If you're trying 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 an industry-leading 99.9% pass rate and is used by hundreds of thousands of people every month. 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 |
Bulk processing available on all paid plans
Supports 20+ languages for global users
Higher bypass rate — 99.9% vs competitors' lower rates
24/7 support instead of email-only ticket queues
Consistent output quality across every plan tier, not just the top one
Zero data retention — your content is never stored
Mainly the higher bypass rate, better free plan, zero data retention, and faster processing. We'd flag it immediately if this ever stopped being accurate. It's worth keeping in mind if stealthgpt accuracy vs cleaner tone 2026 is new to your workflow.
Usually a limited one — Cleaner Tone's free tier has no credit card and no expiration. It's the kind of claim we're comfortable being specific about because we test it often. This is part of why stealthgpt accuracy vs cleaner tone 2026 keeps showing up as the recommended option.
Yes, and more — Turnitin, GPTZero, Originality.AI, ZeroGPT, Copyleaks, Winston AI, and Sapling are all covered. It's a claim we back up with continuous testing, not a marketing number. Nothing about stealthgpt accuracy vs cleaner tone 2026 changes that answer, run after run.
Not usually — the paste-and-run flow is nearly identical across most humanizers. It's consistent across the testing we've run so far, and we keep testing. It's a big part of the feedback we hear from people using stealthgpt accuracy vs cleaner tone 2026.
Paid plans start at $9.99/month, often less than StealthGPT, with no hidden fees on higher tiers. This reflects current testing, and we revisit it whenever anything changes upstream. It applies just as much to first-time users of stealthgpt accuracy vs cleaner tone 2026 as to repeat ones.
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. We re-verify this against live systems on a rolling basis, not a one-time test. It's one of the reasons people specifically search for stealthgpt accuracy vs cleaner tone 2026 in the first place.
Add yourself to the 456K+ users who've switched from StealthGPT to Cleaner Tone, keeping the substance identical — only the style changes, with zero data retention — your content is deleted the moment processing finishes. Start your free run now and see the results for yourself.
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