I put the Surfer’s AI Humanizer to a test with three AI-generated text samples.
In this post, I’ll test and give an overall review of the tool, and show the results. In my reviews, I emphasize the ease of use, and will only test free tools, or tools with Free trials.
Disclaimer: This post has affiliate links at no cost to you.
How to Use It
It’s very simple to get started with Surfer, enter their website.
Surfer is a platform focused on SEO, and the AI Humanizer is only one of their many features. You can test it out for free, with a limited word count.
My Results
I asked ChatGPT to generate three different text samples on random topics, you can find them at the end of this post. Then, I humanized the texts using Humanize AI and ran a separate AI detection scan on Undetectable AI to see their AI scores after humanizing.
Let’s get to the results. This is the text number 1:
Here, I scanned the humanized output with an AI detector, which provides an AI probability score. After humanizing, the text sample still scored 99% likelihood of being AI-generated. Surfer also rates the humanized text, and in this case, it gave it a 0% human score.
Next, the text number 2:
Not very convincing so far. Let’s try the text number 3 next:
This was the only one that received a decent score, and would maybe pass as human-generated. I hit the word limit because only around 280 words were generated from my longest, 500-word text sample.
Pros
- Easy to use, no need to sign up to use AI Humanizer
- Many other features, in addition to AI Humanizer, are especially for SEO
Cons
- Limited words with the free trial
- 2/3 samples got flagged as 99 % likelihood of being AI-generated after humanizing
Pricing
Here are the pricing plans Surfer currently offers. It’s mainly designed for content creators, SEO writers, marketers, and small business owners who want to improve their Google ranking.
In Summary
Surfer SEO combines AI insights with practical SEO tools to help you create content that’s not only readable but also competitive in search rankings.
I tested the free version of their AI Humanizer, and unfortunately, the results weren’t that great. Only one of my text samples received a human score of 50%, while the others were flagged as 99% likelihood of being AI-generated. Also, the free plan comes with a quite strict word limit and doesn’t include any additional features, like style or mode settings.
Surfer is a great tool if you belong in the target customer group, but for only the AI Humanizer, I can’t recommend it.
To Take Home
AI humanizers try to make AI-generated text sound more “human” by tweaking phrasing structure and tone. Some even promise refunds if your text gets flagged as AI.
Honestly, these tools aren’t very reliable and don’t really add much value. If you must use content generated by ChatGPT, it’s much better to edit and polish it yourself than try to trick a detection system.