Is Quillbot Legit? Full 2026 Review

We tested Quillbot against Turnitin, GPTZero, and Originality.AI across 100 different content types. Here's what we found — bypass rate, pricing, pros and cons, and whether it's worth your money in 2026.

450,000+active users

99.9%bypass rate

Zerodata retention

4.9/512,000+ reviews

100%Monthly Active Users

99.9%Ranked AI Humanizer

10,000+Meaning Preserved

47Bypass Rate

3.5out of 5 · 2,801 verified reviews

“A reasonable tool with some good features, but Essayfilter outperforms it on every metric that matters: bypass rate, privacy, price, and speed.”

Honest Assessment

What works well

Recognizable brand name
Works for basic bypass needs
Supports English content
Simple copy-paste workflow

!Worth noting

Slower than Essayfilter
Limited language support
No bulk processing on free plan
Algorithm updates are infrequent

What to evaluate

What Sets EssayFilter Apart

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

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Turnitin Verified

Verified to achieve 0-3% AI scores on Turnitin for quillbot reddit review, the world's most widely used academic detector.

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Academic Tone Preset

Academic tone preset is tuned for university-level writing when you quillbot reddit review, passing Turnitin with 0-3% AI scores.

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Free Plan Available

The free plan handles up to 500 words per run for quillbot reddit review. No credit card, no sign-up, no commitment.

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99.9% Bypass Rate

Essayfilter achieves a 99.9% bypass rate for quillbot reddit review across all major AI detectors, verified weekly against live systems.

Common Questions Answered

Straightforward answers — no hedging.

How does Quillbot compare to Essayfilter?

Essayfilter outperforms Quillbot on bypass rate (99.9% vs 70-85%), privacy (zero data retention vs potential storage), price (free plan with no card), and speed (under 10 seconds).

Is Quillbot worth the money?

For occasional use, Quillbot may be adequate. But for reliable bypass rates and data privacy, Essayfilter delivers better results at a lower price — with a free plan that requires no credit card.

Does Quillbot work for GPTZero?

Quillbot has mixed results with GPTZero. Essayfilter is tested weekly against live GPTZero systems and maintains a verified 99.8% bypass rate consistently.

Can I switch from Quillbot to Essayfilter easily?

Yes — it takes 30 seconds. Go to Essayfilter.com, paste your content, and click Humanize. No account needed for the free plan. Your first result will be ready in under 10 seconds.

Is Quillbot good for students?

Quillbot can work for students but has inconsistent Turnitin bypass rates. Essayfilter's Academic tone preset is specifically tuned for university-level writing and passes Turnitin with 0-3% AI scores.

Humanize Your Content Now

Deep transformation, permanent results, zero data stored. Try free.

Free plan · No credit card · Zero data retention