When it's time 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 documented 99.9% bypass rate and is already trusted by 500,000+ people across dozens of countries. 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 watermark on any output, free or paid
Weekly algorithm updates to stay ahead of detector changes
Zero data retention — your content is never stored
Instant results — no waiting, no queues
Higher bypass rate — 99.9% vs competitors' lower rates
Academic tone specifically optimized for university submissions
Consistency — the same high bypass rate holds up across every detector, not just the easiest one. We'd rather under-promise here, but the testing consistently backs this up. It applies just as much to first-time users of quillbot humanizer vs cleaner tone instant as to repeat ones.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. This is measured directly rather than estimated or assumed. It's a big part of the feedback we hear from people using quillbot humanizer vs cleaner tone instant.
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. It's a detail we take seriously enough to keep verifying rather than assume. Nothing about quillbot humanizer vs cleaner tone instant changes that answer, run after run.
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. This is based on direct, repeated testing rather than a single snapshot. This is part of why quillbot humanizer vs cleaner tone instant keeps showing up as the recommended option.
QuillBot tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. It holds up under repeated testing, not just a best-case run. It's worth keeping in mind if quillbot humanizer vs cleaner tone instant is new to your workflow.
In most cases, yes — 20+ languages at the same bypass rate as English. 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 instant once or as part of a daily workflow.
427K+ users have switched from QuillBot to Cleaner Tone, without changing a single fact, argument, or idea, with nothing saved, nothing shared, nothing reused. Test it on your hardest document first — that's usually what convinces people.
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