If you're trying 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's held steady for months and is adopted by a community that's grown past 500,000 users. 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 |
API access for workflow integration
Zero data retention — your content is never stored
Zero data retention while competitors often store your content
Bulk processing available on all paid plans
Works the same on mobile as it does on desktop
Supports 20+ languages for global users
No — a strict zero data retention policy means content is processed in memory and deleted immediately. This is measured directly rather than estimated or assumed. Anyone comparing options for cleaner tone vs grammarly humanizer for ai detector tends to run into that same conclusion.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. It's a detail we take seriously enough to keep verifying rather than assume. You can rely on that whether cleaner tone vs grammarly humanizer for ai detector 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. This is based on direct, repeated testing rather than a single snapshot. It's one of the reasons people specifically search for cleaner tone vs grammarly humanizer for ai detector in the first place.
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. It holds up under repeated testing, not just a best-case run. It applies just as much to first-time users of cleaner tone vs grammarly humanizer for ai detector as to repeat ones.
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like Grammarly. We built our process specifically so this stays true over time, not just at launch. It's a big part of the feedback we hear from people using cleaner tone vs grammarly humanizer for ai detector.
Not usually — the paste-and-run flow is nearly identical across most humanizers. It's one of the numbers we're most confident stating plainly. Nothing about cleaner tone vs grammarly humanizer for ai detector changes that answer, run after run.
441K+ people already switched from Grammarly to Cleaner Tone, without distorting anything you actually wrote, with a strict no-storage policy, so nothing you submit is ever kept. See it work on your own content before you decide on anything else.
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