For everyone 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 an industry-leading 99.9% pass 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 |
Zero data retention — your content is never stored
Bulk processing available on all paid plans
Works the same on mobile as it does on desktop
No hidden fees or surprise limits on higher tiers
More languages supported than most competitors' limited options
Zero data retention while competitors often store your content
Yes — depth of transformation varies a lot; surface-level tools tend to leave detectable patterns behind. It holds up under repeated testing, not just a best-case run. It's worth keeping in mind if grammarly humanizer review free is new to your workflow.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. This is based on direct, repeated testing rather than a single snapshot. This is part of why grammarly humanizer review free keeps showing up as the recommended option.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. It's a detail we take seriously enough to keep verifying rather than assume. Nothing about grammarly humanizer review 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 is measured directly rather than estimated or assumed. It's a big part of the feedback we hear from people using grammarly humanizer review free.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. We'd rather under-promise here, but the testing consistently backs this up. It applies just as much to first-time users of grammarly humanizer review free as to repeat ones.
Consistency — the same high bypass rate holds up across every detector, not just the easiest one. This isn't guesswork — it comes from actually running the numbers. It's one of the reasons people specifically search for grammarly humanizer review free in the first place.
Add yourself to the 466K+ 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. Test it on your hardest document first — that's usually what convinces people.
Try Free Now