You are scrolling the internet, looking for a tool that would assist you in deciding which portion of a text you have is AI-generated and how you can make it more human-like.
So you come across a tool called Rephrasy AI, which offers numerous advantages, yet you are not quite certain whether you can trust it.
The good news is that you are not the only one.
Many other people have come across Rephrasy AI and are wondering if it is actually worth their time.
This article breaks down Rephrasy AI and helps you understand how it holds up against similar tools.
Key Takeaways
- Rephrasy AI is simple and beginner-friendly.
- It sometimes struggles with advanced AI detection benchmarks.
- You should not use Rephrasy for your SEO
What Is Rephrasy AI?
Rephrasy AI. is a tool that is designed to perform two functions, which include:
- Detecting AI-generated content
- Humanizing AI-generated text
This tool detects artificial intelligence-generated text and also rewrites it to sound more human.
Rephrasy AI’s primary purpose is to change the structure, phrasing, and word choice of AI texts to make them sound like it was written by a person.
Never Worry About AI Detecting Your Texts Again. Undetectable AI Can Help You:
- Make your AI assisted writing appear human-like.
- Bypass all major AI detection tools with just one click.
- Use AI safely and confidently in school and work.
Rephrasy also acts as an ‘AI detector remover’ to help bypass targeting popular detection platforms like Turnitin, GPTZero, and Copyleaks.
It is marketed as being able to clone your writing style and make AI content completely undetectable.
How Much Does Rephrasy AI Cost?
There are different pricing options for Rephrasy AI, so the cost of the tool depends on the option you choose.
Here are the pricing plans that Rephrasy AI offers:
Quick Pass
The quick pass plan allows you to have a 24-hour access pass to the tool’s services. You only have to make a one-time payment of $12.99.
After payment, you can enjoy:
- Unlimited AI Humanizer usage
- Unlimited AI Detector usage
- 20 credits to check for plagiarism
Growth
The growth plan costs $14.99 per month. This plan gives you access to:
- 100 credits monthly to use with the AI Detector or Humanizer. (2000 words per credit)
- Free re-humanize feature
- Rephrasy AI Chrome Extension
- 1 custom writing style
- 1 Turnitin Report
Business
You can use the business plan by just paying $21 per month. With the business plan, you have access to the following:
- 200 credits monthly to use with the AI Detector or Humanizer (2000 words per credit)
- The free re-humanize feature
- Rephrasy AI humanizer API
- The Rephrasy AI Chrome Extension
- 3 custom writing styles
- 2 Turnitin Reports
Professional
The professionals plan costs $39 per month. If you choose this plan, you get to use the following features:
- 400 credits monthly to use with the AI Detector or Humanizer (2000 words per credit)
- The free re-humanize feature
- The Humanizer API
- Rephrasy AI Detector
- The AI Detector API
- Rephrasy Chrome extension
- 10 custom writing styles
- 10 Turnitin Reports
Apart from these listed plans, Rephrasy AI also offers its users a lifetime access plan, which costs $300. It gives users access to:
- 2400 Credits to use with the Plagiarism Checker & API
- Unlimited AI Humanizer usage
- Unlimited AI Detector usage
The cost of this tool is on the high side, as most users are forced to pay up to $12.99 just to use the tool for 24 hours, and that makes no sense.
Key Features Overview
Here are the features you have access to when you choose Rephrasy AI:
- AI Humanizer: The Rephrasy AI humanizer is the main attraction of the tool. You can easily pass your artificial intelligence text, select your writing style, and humanize. The tool takes your texts and gives you a version that can potentially bypass AI detectors. It rewrites sentences to mimic human style.
- AI Detector: There is also an in-built detector that is used to scan through possible AI sentences. It helps you make sure your content can pass through other tools like Turnitin or ZeroGPT easily.
- Readability Checker: Rephrasy AI also includes a readability checker, which lets you know the readability of your content. That way, you will be able to increase the interest and the understanding of your material.
- Various Writing Styles: There are different writing styles with this tool, and the style you use depends on the type of plan you subscribe to. That way, you can match your voice to the humanized text or adapt to different contexts.
