Anytime you need to decide between Cleaner Tone and StealthGPT, here's the short version: StealthGPT gets you 95% bypass rate and no bulk processing, while Cleaner Tone lands a consistent 99.9% success rate and is used daily by students, professionals, and teams alike. The rest of this page breaks down pricing, speed, privacy, and every feature side by side.
Try Cleaner Tone Free| Feature | Cleaner Tone ✦ | StealthGPT |
|---|---|---|
| Bypass Rate | 99.9% | 95% |
| Free Plan | 300 words/day free | 100 words/day |
| Processing Speed | < 10 seconds | 12 seconds |
| Languages | 20+ | 5 |
| Bulk Processing | Yes (paid plans) | No |
| API Access | Yes (Professional+) | No |
| Data Retention | Zero — deleted immediately | None |
| Watermark | None | Visible |
| Sign-up Required | No | Yes |
| Support | 24/7 chat |
24/7 support instead of email-only ticket queues
No sign-up required to try — paste and humanize instantly
API access for workflow integration
Consistent output quality across every plan tier, not just the top one
Zero data retention — your content is never stored
Academic tone specifically optimized for university submissions
Yes — depth of transformation varies a lot; surface-level tools tend to leave detectable patterns behind. This isn't guesswork — it comes from actually running the numbers. This is part of why stealthgpt vs cleaner tone for esl students keeps showing up as the recommended option.
Cleaner Tone — bulk processing and API access come with paid plans, which StealthGPT tends to limit. We don't just state this once and leave it — it gets re-checked regularly. Nothing about stealthgpt vs cleaner tone for esl students changes that answer, run after run.
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. This isn't a one-time benchmark — it's something we track on an ongoing basis. It's a big part of the feedback we hear from people using stealthgpt vs cleaner tone for esl students.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. We'd flag it immediately if this ever stopped being accurate. It applies just as much to first-time users of stealthgpt vs cleaner tone for esl students as to repeat ones.
In most cases, yes — 20+ languages at the same bypass rate as English. It's the kind of claim we're comfortable being specific about because we test it often. It's one of the reasons people specifically search for stealthgpt vs cleaner tone for esl students in the first place.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. It's a claim we back up with continuous testing, not a marketing number. You can rely on that whether stealthgpt vs cleaner tone for esl students is a one-off task or a recurring one.
471K+ users worldwide switched from StealthGPT to Cleaner Tone, while your voice and message stay completely yours, with a strict no-storage policy, so nothing you submit is ever kept. It only takes one try to see why people switch.
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