For $4.99 it's actually a great deal…
For $4.99 it's actually a great deal for any student. It's not perfect but no humanizer is, but the price and quality is a steal. I just hope they don't change it.

Grubby AI is an innovative company specializing in artificial intelligence and machine learning solutions. The company develops tools and technologies aimed at enhancing data analysis, automation, and decision-making processes for businesses across various sectors. By leveraging advanced algorithms and machine learning techniques, Grubby AI provides clients with the capabilities to improve operational efficiency and gain valuable insights from their data. Targeting a diverse range of industries, Grubby AI serves startups, small to medium-sized enterprises, and larger corporations looking to integrate AI solutions into their operations. The company's offerings include customized AI models, predictive analytics, and data-driven insights, enabling organizations to stay competitive in a rapidly evolving market. As a resource for businesses seeking to harness the power of AI, Grubby AI is positioned to meet the growing demand for intelligent solutions in today’s digital landscape.
Grubby AI receives mixed feedback from users, reflecting both satisfaction and frustration. Many customers praise it as a "great" and "best" humanizer, highlighting its effectiveness in improving productivity and generating reliable outputs that bypass AI detection.
However, a significant number of reviewers express dissatisfaction, citing issues with subscription management, including unauthorized charges and automatic renewals. Complaints about the tool's stability and output quality are prevalent, with some users describing it as "utterly useless" and "completely worthless." While a portion of consumers appreciates the service's potential, the negative experiences regarding fees and performance overshadow the positives. Overall, Grubby AI struggles to maintain a consistent reputation, leading to a sentiment that leans towards the negative.
Summary generated with AI from recent reviews
Each source counts by its number of reviews. Only reviews written by people are scored.
| Source | Rating | Reviews | Weight | 6-mo | Fake risk |
|---|---|---|---|---|---|
Trustpilot Imported Trustpilot reviews | 3.1 | 56 | 100% | -0.4 | ● Medium |
Monthly average rating from reviews written by people · latest review Mar 2026.
| Month | Average | Reviews |
|---|---|---|
| Apr 25 | 1.0 | 1 |
| May 25 | 1.0 | 1 |
| Jun 25 | 1.7 | 3 |
| Jul 25 | 1.0 | 1 |
| Aug 25 | — | 0 |
| Sep 25 | 3.7 | 3 |
| Oct 25 | 2.0 | 4 |
| Nov 25 | — | 0 |
| Dec 25 | 3.0 | 10 |
| Jan 26 | — | 0 |
| Feb 26 | 3.0 | 2 |
| Mar 26 | 2.1 | 7 |
Share of positive (4–5★) and negative (1–2★) reviews mentioning each topic · based on the 56 most recent reviews.
“Used Grubby AI for a financial accounting assignment assignment”
“AVOID THIS HUMANIZER, ITS TRASH”
Same method for every company: overall rating, legitimacy checks, the average rating of reviews mentioning each area and the 6-month trend · AI & Machine Learning.
| Company | Overall | Legit | Value | Trend | Reviews |
|---|---|---|---|---|---|
| 3.1 out of 5 (fair) | 100 out of 100 | 2.6 out of 5 (poor) | — | 56 | |
| 4.9 out of 5 (good) | 100 out of 100 | 4.8 out of 5 (good) | — | 10 | |
| 5.0 out of 5 (good) | 100 out of 100 | — | — | 10 |
Bottom line: Grubby AI is #3 of 3 on overall rating in this group. On value, AI Content Labs scores higher (4.8 vs 2.6).
56 reviews of Grubby AI. Filter by what matters to you.
For $4.99 it's actually a great deal for any student. It's not perfect but no humanizer is, but the price and quality is a steal. I just hope they don't change it.
Grubby AI has been an excellent tool for refining and humanizing AI-generated text. It even manages to bypass GPTZero and Turnitin, making it a powerful resource for polished and authentic content.
Used this service to pass AI. Does work great, saves me a lot of time without the stress of having to deal with detectors.
very very bad. I was purchased on 17/11/2024 but there was expired subscription on 05/12/2024. this is not fare grubby team. I will never suggest to anyone.
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Polarized pattern: few middle ratings. 50% of recent reviews are 4–5★ and 46% are 1–2★.
Don’t fall into this $4.99 subscription trap! Like guys!!! Seriously?? How is this even a Humanizer which completely changes the topic of a sentence! First twixify now this grubby! Please try to make your humanizer a proper Humanizer rather than completely changing sentences which does not even make sense! It doesn’t bypass GPTZero how will it bypass turnitin?
Best Ai service available!
They let me refund and change on circumstances not listed it’s actually blessed
Awful service I purchased this service including the advanced model and the humanised content it was producing was very poor quality and didn't make sense. It was unuseable. I signed up to a competitor which had far better humanisation and was FREE. I emailed asking for a refund as the service was unusable and on their website they say unsatisfied customers are eligible for refunds. However I received an unprofessional, unbothered emails back. They stated they wouldn't give me the refund despite me showing them the awful humanised content and just stopped replying to me. DO NOT pay for this, it's an absolute scam.
For 1/4th of the cost of Quillbot (another humanizer tool), this is a steal. It's not perfect, but it does the job and saves me easily 50% of my time on essays and discussion posts. My only feedback is to implement the ability for us to report bugs more easily, but I know it's a new product. Thanks for letting me try it out on beta! Paid sub now.
I was asked to be a beta tester for Grubby AI and give my honest opinion. So, here goes. I’m no stranger to AI protection programs, but I was ready to give up on them because it’s yet another subscription to add to my list. All the streaming services, writing help, music, etc. is getting to be too much if I plan on continuing to eat. So I tried Grubby AI and it’s good. I would compare it to Undetectable AI, but cheaper. The main thing I have to watch for is that my AI is showing up at under 10 percent and the few times I tried Grubby AI it got me to two percent. Cost: Under $5/month or $50 per year after a free trial.
Grubby AI is an innovative company specializing in artificial intelligence and machine learning solutions. The company develops tools and technologies aimed at enhancing data analysis, automation, and decision-making processes for businesses across various sectors. By leveraging advanced algorithms and machine learning techniques, Grubby AI provides clients with the capabilities to improve operational efficiency and gain valuable insights from their data. Targeting a diverse range of industries, Grubby AI serves startups, small to medium-sized enterprises, and larger corporations looking to integrate AI solutions into their operations. The company's offerings include customized AI models, predictive analytics, and data-driven insights, enabling organizations to stay competitive in a rapidly evolving market. As a resource for businesses seeking to harness the power of AI, Grubby AI is positioned to meet the growing demand for intelligent solutions in today’s digital landscape.
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