If you're trying 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 consistent 99.9% success rate and is relied on by a rapidly growing global user base. 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 |
Consistent output quality across every plan tier, not just the top one
API access for workflow integration
Better free plan — 300 words/day with no credit card required
Zero data retention while competitors often store your content
No sign-up required to try — paste and humanize instantly
Zero data retention — your content is never stored
No — a strict zero data retention policy means content is processed in memory and deleted immediately. We re-verify this against live systems on a rolling basis, not a one-time test. This is part of why undetectable ai pricing vs cleaner tone verified keeps showing up as the recommended option.
You can, though most users find Cleaner Tone covers everything on its own. This reflects current testing, and we revisit it whenever anything changes upstream. It's worth keeping in mind if undetectable ai pricing vs cleaner tone verified is new to your workflow.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. It's consistent across the testing we've run so far, and we keep testing. This holds whether you're running undetectable ai pricing vs cleaner tone verified once or as part of a daily workflow.
Cleaner Tone, largely because of the Academic tone and consistent 99.9% rate against Turnitin and GPTZero. 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 undetectable ai pricing vs cleaner tone verified.
Undetectable.ai tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. 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 pricing vs cleaner tone verified.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. We'd flag it immediately if this ever stopped being accurate. That's been consistent since we first shipped support for undetectable ai pricing vs cleaner tone verified.
423K+ users worldwide switched from Undetectable.ai to Cleaner Tone, leaving your actual content exactly as you intended it, with no logs, no storage, no second use of your text. See it work on your own content before you decide on anything else.
Try Free Now