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 99.9% bypass rate, tested weekly and is relied on by a rapidly growing global user base. 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 |
API access for workflow integration
Academic tone specifically optimized for university submissions
No sign-up required to try — paste and humanize instantly
Zero data retention — your content is never stored
Weekly algorithm updates to stay ahead of detector changes
Works the same on mobile as it does on desktop
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. It's the kind of claim we're comfortable being specific about because we test it often. Nothing here is exclusive to one use case for quillbot humanizer vs cleaner tone for marketers over another.
Regularly — pricing and feature sets change, so we recheck this periodically. We'd flag it immediately if this ever stopped being accurate. That's true regardless of how you came to need quillbot humanizer vs cleaner tone for marketers in the first place.
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming QuillBot in independent tests. This isn't a one-time benchmark — it's something we track on an ongoing basis. That's the baseline experience anyone using quillbot humanizer vs cleaner tone for marketers should expect.
In most cases, yes — 20+ languages at the same bypass rate as English. We don't just state this once and leave it — it gets re-checked regularly. We get asked this a lot in the context of quillbot humanizer vs cleaner tone for marketers specifically.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. This isn't guesswork — it comes from actually running the numbers. That's consistent with everything else we've verified around quillbot humanizer vs cleaner tone for marketers.
QuillBot tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. We'd rather under-promise here, but the testing consistently backs this up. It doesn't matter what prompted your interest in quillbot humanizer vs cleaner tone for marketers — the answer stays the same.
You'd be joining 473K+ people who've switched from QuillBot to Cleaner Tone, leaving your actual content exactly as you intended it, with a privacy-first design that never stores what you paste in. It only takes one try to see why people switch.
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