- Chrome Extension: For your convenience, Rephrasy has a Chrome extension so you can humanize text directly in your browser without having to switch tabs.
- API Access: There is an API option for developers who want to humanize bulk artificial intelligence content. You can integrate Rephrasy into your existing systems.
- 50+ Language Support: Rephrasy AI works across many languages, such as English, German, French, Spanish, and more.
How Rephrasy AI Works
It is easy to figure out how Rephrasy AI works even if you have little to no knowledge about the tool.
Here is how Rephrasy AI works:
- Copy your AI-generated text and paste it into the text box.
- Choose your writing style.
- Click on the humanize button and wait for your result
- Cross-check the humanized version and the AI detection score
- Re-humanize if necessary
Rephrasy AI works with text from ChatGPT, Claude, or any other AI content generator.
It runs on a Large Language Model to humanize artificial intelligence-generated text. It produces results that are human-like and also capable of passing through any detector.
Rephrasy AI also uses advanced fine-tuning to create personal artificial intelligence models.
Compared to other tools that simply humanize without even being concerned about your style, Rephrasy analyzes your content and develops a unique model that replicates your voice, tone and writing style.
Is Rephrasy AI Accurate?
This is one question that many people ask.
Everyone wants to know if a tool that charges so much money actually does the job it is tasked with.
According to many Rephrasy AI reviews, users have complained about the results from the tool.
Some users complained that their content is still being flagged by detectors even after being humanized by Rephrasy.
Other users have argued that the tool only works for basic text, and it struggles with technical content.
Most complaints from users are about:
- False Bypass Claims: Humanized content that Rephrasy claims is “100% human” still gets caught by other AI detection tools.
- Awkward Phrasing: The results from Rephrasy AI sometimes sound unnatural and unoriginal, even after customization.
- Limited Improvements: Some users have also said that the tool just shuffles words around without working on making it sound human.
- False Confidence: The built-in detector sometimes gives the illusion of AI-free content, but other detectors still certify that it is artificial intelligence-generated.
To be fair, no tool is perfect. However, if you are paying that much money to get the best services, you should be able to get an accurate result and prevent false positives.
The Results
To be able to give an honest opinion of the tool, we tested Rephrasy AI using the widely referenced ZDNet benchmark for content detectors.
This simple but effective approach uses a mix of AI-generated text and humanized content.
Here is the result from our testing:
- This is the result of an AI detection test carried out by Rephrasy AI with a text generated from ChatGPT. The text was certified 99% AI content.
This is also the result of the test carried out with Undetectable AI Detector using the same AI text used to test Rephrasy AI. The text was also certified 99% AI content
This is the result after humanizing the artificial intelligence text using Rephrasy AI.
We then took the text humanized by Rephrasy AI and tested it using the Undetectable AI Detector and it came out 99% AI-generated.
It is obvious from these tests that while Rephrasy AI lives up to its detection promises, it failed at actually producing humanized text that can bypass any AI detector.
For tools that can actually do what they say. Undetectable AI’s AI Detector and Humanizer is the best choice.
Our AI detector and humanizer can detect artificial intelligence-generated text and also help you rewrite the sentences flagged as AI.

You can also go further with our AI Paraphraser and Stealth Writer to help edit your text and evade detection reliably.
Rephrasy AI vs. Other AI Detectors
There are other tools that perform the same functions as Rephrasy, but are they better?
Let’s find out.
