For teams and individuals who need 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 near-perfect 99.9% success rate and is the choice of over half a million users so far. 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 |
24/7 support instead of email-only ticket queues
Academic tone specifically optimized for university submissions
Higher bypass rate — 99.9% vs competitors' lower rates
Bulk processing available on all paid plans
More languages supported than most competitors' limited options
Zero data retention — your content is never stored
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. 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 for free once or as part of a daily workflow.
You can, though most users find Cleaner Tone covers everything on its own. 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 for free.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. 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 for free.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. 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 for free.
Cleaner Tone — bulk processing and API access come with paid plans, which Undetectable.ai tends to limit. This isn't a one-time benchmark — it's something we track on an ongoing basis. We built undetectable ai pricing vs cleaner tone for free around that exact expectation from day one.
Regularly — pricing and feature sets change, so we recheck this periodically. We don't just state this once and leave it — it gets re-checked regularly. Every page we publish about undetectable ai pricing vs cleaner tone for free reflects that same standard.
483K+ people already switched from Undetectable.ai to Cleaner Tone, while your voice and message stay completely yours, with a strict no-storage policy, so nothing you submit is ever kept. Free tier available, upgrade only if you actually need to.
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