Are you on the hunt for a Walter Writes AI vs Undetectable AI comparison? Want to know which AI humanizer is best for you? Then count yourself lucky because you’ve just arrived at the right place at the right time.
Walter Writes AI and Undetectable AI are two powerful AI humanizing tools a lot of content creators, students, and professionals are talking about right now.
They provide you the tools you need to transform AI-generated content into human-like text that bypasses AI detection.
The problem is;
Which one is the best one to choose from especially if you are complete beginner looking to try an AI humanizer?
That’s the headache.
But no problems.
It’s the reason I’ve decided to write this detailed unbiased comparison.
In this Walter Writes AI vs Undetectable AI comparison we are going to cover the following;
- What both tools are and what they are best for
- Humanization capabilities both tools offer
- AI detection bypass effectiveness
- User experience and interface
- Pricing
- Pros & Cons and more.
I’ll also show you which one is the best for your needs, which one offers more and stuff like that.
So without wasting time, let’s quickly get to it.
Quick note: We get a small commission when you buy a subscription through our affiliate link at no additional cost to you. Thank you for your support!
If you are in a hurry, here’s a quick summary to help you decide as soon as possible.
While both tools offer you AI humanization capabilities, Walter Writes AI tends to offer more benefits.
Both Walter Writes AI and Undetectable AI offer AI detection bypass BUT Walter Writes AI produces more natural-sounding, readable content. This means you can actually use the humanized content directly without excessive editing.
Lastly, Undetectable AI offers you only basic humanization BUT Walter Writes AI focuses a lot more on quality and originality. So Walter Writes AI offers about 5 ways to enhance your content which includes multi-language support, built-in AI detection, plagiarism-free content, ChatGPT watermark removal, and natural-sounding outputs.
The only advantage Undetectable AI has over Walter Writes AI is its higher word limit per request on lower-tier plans.
Quick verdict: Walter Writes AI is a clear winner
Walter Writes AI lets you try 300 words for FREE (no credit card needed)
Now let’s jump into the full comparison.
Walter Writes AI vs Undetectable AI [Unbiased Comparison] Which AI Humanizer is Better?
Walter Writes AI vs Undetectable AI (Overview)
What is Walter Writes AI?
Walter Writes AI is an advanced AI humanizer platform launched in 2024 by a team of AI specialists and content experts. It focuses heavily on transforming AI-generated content into natural, human-like text and provides you with all the tools needed to bypass all major AI detection tools while maintaining readability and quality.
It offers you multi-language support so you have the option to humanize content in over 20 languages.
You can humanize blog posts, academic papers, and professional content with confidence that it will pass AI detection.
All the tools you need for AI content humanization and detection are inside of your Walter Writes AI dashboard all from one place.
This is how the Walter Writes AI dashboard looks like;

If you need more details, check out my Walter Writes AI review article.
What is Undetectable AI?
Undetectable AI was founded in 2023 by a team focused on AI detection bypass technology. It is an AI humanizing tool, often also called a paraphrasing tool with AI detection bypass capabilities.
With Undetectable AI you can transform AI-generated text and bypass detection tools like Turnitin and GPTZero. You have the option to use their service for academic papers, blog posts, and other content types.
Here is how the Undetectable AI dashboard looks like;

