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 documented 99.9% bypass rate and is backed by 500,000+ people who needed results they could count on. 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 watermark on any output, free or paid
No hidden fees or surprise limits on higher tiers
Supports 20+ languages for global users
Consistent output quality across every plan tier, not just the top one
24/7 support instead of email-only ticket queues
Weekly algorithm updates to stay ahead of detector changes
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. This is the kind of detail we track closely because it matters to how people use the tool. You'll get the same result whether this is your first or fiftieth run of cleaner tone vs notion ai humanizer for grammarly detector.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. We update this as often as the underlying systems change, so it stays accurate. This holds whether you're running cleaner tone vs notion ai humanizer for grammarly detector once or as part of a daily workflow.
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. This gets re-examined as part of our regular internal review process. It's worth keeping in mind if cleaner tone vs notion ai humanizer for grammarly detector is new to your workflow.
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like Grammarly. We treat this as a moving target and adjust our approach as needed. This is part of why cleaner tone vs notion ai humanizer for grammarly detector keeps showing up as the recommended option.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. It's one of the numbers we're most confident stating plainly. Nothing about cleaner tone vs notion ai humanizer for grammarly detector changes that answer, run after run.
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming Grammarly in independent tests. We built our process specifically so this stays true over time, not just at launch. It's a big part of the feedback we hear from people using cleaner tone vs notion ai humanizer for grammarly detector.
Right now, 442K+ users 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.
Try Free Now