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 proven 99.9% pass rate and is the pick of 500,000+ people who tried the alternatives first. 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 |
No hidden fees or surprise limits on higher tiers
Instant results — no waiting, no queues
Academic tone specifically optimized for university submissions
API access for workflow integration
Zero data retention while competitors often store your content
Works the same on mobile as it does on desktop
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. 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 vs cleaner tone most accurate.
In most cases, yes — 20+ languages at the same bypass rate as English. This isn't guesswork — it comes from actually running the numbers. That answer doesn't shift based on how you're using grammarly humanizer vs cleaner tone most accurate.
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. We don't just state this once and leave it — it gets re-checked regularly. Every page we publish about grammarly humanizer vs cleaner tone most accurate reflects that same standard.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. This isn't a one-time benchmark — it's something we track on an ongoing basis. We built grammarly humanizer vs cleaner tone most accurate around that exact expectation from day one.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. We'd flag it immediately if this ever stopped being accurate. That's been consistent since we first shipped support for grammarly humanizer vs cleaner tone most accurate.
Paid plans start at $9.99/month, often less than Grammarly, with no hidden fees on higher tiers. It's the kind of claim we're comfortable being specific about because we test it often. We treat that as non-negotiable for anything related to grammarly humanizer vs cleaner tone most accurate.
Add yourself to the 421K+ users who've switched from Grammarly to Cleaner Tone, with your core message left completely untouched, with zero data retention — your content is deleted the moment processing finishes. Takes less time to try than it did to read this page.
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