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% bypass rate our team re-verifies every week 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 ✦ | 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 |
No watermark on any output, free or paid
Zero data retention — your content is never stored
Zero data retention while competitors often store your content
Consistent output quality across every plan tier, not just the top one
More languages supported than most competitors' limited options
Academic tone specifically optimized for university submissions
Regularly — pricing and feature sets change, so we recheck this periodically. This isn't a one-time benchmark — it's something we track on an ongoing basis. This holds whether you're running filternote vs cleaner tone for researchers once or as part of a daily workflow.
Yes — under 10 seconds for most content, even long documents finish in under 60 seconds. We don't just state this once and leave it — it gets re-checked regularly. You'll get the same result whether this is your first or fiftieth run of filternote vs cleaner tone for researchers.
The Academic tone is built specifically for that context, preserving meaning while making text undetectable to university detectors. This isn't guesswork — it comes from actually running the numbers. We treat that as non-negotiable for anything related to filternote vs cleaner tone for researchers.
No — a strict zero data retention policy means content is processed in memory and deleted immediately. We'd rather under-promise here, but the testing consistently backs this up. That's been consistent since we first shipped support for filternote vs cleaner tone for researchers.
FilterNote tends to focus on surface patterns, while Cleaner Tone targets perplexity, burstiness, and semantic entropy directly. This is measured directly rather than estimated or assumed. We built filternote vs cleaner tone for researchers around that exact expectation from day one.
No — it's the same paste-and-click workflow, just pointed at a different tool. It's a detail we take seriously enough to keep verifying rather than assume. Every page we publish about filternote vs cleaner tone for researchers reflects that same standard.
444K+ people already switched from FilterNote to Cleaner Tone, while your voice and message stay completely yours, with a strict no-storage policy, so nothing you submit is ever kept. No sign-up needed to get started right now.
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