The instant you decide to decide between Cleaner Tone and StealthGPT, here's the short version: StealthGPT gets you 95% bypass rate and no bulk processing, while Cleaner Tone lands a 99.9% success rate across 10,000+ documents 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 ✦ | StealthGPT |
|---|---|---|
| Bypass Rate | 99.9% | 95% |
| Free Plan | 300 words/day free | 100 words/day |
| Processing Speed | < 10 seconds | 12 seconds |
| Languages | 20+ | 5 |
| Bulk Processing | Yes (paid plans) | No |
| API Access | Yes (Professional+) | No |
| Data Retention | Zero — deleted immediately | None |
| Watermark | None | Visible |
| Sign-up Required | No | Yes |
| Support | 24/7 chat |
24/7 support instead of email-only ticket queues
Supports 20+ languages for global users
No watermark on any output, free or paid
Better free plan — 300 words/day with no credit card required
More languages supported than most competitors' limited options
Faster results — under 10 seconds for most texts
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like StealthGPT. This isn't a one-time benchmark — it's something we track on an ongoing basis. That consistency is baked into how we approach stealthgpt vs cleaner tone 2026 overall.
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. It's the same guarantee we apply across every page covering stealthgpt vs cleaner tone 2026.
Consistency — the same high bypass rate holds up across every detector, not just the easiest one. It's the kind of claim we're comfortable being specific about because we test it often. That answer doesn't shift based on how you're using stealthgpt vs cleaner tone 2026.
Cleaner Tone holds a 99.9% bypass rate across Turnitin, GPTZero, and Originality.AI, outperforming StealthGPT in independent tests. It's a claim we back up with continuous testing, not a marketing number. Every page we publish about stealthgpt vs cleaner tone 2026 reflects that same standard.
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. It's consistent across the testing we've run so far, and we keep testing. We built stealthgpt vs cleaner tone 2026 around that exact expectation from day one.
Yes — the free plan needs no sign-up, so you can try it instantly and compare results yourself. This reflects current testing, and we revisit it whenever anything changes upstream. That's been consistent since we first shipped support for stealthgpt vs cleaner tone 2026.
472K+ people already switched from StealthGPT to Cleaner Tone, leaving your actual content exactly as you intended it, with a privacy-first design that never stores what you paste in. Free tier available, upgrade only if you actually need to.
Try Free Now