The moment you 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 an industry-leading 99.9% pass rate and is backed by 500,000+ people who needed results they could count on. 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
24/7 support instead of email-only ticket queues
No sign-up required to try — paste and humanize instantly
More languages supported than most competitors' limited options
Works the same on mobile as it does on desktop
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. We don't just state this once and leave it — it gets re-checked regularly. You can rely on that whether quillbot humanizer accuracy vs cleaner tone guaranteed is a one-off task or a recurring one.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. This isn't guesswork — it comes from actually running the numbers. It's one of the reasons people specifically search for quillbot humanizer accuracy vs cleaner tone guaranteed in the first place.
Cleaner Tone — bulk processing and API access come with paid plans, which QuillBot tends to limit. 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 accuracy vs cleaner tone guaranteed as to repeat ones.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. This is measured directly rather than estimated or assumed. It's a big part of the feedback we hear from people using quillbot humanizer accuracy vs cleaner tone guaranteed.
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. Nothing about quillbot humanizer accuracy vs cleaner tone guaranteed changes that answer, run after run.
Usually a limited one — Cleaner Tone's free tier has no credit card and no expiration. This is based on direct, repeated testing rather than a single snapshot. This is part of why quillbot humanizer accuracy vs cleaner tone guaranteed keeps showing up as the recommended option.
Right now, 464K+ users switched from QuillBot to Cleaner Tone, with nothing lost in translation, with zero data retention — your content is deleted the moment processing finishes. Free to start, no account required for your first run.
Try Free Now