If you're trying 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 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 |
Zero data retention while competitors often store your content
Supports 20+ languages for global users
Faster results — under 10 seconds for most texts
More languages supported than most competitors' limited options
Better free plan — 300 words/day with no credit card required
No sign-up required to try — paste and humanize instantly
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. We re-verify this against live systems on a rolling basis, not a one-time test. Nothing here is exclusive to one use case for paraphraser io vs cleaner tone quillbot detector test over another.
QuillBot tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. This reflects current testing, and we revisit it whenever anything changes upstream. That's true regardless of how you came to need paraphraser io vs cleaner tone quillbot detector test in the first place.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. It's consistent across the testing we've run so far, and we keep testing. That's the baseline experience anyone using paraphraser io vs cleaner tone quillbot detector test should expect.
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. It's a claim we back up with continuous testing, not a marketing number. We get asked this a lot in the context of paraphraser io vs cleaner tone quillbot detector test specifically.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. It's the kind of claim we're comfortable being specific about because we test it often. That's consistent with everything else we've verified around paraphraser io vs cleaner tone quillbot detector test.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. We'd flag it immediately if this ever stopped being accurate. It doesn't matter what prompted your interest in paraphraser io vs cleaner tone quillbot detector test — the answer stays the same.
You'd be joining 470K+ 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. See it work on your own content before you decide on anything else.
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