AI enables you to automatically generate complete blog posts in a matter of minutes. Furthermore, the tool incorporates an anti-AI detection option that can be activated before creating content, ensuring the produced material evades AI content detection systems.

You can read my detailed Surfer AI review.

Key Features

  • It includes an anti-AI detection tool prior to generating the content.
  • It generates 2,000-3,000 word articles based on the top Google positions for a given keyword.
  • No plagiarism.


As mentioned previously, Surfer AI is a paid add-on for Surfer SEO subscribers. The most affordable Surfer SEO plan is $19/mo, and you can top up your account with AI credits—each credit costs $29 and generates one blog post with a high Surfer SEO score guaranteed.

Don’t forget to check out the best Surfer AI alternatives.

4. WordAI


WordAI was developed by the same company that brought us Article Forge. Unlike other tools on this list, WordAI doesn’t generate entire blog posts; instead, it rewrites any type of content.

Thanks to advanced machine learning algorithms, WordAI can rewrite any piece of content as if it was human-written.

With this AI tool, you can improve the structure of any sentence and its quality and clarity, describe the same ideas in multiple ways, split sentences, and more.

If you’re using AI writing software that doesn’t produce human-like content, you can pass it through WordAI to avoid AI content detectors.

Learn more about it in my WordAI review.

WordAI avoid AI detection comparison ChatGPT with and without WordAI - best undetectable AI content writing tool

Key Features

  • Rewrite any piece of content undetectable by AI content detectors.
  • All the content passes plagiarism detection tools.
  • You can use its API to add WordAI to any workflow.
  • It allows you to create multiple variations of the same text.
  • Rewrites articles in bulk.

WordAI Pricing

All of WordAI’s pricing plans allow for unlimited text rewriting.

  • Monthly ($57/mo)
  • Yearly ($27/mo)

WordAI offers a 3-day Free Trial and has a 30-day money-back guarantee.

5. Undetectable AI

Undetectable AI humanize content

Unlike other undetectable AI writers that use the latest artificial intelligence technology to generate text, Undetectable AI was built to humanize existing content.

The tool presents a sleek interface and provides a Detection Likelihood section displaying several AI detectors, such as GPTZero, OpenAI, Writer, Crossplag, Copyleaks, Sapling, Content at Scale, Originality, and ZeroGPT. After you paste your content into the text box and hit “Check for AI,” all those AI detectors will light red or green, depending on whether your content is flagged as AI or not.

If your text was flagged as AI-generated, all you have to do is hit the button “Humanize” and see the magic happen! You can choose different readability types, such as University, High School, Marketing, and others. 

Additionally, you can humanize AI text that matches your brand style by changing the Purpose settings (General Writing, Story, Marketing Material, Report, Legal Material, among others).

Undetectable AI example

You can learn more about this AI humanizer in my in-depth review.

Key Features

  • humanizes any type of content.
  • You can check the results of the most popular AI detectors inside the platform.
  • Choose from different readability settings, from high school to doctorate to journalism.
  • Select the purpose of your writing, from marketing and reports to cover letters, stories, essays, and more.
  • You can use its API to integrate the tool into your product.

Undetectable AI Pricing

The undetectable AI free tool lets you check your content for AI with no charges. But while it’s free to ensure that the content you have passes AI detectors, you must purchase a monthly subscription to be able to humanize it and produce original content.

  • 10k words ($9.99/mo)
  • 20k words ($19/mo – 5% discount)
  • 35k words ($31/mo – 10% discount)
  • 50k words ($42/mo – 15% discount)
  • It goes up to:
  • 380k words ($209/mo – 45% discount)

Don’t forget to check the best Undetectable AI alternatives.

6. INK

INK Suite

INK is an AI SEO platform to help you generate content and SEO optimize it. It’s an all-in-one solution for content creation featuring many tools in a single dashboard.

With INK, you can automate your keyword research, write long-form articles and short-form content, optimize your text with NLP keywords, generate AI images, and futureproof your blog posts with its AI Content Shield.

Besides featuring many learning resources to increase productivity, this undetectable AI content writing platform boasts a highly active community on social platforms like Facebook and Discord.

One of its highest selling points is generating unlimited words on all its plans, making it one of the best unlimited AI writers.

Key Features

  • Its AI Content Shield guarantees your content passes any AI content detection tool and is free from plagiarism.
  • It’s an all-in-one suite for content creation.
  • Helps you create high-quality content fast.
  • Do keyword research and get keyword clusters to come up with relevant content to help you increase brand awareness.
  • Write SEO-optimized content for higher rankings.
  • Includes an AI image generator.
  • It offers over 130 AI templates and supports 20+ languages.

INK Pricing

INK Suite pricing

If you want an AI software package with unlimited words, INK is the tool for you.

  • Professional ($39/mo) – Unlimited words, images, and SEO optimization.
  • Enterprise ($99/mo) – It’s best for teams. You get team management, priority support, and more enterprise-grade capabilities.

Get started with INK’s 5-day free trial and generate 10,000 words.

Can Google Detect AI Content?

Google offers extensive data and resource access, as well as access to powerful machine learning tools for natural language processing.

One way that Google can identify AI writing is through language models, which are statistical models that use machine learning algorithms to predict the chance of the next word or sentence in a given context. Google’s language models can analyze large amounts of text data and identify patterns characteristic of AI-generated text.

