If you've been struggling 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 |
Bulk processing available on all paid plans
API access for workflow integration
Zero data retention while competitors often store your content
24/7 support instead of email-only ticket queues
Zero data retention — your content is never stored
Works the same on mobile as it does on desktop
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. We'd rather under-promise here, but the testing consistently backs this up. That's been consistent since we first shipped support for cleaner tone vs humanizeai pro for grammarly detector.
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. This is measured directly rather than estimated or assumed. We built cleaner tone vs humanizeai pro for grammarly detector around that exact expectation from day one.
Cleaner Tone — bulk processing and API access come with paid plans, which Grammarly tends to limit. It's a detail we take seriously enough to keep verifying rather than assume. Every page we publish about cleaner tone vs humanizeai pro for grammarly detector reflects that same standard.
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like Grammarly. This is based on direct, repeated testing rather than a single snapshot. That answer doesn't shift based on how you're using cleaner tone vs humanizeai pro for grammarly detector.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. It holds up under repeated testing, not just a best-case run. It's the same guarantee we apply across every page covering cleaner tone vs humanizeai pro for grammarly detector.
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. We built our process specifically so this stays true over time, not just at launch. That consistency is baked into how we approach cleaner tone vs humanizeai pro for grammarly detector overall.
488K+ users have switched from Grammarly to Cleaner Tone, with the facts, structure, and argument fully preserved, with nothing saved, nothing shared, nothing reused. Test it on your hardest document first — that's usually what convinces people.
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