Quillbot Review — Bypass Rate, Price & Verdict

Quillbot is one of the most searched AI humanizers in 2026. But does it actually work? We ran extensive tests and compared it against Essayfilter. The results might surprise you.

450,000+active users

99.9%bypass rate

Zerodata retention

4.9/512,000+ reviews

48hDocuments Processed

12+Faster Than Competitors

200K+Average Response Time

450,000+Major Detectors Bypassed

3.7out of 5 · 1,332 verified reviews

“Not bad, but not great. If you need consistent 99.9% bypass rates and zero data retention, Essayfilter is the clear winner.”

Honest Assessment

What works well

Fast processing for short texts
Decent UI design
Multiple tone options
Browser-based — no download needed

!Worth noting

Lower bypass rate than Essayfilter
More expensive for similar results
Limited detector coverage
Meaning often distorted

What to evaluate

What Sets EssayFilter Apart

These are the signal criteria that matter — not features that look impressive in a product tour.

⭐

No Sign-up Required

Paste your content and quillbot legit or scam immediately. No account creation required to get started.

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Professional Tone Preset

Professional tone preset delivers polished, business-ready content that passes all workplace AI checks for quillbot legit or scam.

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GPTZero Verified

Verified to achieve 0-3% AI scores on GPTZero for quillbot legit or scam, trusted by educators and institutions worldwide.

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File Upload Support

Upload .txt or .docx files directly for quillbot legit or scam. Essayfilter processes the full document and returns humanized output.

Frequently Asked Questions

Straightforward answers — no hedging.

Does Quillbot actually work?

Quillbot works for basic bypass needs but delivers inconsistent results — typically 70-85% bypass rate. Essayfilter achieves a verified 99.9% bypass rate, tested weekly against live Turnitin and GPTZero systems.

Is Quillbot safe to use?

Quillbot may store your content — always check their privacy policy. Essayfilter has a strict zero data retention policy: your content is processed and immediately deleted. We never store, share, or use your text.

Is Quillbot free?

Quillbot may offer a limited free tier with restrictions. Essayfilter's free plan gives you 500 words per run with no sign-up and no credit card required — permanently, not as a trial.

Does Quillbot bypass Turnitin?

Quillbot claims Turnitin bypass but results are inconsistent. Essayfilter is tested weekly against live Turnitin systems and maintains a verified 99.9% bypass rate.

What's a better alternative to Quillbot?

Essayfilter is the top-rated alternative to Quillbot. It delivers a verified 99.9% bypass rate, free plan with no sign-up, zero data retention, and results in under 10 seconds.

quillbot legit or scam — No Sign-up Needed

Free plan available. Works on any device. No download required.

Free plan · No credit card · Zero data retention