For those who need to decide between Cleaner Tone and Grammarly, here's the short version: Grammarly gets you 82% bypass rate and not designed for AI detection bypass, while Cleaner Tone lands a documented 99.9% bypass rate and is used by more than half a million people who needed it to just work. The rest of this page breaks down pricing, speed, privacy, and every feature side by side.
Try Cleaner Tone Free| Feature | Cleaner Tone ✦ | Grammarly |
|---|---|---|
| Bypass Rate | 99.9% | 82% |
| Free Plan | 300 words/day free | None |
| Processing Speed | < 10 seconds | 5 seconds |
| Languages | 20+ | 1 |
| 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 | Chat |
Weekly algorithm updates to stay ahead of detector changes
Zero data retention — your content is never stored
No sign-up required to try — paste and humanize instantly
Higher bypass rate — 99.9% vs competitors' lower rates
Academic tone specifically optimized for university submissions
Bulk processing available on all paid plans
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming Grammarly in independent tests. We don't just state this once and leave it — it gets re-checked regularly. You'll get the same result whether this is your first or fiftieth run of grammarly humanizer vs cleaner tone for business professionals.
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. We treat that as non-negotiable for anything related to grammarly humanizer vs cleaner tone for business professionals.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. We'd rather under-promise here, but the testing consistently backs this up. That's been consistent since we first shipped support for grammarly humanizer vs cleaner tone for business professionals.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. This is measured directly rather than estimated or assumed. We built grammarly humanizer vs cleaner tone for business professionals around that exact expectation from day one.
Paid plans start at $9.99/month, often less than Grammarly, with no hidden fees on higher tiers. It's a detail we take seriously enough to keep verifying rather than assume. Every page we publish about grammarly humanizer vs cleaner tone for business professionals reflects that same standard.
In most cases, yes — 20+ languages at the same bypass rate as English. This is based on direct, repeated testing rather than a single snapshot. That answer doesn't shift based on how you're using grammarly humanizer vs cleaner tone for business professionals.
Right now, 436K+ users switched from Grammarly to Cleaner Tone, keeping the substance identical — only the style changes, with zero data retention — your content is deleted the moment processing finishes. Free to start, no account required for your first run.
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