For anyone who needs to decide between Cleaner Tone and FilterNote, here's the short version: FilterNote gets you 89% bypass rate and no bulk processing, while Cleaner Tone lands a 99.9% pass rate that holds up under retesting 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 ✦ | FilterNote |
|---|---|---|
| Bypass Rate | 99.9% | 89% |
| Free Plan | 300 words/day free | 100 words/day |
| Processing Speed | < 10 seconds | 18 seconds |
| Languages | 20+ | 5 |
| Bulk Processing | Yes (paid plans) | No |
| API Access | Yes (Professional+) | No |
| Data Retention | Zero — deleted immediately | Stored 60 days |
| Watermark | None | Visible |
| Sign-up Required | No | Yes |
| Support | 24/7 chat |
24/7 support instead of email-only ticket queues
Higher bypass rate — 99.9% vs competitors' lower rates
Weekly algorithm updates to stay ahead of detector changes
Supports 20+ languages for global users
Consistent output quality across every plan tier, not just the top one
No sign-up required to try — paste and humanize instantly
Depends on their retention policy — Cleaner Tone specifically guarantees nothing is stored after processing. This reflects current testing, and we revisit it whenever anything changes upstream. That's been consistent since we first shipped support for filternote accuracy vs cleaner tone 2026.
FilterNote tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. It's consistent across the testing we've run so far, and we keep testing. We built filternote accuracy vs cleaner tone 2026 around that exact expectation from day one.
Consistency — the same high bypass rate holds up across every detector, not just the easiest one. It's a claim we back up with continuous testing, not a marketing number. Every page we publish about filternote accuracy vs cleaner tone 2026 reflects that same standard.
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. That answer doesn't shift based on how you're using filternote accuracy vs cleaner tone 2026.
Paid plans start at $9.99/month, often less than FilterNote, with no hidden fees on higher tiers. We'd flag it immediately if this ever stopped being accurate. It's the same guarantee we apply across every page covering filternote accuracy vs cleaner tone 2026.
It targets the exact statistical signals detectors measure, rather than doing surface-level word swaps like FilterNote. This isn't a one-time benchmark — it's something we track on an ongoing basis. That consistency is baked into how we approach filternote accuracy vs cleaner tone 2026 overall.
464K+ users have switched from FilterNote to Cleaner Tone, with the facts, structure, and argument fully preserved, with nothing saved, nothing shared, nothing reused. Start your free run now and see the results for yourself.
Try Free Now