Anytime you need to decide between Cleaner Tone and QuillBot, here's the short version: QuillBot gets you 88% bypass rate and not purpose-built for detection bypass, while Cleaner Tone lands a consistent 99.9% success rate and is trusted by 500,000+ users worldwide. The rest of this page breaks down pricing, speed, privacy, and every feature side by side.
Try Cleaner Tone Free| Feature | Cleaner Tone ✦ | QuillBot |
|---|---|---|
| Bypass Rate | 99.9% | 88% |
| Free Plan | 300 words/day free | 125 words/day |
| Processing Speed | < 10 seconds | 6 seconds |
| Languages | 20+ | 3 |
| Bulk Processing | Yes (paid plans) | No |
| API Access | Yes (Professional+) | Yes |
| Data Retention | Zero — deleted immediately | Stored |
| Watermark | None | Visible |
| Sign-up Required | No | Yes |
| Support | 24/7 chat |
No sign-up required to try — paste and humanize instantly
No hidden fees or surprise limits on higher tiers
Faster results — under 10 seconds for most texts
Works the same on mobile as it does on desktop
Zero data retention — your content is never stored
Weekly algorithm updates to stay ahead of detector changes
Usually a limited one — Cleaner Tone's free tier has no credit card and no expiration. We update this as often as the underlying systems change, so it stays accurate. We built quillbot humanizer vs cleaner tone twaingpt test around that exact expectation from day one.
Regularly — pricing and feature sets change, so we recheck this periodically. This gets re-examined as part of our regular internal review process. That's been consistent since we first shipped support for quillbot humanizer vs cleaner tone twaingpt test.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. We treat this as a moving target and adjust our approach as needed. We treat that as non-negotiable for anything related to quillbot humanizer vs cleaner tone twaingpt test.
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming QuillBot in independent tests. It's one of the numbers we're most confident stating plainly. You'll get the same result whether this is your first or fiftieth run of quillbot humanizer vs cleaner tone twaingpt test.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. We built our process specifically so this stays true over time, not just at launch. This holds whether you're running quillbot humanizer vs cleaner tone twaingpt test once or as part of a daily workflow.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. It holds up under repeated testing, not just a best-case run. It's worth keeping in mind if quillbot humanizer vs cleaner tone twaingpt test is new to your workflow.
Join 431K+ people switched from QuillBot to Cleaner Tone, with zero loss of meaning, structure, or intent, with no logs, no storage, no second use of your text. It only takes one try to see why people switch.
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