Another way that Google can detect AI writing is through metadata. When you create a document using an AI writing tool, certain metadata or formatting characteristics may differ from those of a document created by a human. Google’s algorithms can analyze this metadata and use it to identify documents that may have been created using AI.

Yet, it is important to note that as AI writing tools advance, it will become more challenging to identify content that was produced by AI. Some AI writing tools can generate indistinguishable text from human-written text, which may be difficult for Google or any other platform to detect.

Can ChatGPT Write Undetectable AI Content?

We thought ChatGPT would write anything we wanted… Unfortunately, that’s not the case.

In the following example, ChatGPT wrote me a 4-paragraph answer to a query. I then asked it to repeat the answer in a way that was undetectable by AI content detection tools. Here’s what ChatGTP prompted.

ChatGPT response when asked to write undetectable AI content

However, sometimes ChatGPT puts out answers that are undetectable by AI content detectors unintentionally. But if you ask it to rewrite it in a way that bypasses those tools, ChatGPT won’t do it.

Ultimately, it boils down to this:

AI writing tools can make us lazy and uncreative. So, to maintain a healthy brain and intellect, it is essential to treat the tools as mere assistants and to always add one’s own spin and perspective to the content.

Are There Free Undetectable AI Tools?

If you are exploring AI content writing and want to generate undetected AI text, you may be looking for free undetectable AI tools. Unfortunately, options to circumvent AI detection systems for free may be scarce.

While this article mainly discusses paid tools like Article Forge and Content at Scale, free alternatives may prove harder.

You may consider cheaper options with unlimited words, such as INK or WordAI, that still offer adequate AI detection systems circumvention.

How to Make AI Text Undetectable

With more bloggers and writers using artificial intelligence-generated content than ever, making AI text undetectable becomes imperative. So you might be wondering. “How to make AI content undetectable?”

Here we discuss several methods you can implement in order to give AI content more humanizing characteristics while remaining undetected by readers.

Refine and Edit

It is crucial that AI tools generate text that reads smoothly and naturally, so take time to refine and edit AI text when possible.

AI technology has come a long way since then but still shows some inconsistencies with style and flow of their own accord, taking up much less room on paper as with digital. Take some extra care to ensure it reads as you intend it to.

Humanize AI Content

To humanize and bypass artificial intelligence detection software, inject your unique voice and personal anecdotes into AI-generated text content to humanize it and pass anti-AI detectors

Remember: no artificial intelligence tool can duplicate real experiences or styles like your own!

Break Up Text with Headings and Formatting

AI detectors may recognize content patterns which humans typically don’t follow, making the text easier for readers. Use headings, bullet points, or number lists as separators between paragraphs for easy navigation and reader engagement.

Fact-Check and Update Information

AI tools may produce inaccurate or outdated facts. To demonstrate human involvement and maintain credibility, always double-check published material before publishing it.

Leverage Paraphrasing Tools Like an Expert

If necessary, utilize an undetectable AI rewriter such as WordAI to further polish your content. These programs rewrite text into more human-like language that makes it harder for AI detectors to identify it as problematic content.

Undetectable AI Content Writing Tools FAQs

Can AI writing be detected?

Yes, AI writing can be detected. Many tools exist to detect plagiarism, which could potentially be used to detect AI-generated content. These tools use various methods to detect AI writing, such as recognizing patterns, analyzing syntax, and checking word usage.

Additionally, AI-generated content can often be identified by its lack of human-like writing characteristics, such as coherence and structure.

Does Google penalize AI content?

Google does not penalize content solely because it was created using AI writing tools. Yet, Google’s ranking algorithms reward high-quality, relevant content that users find valuable. But if your content is low-quality, spammy, or irrelevant, Google won’t give it any attention.

So, if you’re using AI writing tools to generate content, be sure to follow these recommendations to comply with Google’s guidelines:
– Create informative, well-written, unique, high-quality content.
– Avoid keyword stuffing, cloaking, and other forms of spammy behavior.

Remember that AI writing tools may generate content that violates Google’s guidelines, such as plagiarized or keyword-stuffed content. In these cases, Google may penalize the content, not because it was created using AI but because it violates its guidelines.

In the end, your AI-generated content can still perform well in Google’s search results if it is high-quality, relevant, and valuable to people.

What is the cheapest AI writing tool that passes AI content detectors?

If you’re looking to generate unlimited words per month, INK is the cheapest AI writing tool that can generate undetectable AI content. On the other hand, if you only need 25,000 words each month, Article Forge is your best option.

Best Undetectable AI Writers: That’s a Wrap!

With AI writing tools becoming more advanced, we’ll probably see more AI platforms circumventing AI content detection tools. While this is good news for content creators, the web risks becoming flooded with irrelevant and repetitive content.

The best undetectable AI writers can help us create unique content, but we mustn’t forget that human input is always necessary. There’s no substitute for human writers, no matter how advanced artificial intelligence becomes.

Ultimately, keep developing your own creativity, treat these tools as mere assistants, and use them wisely.

Vaslou is a passionate digital creator and blogger who loves to explore unique paths to generate online income. He’s also a musician, always looking for exciting paths to articulate his inventive spirit in the musical realm. When he’s not at work on his online endeavors, Vasco loves to delve into spiritual realms to become a better version of himself.

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