A functional interface with a text input area where users can paste their AI-generated content for humanization and also detect if their content is AI generated. You can also translate and humanize content in different languages.
Walter Writes AI vs Undetectable AI: Humanization Capabilities
Both Walter Writes AI and Undetectable AI offer similar humanization capabilities but Walter Writes AI offers much more. Let’s take a look at each of them so you can understand better.
Walter Writes AI Humanization Capabilities
Walter Writes AI provides you with the following humanization capabilities;
- Natural-sounding, readable content
- Multi-language support (20+ languages)
- Maintains original message while removing AI patterns
- Plagiarism-free outputs
- Variable humanization levels
- Maintains proper formatting
- Fast processing (typically 10 seconds)
- Error-free content
- ChatGPT watermark removal
Get started with Walter Writes AI
Undetectable AI Humanization Capabilities
Here are the humanization capabilities offered by Undetectable AI;
- Basic text transformation
- Pattern disruption for AI detection
- Multiple humanization modes
- Formatting preservation
- Custom dictionaries
Walter Writes AI vs Undetectable AI: AI Detection Bypass Effectiveness
So what are the different ways these AI humanizers let you bypass detection? Let’s see.
Undetectable AI offers only basic AI pattern disruption while Walter Writes AI offers a comprehensive approach.
Let’s take a look carefully.
Walter Writes AI AI Detection Bypass
Walter Writes AI offers a comprehensive approach to bypassing AI detection and they include the following:
1. Advanced Algorithm Analysis
The first way to bypass detection with Walter Writes AI is through its proprietary algorithms that analyze sentence structure, probability patterns, and linguistic markers. You will receive content that consistently scores 95-99% human-written on major AI detectors, so Walter Writes AI doesn’t just randomly paraphrase but strategically reconstructs the text.
You can feel confident submitting content to academic institutions or professional environments.
2. Built-in AI Detector
With Walter Writes AI’s built-in detector, you can verify your content’s human score before sending it elsewhere. All you simply need to do is use their detection tool and make any necessary adjustments until your content passes with flying colors.
How much you bypass detection depends on the quality of the original AI content, the length of the text, and the complexity of the subject matter.
3. Multiple Humanization Strategies
Walter Writes AI employs multiple humanization strategies to ensure detection bypass. You get varied sentence structures, unique word choices, and natural language patterns by using sophisticated NLP techniques to make the content genuinely human-like.
This is called “comprehensive humanization”
Multiple strategies work in two ways;
One, you can achieve different tones and styles depending on your needs.
Two, you can maintain consistency with your existing content.
Average human scores are around 97-99% (so you either pass academic scrutiny or you satisfy professional requirements).
It’s a win win in both case because you can either use the content for academic submissions or for professional publishing.
Whatever you submit gets accepted as human-written.
Undetectable AI Detection Bypass
Undetectable AI offers basic pattern disruption to bypass AI detection through simple text transformation.
They often produce text that, while it may pass AI detection, can be difficult to read or requires significant editing to become usable.
Walter Writes AI vs Undetectable AI: User Experience
Without a good user experience, it is hard to efficiently use any tool. Both tools offer you ways to humanize AI content with various interfaces.
Let’s see how you can transform AI content in both tools.
Undetectable AI User Experience
Undetectable AI provides you with a straightforward interface which includes the following;
- Text input area
- Option selection toggles
- Processing button
- Results display area
With these tools you may be able to humanize content on Undetectable AI, but many users report a steeper learning curve.
They offer more tools such essay writer, cover letter generator, AI chatbot and more. These extra tools are good but our main aim is to compare their humanizer.
Walter Writes AI User Experience
Walter Writes AI offers a more intuitive and user-friendly experience and they include the following;
- Clean, minimalist dashboard
- Clear navigation between humanization and detection
- One-click humanization
- Instant results with AI detection scores
- Easy copy functionality
With this complete suite of user-friendly tools you can humanize content effectively without any special training or steep learning curve.
Walter Writes AI vs Undetectable AI: Pricing Comparison
Both Walter Writes AI and Undetectable AI are powerful tools but how much do they cost?
Let’s see the pricing plans they offer and what is included.
Undetectable AI Pricing
Undetectable offers only one pricing structure that consists of yearly or monthly with option to try it for free.
Free Trial: 3 days trial to test the plan for free.
Yearly payment: $5 per month for 10,000 words per month
Monthly payment: $19 per month for 20,000 words per month
The plan gets you access to: Pass AI detectors, high quality legible content, water mark and future proof, API, Smart applier, writing level matching and more.
Walter Writes AI Pricing
Walter Writes AI offers up to 4 pricing plans and they include:
- Free Trial
- Starter
- Pro
- Unlimited
Let’s expand on these pricing packages to see what they include.
Free Trial: 300 words total at no cost with no credit card required. Gives you access to basic features to test the platform. We also have full details on claiming the trial which you can see in our Walter Writes AI free trial article.
Starter Plan: $10 per month ($7/month when billed annually) for 10,000 words per month and 500 words per request. You get access to the advanced humanization engine, bypass all AI detectors, built-in AI detector, multi-language support, and ChatGPT watermark removal.
Pro Plan: $19 per month ($11/month when billed annually) for 55,000 words per month and 1,200 words per request. Includes everything in the Starter plan plus faster processing times and priority support.
Unlimited Plan: $56 per month ($28/month when billed annually) for unlimited words per month and 1,700 words per request. Includes everything in Pro plus highest priority support and fastest processing times.
Full plans breakdown is available on our Walter Writes AI pricing page.
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Walter Writes AI vs Undetectable AI: Output Quality
The biggest concern with AI humanizers is whether they produce readable, coherent text or just awkwardly rephrased content that technically passes AI detection.
So how do these platforms perform in terms of output quality? Let’s see.
Walter Writes AI
Walter Writes AI produces remarkably natural-sounding, readable content that maintains the original meaning. My testing showed outputs that could be used immediately without additional editing.
Here is my humanized content output by Walter Writes AI
The ChatGPT content I generated below;

and the humanized content from Walter AI below:

