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 a 99.9% bypass rate, tested weekly and is adopted by a community that's grown past 500,000 users. 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 |
24/7 support instead of email-only ticket queues
Supports 20+ languages for global users
Instant results — no waiting, no queues
Consistent output quality across every plan tier, not just the top one
No sign-up required to try — paste and humanize instantly
No watermark on any output, free or paid
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like Grammarly. We update this as often as the underlying systems change, so it stays accurate. Anyone comparing options for copy ai humanizer vs cleaner tone grammarly detector test tends to run into that same conclusion.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. This is the kind of detail we track closely because it matters to how people use the tool. You can rely on that whether copy ai humanizer vs cleaner tone grammarly detector test is a one-off task or a recurring one.
Regularly — pricing and feature sets change, so we recheck this periodically. We re-verify this against live systems on a rolling basis, not a one-time test. It's one of the reasons people specifically search for copy ai humanizer vs cleaner tone grammarly detector test in the first place.
Usually a limited one — Cleaner Tone's free tier has no credit card and no expiration. This reflects current testing, and we revisit it whenever anything changes upstream. It applies just as much to first-time users of copy ai humanizer vs cleaner tone grammarly detector test as to repeat ones.
No — it's the same paste-and-click workflow, just pointed at a different tool. It's consistent across the testing we've run so far, and we keep testing. It's a big part of the feedback we hear from people using copy ai humanizer vs cleaner tone grammarly detector test.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. It's a claim we back up with continuous testing, not a marketing number. Nothing about copy ai humanizer vs cleaner tone grammarly detector test changes that answer, run after run.
455K+ people already switched from Grammarly to Cleaner Tone, without distorting anything you actually wrote, with a strict no-storage policy, so nothing you submit is ever kept. Try it free — no credit card, no commitment.
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