When it's time 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 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 |
Supports 20+ languages for global users
Zero data retention while competitors often store your content
Works the same on mobile as it does on desktop
Instant results — no waiting, no queues
No sign-up required to try — paste and humanize instantly
Higher bypass rate — 99.9% vs competitors' lower rates
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. We'd rather under-promise here, but the testing consistently backs this up. It's worth keeping in mind if cleaner tone vs grammarly humanizer for free is new to your workflow.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. This isn't guesswork — it comes from actually running the numbers. This is part of why cleaner tone vs grammarly humanizer for free keeps showing up as the recommended option.
You can, though most users find Cleaner Tone covers everything on its own. We don't just state this once and leave it — it gets re-checked regularly. Nothing about cleaner tone vs grammarly humanizer for free changes that answer, run after run.
Grammarly tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. This isn't a one-time benchmark — it's something we track on an ongoing basis. It's a big part of the feedback we hear from people using cleaner tone vs grammarly humanizer for free.
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 applies just as much to first-time users of cleaner tone vs grammarly humanizer for free as to repeat ones.
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. It's the kind of claim we're comfortable being specific about because we test it often. It's one of the reasons people specifically search for cleaner tone vs grammarly humanizer for free in the first place.
Add yourself to the 490K+ users who've switched from Grammarly to Cleaner Tone, keeping the substance identical — only the style changes, with zero data retention — your content is deleted the moment processing finishes. Takes less time to try than it did to read this page.
Try Free Now