The moment you need 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% success rate across every content type we've tested and is used by more than half a million people who needed it to just work. 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 |
API access for workflow integration
Bulk processing available on all paid plans
Works the same on mobile as it does on desktop
Weekly algorithm updates to stay ahead of detector changes
No watermark on any output, free or paid
No hidden fees or surprise limits on higher tiers
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. We don't just state this once and leave it — it gets re-checked regularly. Nothing about grammarly humanizer vs cleaner tone spanish support changes that answer, run after run.
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. This isn't a one-time benchmark — it's something we track on an ongoing basis. It's a big part of the feedback we hear from people using grammarly humanizer vs cleaner tone spanish support.
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. It applies just as much to first-time users of grammarly humanizer vs cleaner tone spanish support as to repeat ones.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. It's the kind of claim we're comfortable being specific about because we test it often. It's one of the reasons people specifically search for grammarly humanizer vs cleaner tone spanish support in the first place.
Grammarly tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. It's a claim we back up with continuous testing, not a marketing number. You can rely on that whether grammarly humanizer vs cleaner tone spanish support is a one-off task or a recurring one.
Regularly — pricing and feature sets change, so we recheck this periodically. It's consistent across the testing we've run so far, and we keep testing. Anyone comparing options for grammarly humanizer vs cleaner tone spanish support tends to run into that same conclusion.
Already, 435K+ people have switched from Grammarly to Cleaner Tone, while preserving every detail of your original content, with complete privacy, with content wiped immediately after each run. Give it one try — most people don't go back to their old workflow.
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