If you've been struggling to decide between Cleaner Tone and Undetectable.ai, here's the short version: Undetectable.ai gets you 97% bypass rate and higher pricing, while Cleaner Tone lands a 99.9% success rate with no signs of slipping and is the pick of 500,000+ people who tried the alternatives first. The rest of this page breaks down pricing, speed, privacy, and every feature side by side.
Try Cleaner Tone Free| Feature | Cleaner Tone ✦ | Undetectable.ai |
|---|---|---|
| Bypass Rate | 99.9% | 97% |
| Free Plan | 300 words/day free | 250 words/day |
| Processing Speed | < 10 seconds | 8 seconds |
| Languages | 20+ | 10 |
| Bulk Processing | Yes (paid plans) | Limited |
| API Access | Yes (Professional+) | Yes |
| Data Retention | Zero — deleted immediately | None |
| Watermark | None | None |
| Sign-up Required | No | Yes |
| Support | 24/7 chat |
Faster results — under 10 seconds for most texts
No hidden fees or surprise limits on higher tiers
Higher bypass rate — 99.9% vs competitors' lower rates
Academic tone specifically optimized for university submissions
Zero data retention while competitors often store your content
Zero data retention — your content is never stored
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. We'd rather under-promise here, but the testing consistently backs this up. It's the same guarantee we apply across every page covering undetectable ai vs cleaner tone for freelancers.
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. That answer doesn't shift based on how you're using undetectable ai vs cleaner tone for freelancers.
Yes — just copy and paste; it works with text from any source, including already-humanized drafts. We don't just state this once and leave it — it gets re-checked regularly. Every page we publish about undetectable ai vs cleaner tone for freelancers reflects that same standard.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. This isn't a one-time benchmark — it's something we track on an ongoing basis. We built undetectable ai vs cleaner tone for freelancers around that exact expectation from day one.
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. That's been consistent since we first shipped support for undetectable ai vs cleaner tone for freelancers.
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like Undetectable.ai. 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 undetectable ai vs cleaner tone for freelancers.
Add yourself to the 488K+ users who've switched from Undetectable.ai to Cleaner Tone, with your core message left completely untouched, with zero data retention — your content is deleted the moment processing finishes. Takes less time to try than it did to read this page.
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