HumanizeThisAI vs QuillBot
An honest, side-by-side comparison of features, pricing, and AI detection bypass rates. See which AI humanizer is right for you.
Quick Verdict
QuillBot is a paraphraser, not a humanizer. It won't bypass AI detection.
This comparison is apples to oranges. QuillBot is an excellent paraphrasing tool, but it was never designed to bypass AI detectors like Turnitin or GPTZero. If your goal is making AI text undetectable, HumanizeThisAI is the right tool. If you need general paraphrasing and grammar help, QuillBot is solid.
Features
Feature Comparison
| Feature | HumanizeThisAI | QuillBot |
|---|---|---|
| Free Tier | 1,000 words/month | 125 words |
| Starting Price | $5.99/mo | $4.17/mo (annual) |
| AI Detection Bypass | 99%+ | Not designed for bypass |
| Purpose-Built Humanizer | ||
| Paraphrasing Modes | 3 modes | 8 modes |
| Processing Speed | Under 3 seconds | 1-2 seconds |
| Language Support | 50+ languages | 30+ languages |
| Grammar Checker | ||
| Plagiarism-Free Output | ||
| Bypasses Turnitin AI Detection |
Pricing
Pricing Comparison
| Plan | HumanizeThisAI | QuillBot |
|---|---|---|
| Free | $01,000 words/month | $0125 words |
| Starter | $5.99/mo15,000 words | $4.17/mo (billed annually)Unlimited paraphrasing |
| Creator | $19.99/mo80,000 words | — |
| Unlimited | $79.99/moUnlimited | — |
Test Results
AI Detection Bypass Accuracy
Same text processed through both tools and tested against major AI detectors
| AI Detector | HumanizeThisAI | QuillBot |
|---|---|---|
| Turnitin | 99.2% | ~35% |
| GPTZero | 99.5% | ~42% |
| Originality.ai | 99.1% | ~38% |
| Copyleaks | 99.4% | ~45% |
| ZeroGPT | 99.7% | ~52% |
Why Choose HumanizeThisAI
Actually Bypasses AI Detection
QuillBot is a paraphraser, not a humanizer. It doesn't reliably bypass AI detectors because it wasn't built for that purpose. HumanizeThisAI was built specifically to beat AI detection.
Purpose-Built for the Job
Every feature we build is optimized for making AI text undetectable. We don't try to be an all-in-one writing suite — we do one thing and do it extremely well.
Higher Free Tier
Get 1,000 free words compared to QuillBot's 125-word limit. Enough to properly test the quality before subscribing.
99%+ Detection Bypass Rate
Our bypass rate across all major detectors is 99%+. QuillBot's paraphrased text still gets flagged as AI-generated roughly 48-58% of the time.
Why Choose QuillBot
All-in-One Writing Suite
QuillBot offers grammar checking, summarization, citation tools, and more. If you need a general writing assistant, not specifically AI detection bypass, it's a solid choice.
More Paraphrasing Modes
With 8 paraphrasing modes (Standard, Fluency, Formal, etc.), QuillBot gives you more control over tone and style for general rewriting purposes.
Established Ecosystem
QuillBot integrates with Chrome, Word, and Google Docs. It has a large user base and well-established product ecosystem.
Our Recommendation
Try HumanizeThisAI free with 1,000 words. See the difference for yourself before committing.
FAQ
Comparison FAQ
Common questions about HumanizeThisAI vs QuillBot.