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 99.9% pass rate that's held steady for months 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 |
Better free plan — 300 words/day with no credit card required
Works the same on mobile as it does on desktop
Higher bypass rate — 99.9% vs competitors' lower rates
No watermark on any output, free or paid
Bulk processing available on all paid plans
API access for workflow integration
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. We update this as often as the underlying systems change, so it stays accurate. We built better than quillbot humanizer for proposal around that exact expectation from day one.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. This gets re-examined as part of our regular internal review process. That's been consistent since we first shipped support for better than quillbot humanizer for proposal.
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. We treat this as a moving target and adjust our approach as needed. We treat that as non-negotiable for anything related to better than quillbot humanizer for proposal.
In most cases, yes — 20+ languages at the same bypass rate as English. 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 better than quillbot humanizer for proposal.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. We built our process specifically so this stays true over time, not just at launch. This holds whether you're running better than quillbot humanizer for proposal once or as part of a daily workflow.
Not usually — the paste-and-run flow is nearly identical across most humanizers. It holds up under repeated testing, not just a best-case run. It's worth keeping in mind if better than quillbot humanizer for proposal is new to your workflow.
Join 448K+ 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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