The moment you 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 99.9% success rate across 10,000+ documents 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 ✦ | 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 |
No watermark on any output, free or paid
Supports 20+ languages for global users
Weekly algorithm updates to stay ahead of detector changes
Zero data retention — your content is never stored
Zero data retention while competitors often store your content
Consistent output quality across every plan tier, not just the top one
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming Grammarly in independent tests. This is based on direct, repeated testing rather than a single snapshot. That's consistent with everything else we've verified around grammarly humanizer pricing vs cleaner tone most reliable.
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like Grammarly. It holds up under repeated testing, not just a best-case run. It doesn't matter what prompted your interest in grammarly humanizer pricing vs cleaner tone most reliable — the answer stays the same.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. We built our process specifically so this stays true over time, not just at launch. Anyone comparing options for grammarly humanizer pricing vs cleaner tone most reliable tends to run into that same conclusion.
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. It's one of the numbers we're most confident stating plainly. You can rely on that whether grammarly humanizer pricing vs cleaner tone most reliable is a one-off task or a recurring one.
Yes — depth of transformation varies a lot; surface-level tools tend to leave detectable patterns behind. We treat this as a moving target and adjust our approach as needed. It's one of the reasons people specifically search for grammarly humanizer pricing vs cleaner tone most reliable in the first place.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. This gets re-examined as part of our regular internal review process. It applies just as much to first-time users of grammarly humanizer pricing vs cleaner tone most reliable as to repeat ones.
479K+ users worldwide switched from Grammarly to Cleaner Tone, while keeping your original meaning 100% intact, with no logs, no storage, no second use of your text. Free tier available, upgrade only if you actually need to.
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