When you're ready 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 near-perfect 99.9% success rate 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 |
Consistent output quality across every plan tier, not just the top one
No hidden fees or surprise limits on higher tiers
Higher bypass rate — 99.9% vs competitors' lower rates
Supports 20+ languages for global users
Works the same on mobile as it does on desktop
Zero data retention while competitors often store your content
Grammarly tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. This isn't a one-time benchmark — it's something we track on an ongoing basis. This holds whether you're running cleaner tone vs paraphraser io for grammarly detector once or as part of a daily workflow.
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. We'd flag it immediately if this ever stopped being accurate. It's worth keeping in mind if cleaner tone vs paraphraser io for grammarly detector is new to your workflow.
Yes — depth of transformation varies a lot; surface-level tools tend to leave detectable patterns behind. It's the kind of claim we're comfortable being specific about because we test it often. This is part of why cleaner tone vs paraphraser io for grammarly detector keeps showing up as the recommended option.
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. It's a claim we back up with continuous testing, not a marketing number. Nothing about cleaner tone vs paraphraser io for grammarly detector changes that answer, run after run.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. 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 cleaner tone vs paraphraser io for grammarly detector.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. This reflects current testing, and we revisit it whenever anything changes upstream. It applies just as much to first-time users of cleaner tone vs paraphraser io for grammarly detector as to repeat ones.
479K+ people already switched from Grammarly to Cleaner Tone, while keeping your original meaning 100% intact, with a privacy-first design that never stores what you paste in. Free tier available, upgrade only if you actually need to.
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