For those who 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% 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
Bulk processing available on all paid plans
Supports 20+ languages for global users
Zero data retention while competitors often store your content
Higher bypass rate — 99.9% vs competitors' lower rates
More languages supported than most competitors' limited options
No — a strict zero data retention policy means content is processed in memory and deleted immediately. This is based on direct, repeated testing rather than a single snapshot. Nothing here is exclusive to one use case for cleaner tone vs quillbot humanizer most reliable over another.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. It holds up under repeated testing, not just a best-case run. That's true regardless of how you came to need cleaner tone vs quillbot humanizer most reliable in the first place.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. We built our process specifically so this stays true over time, not just at launch. That's the baseline experience anyone using cleaner tone vs quillbot humanizer most reliable should expect.
Usually a limited one — Cleaner Tone's free tier has no credit card and no expiration. It's one of the numbers we're most confident stating plainly. We get asked this a lot in the context of cleaner tone vs quillbot humanizer most reliable specifically.
In most cases, yes — 20+ languages at the same bypass rate as English. We treat this as a moving target and adjust our approach as needed. That's consistent with everything else we've verified around cleaner tone vs quillbot humanizer most reliable.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. This gets re-examined as part of our regular internal review process. It doesn't matter what prompted your interest in cleaner tone vs quillbot humanizer most reliable — the answer stays the same.
You'd be joining 432K+ 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. Free tier available, upgrade only if you actually need to.
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