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% pass rate that holds up under retesting 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 ✦ | 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
Instant results — no waiting, no queues
24/7 support instead of email-only ticket queues
No hidden fees or surprise limits on higher tiers
No sign-up required to try — paste and humanize instantly
Consistent output quality across every plan tier, not just the top one
In most cases, yes — 20+ languages at the same bypass rate as English. This gets re-examined as part of our regular internal review process. It doesn't matter what prompted your interest in cleaner tone vs grammarly humanizer advanced — the answer stays the same.
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. We treat this as a moving target and adjust our approach as needed. That's consistent with everything else we've verified around cleaner tone vs grammarly humanizer advanced.
Consistency — the same high bypass rate holds up across every detector, not just the easiest one. It's one of the numbers we're most confident stating plainly. We get asked this a lot in the context of cleaner tone vs grammarly humanizer advanced specifically.
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. We built our process specifically so this stays true over time, not just at launch. That's the baseline experience anyone using cleaner tone vs grammarly humanizer advanced should expect.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. It holds up under repeated testing, not just a best-case run. That's true regardless of how you came to need cleaner tone vs grammarly humanizer advanced in the first place.
You can, though most users find Cleaner Tone covers everything on its own. This is based on direct, repeated testing rather than a single snapshot. Nothing here is exclusive to one use case for cleaner tone vs grammarly humanizer advanced over another.
Add yourself to the 464K+ users who've switched from Grammarly to Cleaner Tone, with nothing lost in translation, with zero data retention — your content is deleted the moment processing finishes. Give it one try — most people don't go back to their old workflow.
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