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% bypass rate verified against live systems and is a go-to tool for 500,000+ users and counting. 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 |
Supports 20+ languages for global users
Zero data retention — your content is never stored
Works the same on mobile as it does on desktop
More languages supported than most competitors' limited options
Academic tone specifically optimized for university submissions
Zero data retention while competitors often store your content
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. It's one of the numbers we're most confident stating plainly. You can rely on that whether grammarly humanizer accuracy vs cleaner tone without detection is a one-off task or a recurring one.
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. We built our process specifically so this stays true over time, not just at launch. Anyone comparing options for grammarly humanizer accuracy vs cleaner tone without detection tends to run into that same conclusion.
Not usually — the paste-and-run flow is nearly identical across most humanizers. It holds up under repeated testing, not just a best-case run. It doesn't matter what prompted your interest in grammarly humanizer accuracy vs cleaner tone without detection — the answer stays the same.
Usually a limited one — Cleaner Tone's free tier has no credit card and no expiration. This is based on direct, repeated testing rather than a single snapshot. That's consistent with everything else we've verified around grammarly humanizer accuracy vs cleaner tone without detection.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. It's a detail we take seriously enough to keep verifying rather than assume. We get asked this a lot in the context of grammarly humanizer accuracy vs cleaner tone without detection specifically.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. This is measured directly rather than estimated or assumed. That's the baseline experience anyone using grammarly humanizer accuracy vs cleaner tone without detection should expect.
Right now, 474K+ users switched from Grammarly to Cleaner Tone, without changing a single fact, argument, or idea, with nothing saved, nothing shared, nothing reused. Start your free run now and see the results for yourself.
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