Can QuillBot bypass AI detection?

No. QuillBot is a paraphrasing tool, not an AI humanizer. In our testing, QuillBot-paraphrased text still gets flagged as AI-generated 48-58% of the time by detectors like Turnitin and GPTZero. HumanizeThisAI achieves 99%+ bypass rates because it's purpose-built for AI detection bypass.

Is HumanizeThisAI a better alternative to QuillBot?

It depends on your goal. If you need to bypass AI detection, HumanizeThisAI is vastly superior. If you need general paraphrasing, grammar checking, and summarization, QuillBot is a good all-in-one tool. They serve different purposes.

Why does QuillBot fail at AI detection bypass?

QuillBot paraphrases text by swapping words and restructuring sentences, but it doesn't address the deeper statistical patterns that AI detectors look for. HumanizeThisAI specifically targets and removes these AI fingerprints at a linguistic level.

Which is cheaper, HumanizeThisAI or QuillBot?

QuillBot Premium is $4.17/mo (billed annually at $49.95/year) with unlimited paraphrasing. HumanizeThisAI Starter is $5.99/mo with 15,000 words of AI humanization. QuillBot is cheaper, but the value depends on whether you need paraphrasing or AI detection bypass.

Can I use QuillBot and HumanizeThisAI together?

You could, but it's unnecessary. HumanizeThisAI handles the full humanization process — paraphrasing through QuillBot first adds no benefit and could actually reduce output quality.

Does QuillBot work with Turnitin?

QuillBot can help avoid plagiarism detection (matching existing text), but it does not bypass Turnitin's AI detection feature. Turnitin can still identify QuillBot-paraphrased AI text as machine-generated.

Honest Comparison 2026

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 comparison between HumanizeThisAI and QuillBot
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	12 languages	30+ languages
Grammar Checker
Plagiarism-Free Output
Bypasses Turnitin AI Detection

Pricing

Pricing Comparison

Pricing comparison between HumanizeThisAI and QuillBot
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 detection bypass rate comparison between HumanizeThisAI and QuillBot
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.

Try HumanizeThisAI Free See Pricing

FAQ

Comparison FAQ

Common questions about HumanizeThisAI vs QuillBot.