As you can see it is natural sounding and ready to use.
Undetectable AI
Undetectable AI generally performs adequately with basic content, but some outputs require significant editing to become usable.
Let’s see a live result from Undetectable so you be the judge.
We tried the same text from ChatGPT and here is the humanized content from
Humanized content from Undetectable below;

Walter Writes AI vs Undetectable AI: Pros and Cons
Are there drawbacks? Advantages and disadvantages against each other? Let’s see in the pros and cons.
Walter Writes AI Pros:
- Produces natural-sounding, readable content
- Built-in AI detector to verify results
- Supports 20+ languages
- User-friendly interface
- Fast processing times
- 100% plagiarism-free outputs
Walter Writes AI Cons:
- Limited to 1,700 words per request even on the highest plan
- Newer platform with less established track record
Undetectable AI Pros:
- Established platform with longer history
- Higher word limits per request on some plans
- Multiple humanization modes
- Simple interface
Undetectable AI Cons:
- Output often requires significant editing
Who’s our Winner? Walter Writes AI or Undetectable AI?
You’ve seen the comparison.
So who’s the winner?
It’s not hard to choose the best fit for your AI humanization needs from the comparison so far.
Indeed, Undetectable AI is a great platform but it is tailored mainly to users who prioritize quantity over quality and don’t mind editing content after humanization.
Walter Writes AI is a hard core AI humanizer that provides everything you need to bypass AI detection, maintain readability, and ensure plagiarism-free content.
The winner?
None other than: Walter Writes AI
But it all depends on your own view as well. If you feel the content generated by Undetectable sounds more natural to you, feel free to go for it instead.
FAQs on Walter Writes AI or Undetectable AI Comparison
Here are some frequently asked questions about Undetectable AI and Walter Writes AI.
Is Walter Writes AI detector accurate?
Yes, Walter Writes AI’s built-in AI detector is highly accurate and reliable. It uses the same advanced algorithms that power its humanization capabilities to identify AI-generated content. In my testing, it consistently aligned with results from other major AI detectors like GPTZero and Originality.ai, showing 95-99% accuracy in identifying AI content before and after humanization.
Can Turnitin detect Walter Writes AI?
No, Turnitin cannot detect content humanized by Walter Writes AI. The platform’s advanced humanization algorithms specifically target and eliminate the patterns that Turnitin looks for when identifying AI-generated text. Walter Writes AI guarantees that humanized content achieves a 98% or higher human-written score on Turnitin and other major AI detection tools. The platform is continuously updated to stay ahead of Turnitin’s detection methods, ensuring your content remains undetectable even as AI detection technology evolves.
Is Walter AI actually good?
Yes, Walter Writes AI is genuinely good at what it does. Unlike many AI humanizing tools that produce barely readable text, Walter Writes AI creates natural-sounding, coherent content that maintains the original meaning while eliminating AI detection markers. In my personal testing, the humanized content was immediately usable without additional editing and successfully passed multiple AI detection tools with high human scores. Its combination of quality output, multi-language support, and built-in detection makes it stand out in the AI humanization market.
Is Undetectable AI legit?
Undetectable AI is a legitimate AI humanizing tool with a longer history in the market, but with notable limitations. While it does help bypass AI detection in many cases, the quality of its output often requires significant editing before use. Many users report that while it technically works to bypass detection, the resulting text can be awkwardly phrased or contain structural issues. It’s a functional tool for basic humanization needs, but it doesn’t match more advanced solutions like Walter Writes AI in terms of readability and immediate usability of the output.
Final Verdict: Which One Should You Choose Between Undetectable AI and Walter Writes AI?
Both Walter Writes AI and Undetectable AI are powerful platforms but with different focuses. Undetectable AI is great for basic humanization needs, while Walter Writes AI is perfect for users who need quality, readable content that passes all AI detection tools. Choose the platform that best fits your needs.
Start Your Free 300-Word Trial with Walter Writes AI Today! Get Started
If you’re looking to simply bypass AI detection and don’t mind extensive editing afterward, Undetectable AI is a decent fit. If you want to produce high-quality, readable content, bypass all major AI detectors, and share content with your readers without extensive rewriting, Walter Writes AI is the best choice.
So does this Walter Writes AI vs Undetectable AI comparison help you decide which platform is a better fit for your AI humanization needs? Which one are you going to choose? Have any questions? Please let me know in the comments section.

Hello, I’m Prosper Noah, a digital marketer with more than 8 years of experience. My ultimate goal on this website is to use the power of online marketing to help businesses get more visibility and reach more customers.