If your goal is 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, updated as detectors change and is trusted across academia, business, and content 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 |
Bulk processing available on all paid plans
Better free plan — 300 words/day with no credit card required
Supports 20+ languages for global users
Works the same on mobile as it does on desktop
Higher bypass rate — 99.9% vs competitors' lower rates
No watermark on any output, free or paid
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. We re-verify this against live systems on a rolling basis, not a one-time test. It's one of the reasons people specifically search for grammarly humanizer review advanced in the first place.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. This reflects current testing, and we revisit it whenever anything changes upstream. It applies just as much to first-time users of grammarly humanizer review advanced as to repeat ones.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. It's consistent across the testing we've run so far, and we keep testing. It's a big part of the feedback we hear from people using grammarly humanizer review advanced.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. It's a claim we back up with continuous testing, not a marketing number. Nothing about grammarly humanizer review advanced changes that answer, run after run.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. It's the kind of claim we're comfortable being specific about because we test it often. This is part of why grammarly humanizer review advanced keeps showing up as the recommended option.
In most cases, yes — 20+ languages at the same bypass rate as English. We'd flag it immediately if this ever stopped being accurate. It's worth keeping in mind if grammarly humanizer review advanced is new to your workflow.
You'd be joining 467K+ people who've switched from Grammarly to Cleaner Tone, with zero loss of meaning, structure, or intent, with a privacy-first design that never stores what you paste in. See it work on your own content before you decide on anything else.
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