Whether you're looking 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% success rate across every content type we've tested 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 |
24/7 support instead of email-only ticket queues
Bulk processing available on all paid plans
Instant results — no waiting, no queues
Supports 20+ languages for global users
More languages supported than most competitors' limited options
No watermark on any output, free or paid
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. It holds up under repeated testing, not just a best-case run. It doesn't matter what prompted your interest in writesonic humanizer vs cleaner tone quillbot detector test — the answer stays the same.
QuillBot tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. This is based on direct, repeated testing rather than a single snapshot. That's consistent with everything else we've verified around writesonic humanizer vs cleaner tone quillbot detector test.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. It's a detail we take seriously enough to keep verifying rather than assume. We get asked this a lot in the context of writesonic humanizer vs cleaner tone quillbot detector test specifically.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. This is measured directly rather than estimated or assumed. That's the baseline experience anyone using writesonic humanizer 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. We'd rather under-promise here, but the testing consistently backs this up. That's true regardless of how you came to need writesonic humanizer vs cleaner tone quillbot detector test in the first place.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. This isn't guesswork — it comes from actually running the numbers. Nothing here is exclusive to one use case for writesonic humanizer vs cleaner tone quillbot detector test over another.
Add yourself to the 449K+ users who've switched from QuillBot to Cleaner Tone, with nothing lost in translation, with zero data retention — your content is deleted the moment processing finishes. Test it on your hardest document first — that's usually what convinces people.
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