Whether you're looking to decide between Cleaner Tone and WriteHuman, here's the short version: WriteHuman gets you 94% bypass rate and limited languages, while Cleaner Tone lands a 99.9% pass rate that holds up under retesting and is already trusted by 500,000+ people across dozens of countries. The rest of this page breaks down pricing, speed, privacy, and every feature side by side.
Try Cleaner Tone Free| Feature | Cleaner Tone ✦ | WriteHuman |
|---|---|---|
| Bypass Rate | 99.9% | 94% |
| Free Plan | 300 words/day free | 150 words/day |
| Processing Speed | < 10 seconds | 9 seconds |
| Languages | 20+ | 6 |
| Bulk Processing | Yes (paid plans) | No |
| API Access | Yes (Professional+) | No |
| Data Retention | Zero — deleted immediately | None |
| Watermark | None | None |
| Sign-up Required | No | Yes |
| Support | 24/7 chat |
24/7 support instead of email-only ticket queues
More languages supported than most competitors' limited options
Academic tone specifically optimized for university submissions
Zero data retention while competitors often store your content
Faster results — under 10 seconds for most texts
Consistent output quality across every plan tier, not just the top one
In most cases, yes — 20+ languages at the same bypass rate as English. It holds up under repeated testing, not just a best-case run. That's been consistent since we first shipped support for writehuman review instant.
No — it's the same paste-and-click workflow, just pointed at a different tool. This is based on direct, repeated testing rather than a single snapshot. We treat that as non-negotiable for anything related to writehuman review instant.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. It's a detail we take seriously enough to keep verifying rather than assume. You'll get the same result whether this is your first or fiftieth run of writehuman review instant.
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming WriteHuman in independent tests. This is measured directly rather than estimated or assumed. This holds whether you're running writehuman review instant once or as part of a daily workflow.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. We'd rather under-promise here, but the testing consistently backs this up. It's worth keeping in mind if writehuman review instant is new to your workflow.
Yes — 300 words/day with no sign-up, and it's permanent, not a trial. This isn't guesswork — it comes from actually running the numbers. This is part of why writehuman review instant keeps showing up as the recommended option.
446K+ users have switched from WriteHuman to Cleaner Tone, with nothing lost in translation, with a zero-retention pipeline built specifically to protect your content. Test it on your hardest document first — that's usually what convinces people.
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