Here is how Rephrasy AI detector compares to other AI detectors:
Undetectable AI
Here’s how Rephrasy compares to Undetectable AI
| Features | Rephrasy AI | Undetectable AI |
| Accuracy | It is not 100% accurate | It is 100% accurate |
| Performance | It is underwhelming as it sometimes ignores those obvious AI signs | It picks up on every AI signal and flags even the less obvious artificial intelligence sentences |
| API Access | Available | Available |
| Pricing | It is too expensive for the underwhelming results it produces | It costs less and is worth the price |
| Specialization | It can be used by anyone who does academic writing, content creation, and e-commerce. | It is perfect for everyone, including businesses and individuals |
| Free Trial | It allows just 100 words | It allows 10,000 words |
Originality AI
Here’s how Rephrasy compares to Originality AI
| Features | Rephrasy AI | Originally AI |
| Accuracy | It is not 100% accurate | It is 87.9% accurate |
| Performance | It is underwhelming as it sometimes ignores those obvious AI signs | It can produce false positives sometimes |
| API Access | Available | API access is available |
| Pricing | It is too expensive for the underwhelming results it produces | Prices range from $12.95 for an individual to $136.58 per month for businesses |
| Specialization | It can be used by anyone who does academic writing, content creation, and e-commerce. | It is a good tool for publishers and SEO professionals |
| Free Trial | It allows just 100 words | It allows 12,000 characters |
GPTZero
Here’s how Rephrasy compares to GPTZero
| Features | Rephrasy AI | GPTZero |
| Accuracy | It is not 100% accurate | It is 77.2% accurate |
| Performance | It is underwhelming as it sometimes ignores those obvious AI signs | It struggles with paraphrased AI content |
| API Access | Available | API access is available |
| Pricing | It is too expensive for the underwhelming results it produces | Prices range from $14.99 to $45.99 per month |
| Specialization | It can be used by anyone who does academic writing, content creation, and e-commerce. | It is a good tool for academics |
| Free Trial | It allows just 100 words | Free trial allows 10,000 characters |
Copyleaks
Here’s how Rephrasy compares to Copyleaks
| Features | Rephrasy AI | Copyleaks |
| Accuracy | It is not 100% accurate | It is 99% accurate, according to them |
| Performance | It is underwhelming as it sometimes ignores the obvious AI signs | It detects AI and plagiarism Works well with GPT-3.5, but inconsistent with GPT-4 |
| API Access | Available | API access is available |
| Pricing | It is too expensive for the underwhelming results it produces | Prices range from $16.99 to $99.99 per month |
| Specialization | It can be used by anyone who does academic writing, content creation, and e-commerce. | It is a good tool for writers and students |
| Free Trial | It allows just 100 words | Free trial allows 25,000 characters |
Rephrasy AI Humanizer vs. Undetectable AI Humanizer
How does Rephrasy AI humanizer compare to Undetectable AI Humanizer? Let’s find out:
| Features | Rephrasy AI Humanizer | Undetectable AI Humanizer |
| Detection Bypass Rate | It has a 60-75% success rate based on our research and testing | It has a 99% success rate according to independent studies |
| Output Quality | Results sometimes have awkward phrasing, no natural flow, and can be robotic | It maintains context and readability after humanizing |
| Customization Options | You can customize your writing style and results | You can also customize your style and result |
| Processing Speed | It takes 30 seconds to 2 minutes | It takes 30 seconds for basic and 2 minutes for advanced text |
| Built-in Verification | It has a basic built-in detector | It also has a built-in detector that tests against other major detectors |
| Pricing Value | It is more expensive with less accurate results | It is moderately priced, and it produces better results |
| API Reliability | Many users have claimed that it is not consistently reliable | It is more reliable and helpful |
| Language Support | It supports multiple languages | It also supports multiple languages |
It is obvious that Undetectable AI comes out ahead of Rephrasy AI in all categories.
This is not to say the Rephrasy AI is bad, but when you compare it to other AI detectors and humanizers, the inadequacies are more obvious.
Rephrasy AI humanizer might be good for basic texts, but if you are using technical content, it is better to have a backup option like Undetectable AI.
Start refining your text with our AI Detector and Humanizer below!
Conclusion
So, is Rephrasy AI a good tool? Well, for most people, the answer is no. But that doesn’t mean that Rephrasy AI is a terrible tool; it is not just a great one.
It performs rather well in some cases, particularly when using simple text. However, if you need to go big, it might not be the best choice for you.
The pricing structure has been the major complaint by most users since the results do not match the price paid.
When you are paying up to $15 per month, it is not wrong to expect that your content won’t get flagged as artificial intelligence-generated.
Since the quality of your content depends on the accuracy of AI tools, you should invest in one that actually works.
The best option is to use the tool together with another efficient tool like Undetectable AI.