JustDone presents itself as an advanced all-in-one AI writing platform featuring an AI Humanizer, AI Detector, and other creative tools.
The company claims its technology can “bypass major AI detectors” and produce natural, undetectable text.
We tested both the AI Humanizer and AI Detector to verify these claims.
🧪 AI Humanizer
We used a standard ChatGPT-generated sample and ran it through JustDone’s AI Humanizer.
Afterward, we checked the "humanized" output using multiple AI detectors.
| Detector | Result |
|---|---|
| GPTZero | ❌ 100% AI |
| ZeroGPT | ❌ 100% AI |
| Copyleaks | ❌ 100% AI |
| Turnitin | ❌ 100% AI |
| Quillbot | ❌ 100% AI |
| Originality AI | ❌ 100% AI |
| JustDone | ❌ 100% AI |
The humanizer failed to bypass every AI detector, even Justdone's own detector flagged the rewritten text as 100% AI.
Beyond detection, the quality of the rewritten text suffered heavily. Sentences lost clarity and consistency, resulting in awkward phrasing and unnatural structure.
Instead of “humanizing” text, the tool simply degraded it.
🤖 AI Detector
JustDone’s AI Detector is decent and easy to use.
It identifies AI-generated text accurately in most basic cases and provides quick, clear results.
While it doesn’t stand out as unique, it performs on par with many other free detection tools available online.
For casual or lightweight checks, it’s a reliable and convenient option, though not ideal for advanced analysis or academic use.
💻 User Experience
JustDone’s UI looks modern and well-organized, but the overall user experience feels pushy and restrictive.
When you click “Try JustDone,” it doesn’t open the tool, it immediately redirects you to a pricing page asking for payment.
There’s no genuine free plan or trial, which makes the “Try Justdone” button misleading.
The pricing prompt offers a $2 seven-day access that automatically renews at $39.99 per month, a setup that feels more like a conversion trap than a fair trial.
Once you’re in, the interface performs fine and loads quickly, but the onboarding flow, from forced payment to recurring subscription, makes the platform feel more like a sales funnel than a writing tool.
🚨 Marketing & Ethics
One of JustDone’s biggest red flags is its continued use of misleading marketing.
As of November 2025, the company still runs search ads targeting competitor names like TwainGPT and Undetectable AI to divert traffic, a tactic that’s both unethical and misleading.
These campaigns use confusing titles and phrasing designed to impersonate or mislead users into clicking, reflecting poorly on the company’s credibility.
Combined with false claims about bypassing AI detectors and inconsistent product performance, JustDone’s marketing strategy undermines user trust entirely.
📉 Overall Performance Scorecard
| Feature | Score | Notes |
|---|---|---|
| AI Humanizer | ⭐☆☆☆☆ (1/5) | Fails every test and reduces text quality. |
| AI Detector | ⭐⭐⭐⭐☆ (4/5) | Accurate for basic detection, but not unique. |
| UX | ⭐⭐☆☆☆ (2/5) | Polished look, but blocked by paywalls. |
| Trust & Credibility | ⭐☆☆☆☆ (1/5) | Misleading marketing and unethical ad targeting. |
Overall Rating: ⭐⭐☆☆☆ (2/5)
✅ Final Verdict: One of the Worst AI Humanizers
JustDone is one of the worst AI humanizers we’ve reviewed.
Its AI detector is decent for quick checks, but the AI humanizer is among the weakest we’ve tested. It failed to bypass GPTZero, ZeroGPT, Turnitin, Copyleaks, etc.
The humanized output reads worse than the original and the UX feels manipulative, with forced paywalls and confusing trial prompts that make it difficult to use.
Combined with unethical ad practices, such as bidding on competitor names to steal traffic, JustDone feels more focused on marketing than creating a useful product.
If you need an AI humanizer that actually works, use TwainGPT instead.
📌 FAQ
Can JustDone bypass GPTZero or Turnitin?
No. In every test, it failed to bypass both detectors.
Does JustDone still use misleading marketing?
Yes. The company continues to impersonate competitor brands to divert search traffic.
What’s a better alternative?
TwainGPT — a trusted AI humanizer that actually works and delivers real undetectable results.