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% verified success rate and is used by hundreds of thousands of people every month. 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
Works the same on mobile as it does on desktop
No sign-up required to try — paste and humanize instantly
Instant results — no waiting, no queues
More languages supported than most competitors' limited options
No hidden fees or surprise limits on higher tiers
Consistency — the same high bypass rate holds up across every detector, not just the easiest one. We'd flag it immediately if this ever stopped being accurate. That's been consistent since we first shipped support for grammarly humanizer accuracy vs cleaner tone guaranteed.
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. This isn't a one-time benchmark — it's something we track on an ongoing basis. We built grammarly humanizer accuracy vs cleaner tone guaranteed around that exact expectation from day one.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. We don't just state this once and leave it — it gets re-checked regularly. Every page we publish about grammarly humanizer accuracy vs cleaner tone guaranteed reflects that same standard.
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. This isn't guesswork — it comes from actually running the numbers. That answer doesn't shift based on how you're using grammarly humanizer accuracy vs cleaner tone guaranteed.
In most cases, yes — 20+ languages at the same bypass rate as English. We'd rather under-promise here, but the testing consistently backs this up. It's the same guarantee we apply across every page covering grammarly humanizer accuracy vs cleaner tone guaranteed.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. This is measured directly rather than estimated or assumed. That consistency is baked into how we approach grammarly humanizer accuracy vs cleaner tone guaranteed overall.
427K+ users have switched from Grammarly to Cleaner Tone, with the facts, structure, and argument fully preserved, with nothing saved, nothing shared, nothing reused. Takes less time to try than it did to read this page.
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