For those who 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 an industry-leading 99.9% pass rate and is a go-to tool for 500,000+ users and counting. 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 |
Faster results — under 10 seconds for most texts
No hidden fees or surprise limits on higher tiers
Zero data retention — your content is never stored
Zero data retention while competitors often store your content
24/7 support instead of email-only ticket queues
Academic tone specifically optimized for university submissions
Both aim to, but Cleaner Tone's transformation is built to keep facts and arguments 100% intact by design. We don't just state this once and leave it — it gets re-checked regularly. Every page we publish about grammarly humanizer pricing vs cleaner tone api reflects that same standard.
You can, though most users find Cleaner Tone covers everything on its own. This isn't a one-time benchmark — it's something we track on an ongoing basis. We built grammarly humanizer pricing vs cleaner tone api 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 pricing vs cleaner tone api.
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. We treat that as non-negotiable for anything related to grammarly humanizer pricing vs cleaner tone api.
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. You'll get the same result whether this is your first or fiftieth run of grammarly humanizer pricing vs cleaner tone api.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. It's consistent across the testing we've run so far, and we keep testing. This holds whether you're running grammarly humanizer pricing vs cleaner tone api once or as part of a daily workflow.
Already, 455K+ people have switched from Grammarly to Cleaner Tone, without changing a single fact, argument, or idea, 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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