Noise Blocker vs Noise Suppression for Voice
Noise Blocker
closedlooplabs.comNoise Suppression for Voice
github.comSide by side
| Figure | Noise Blocker | Noise Suppression for Voice |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Plans published | 5 | 0 |
| Spec score · AI Noise Cancellation Software | 7.9 (#7) | 7.0 (#19) |
| Integrations | The site lists Zoom, Google Meet, Discord, Slack, Teams, and OBS as compatible calling or recording apps. | The README says the plugin was tested with Equalizer APO on Windows and PipeWire, Carla, and Audacity on Linux. |
| Purpose | Noise Blocker removes microphone background sounds such as fans, keyboards, clicks, hiss, and room noise in real time. | It is a real-time voice noise suppression plugin based on Xiph’s RNNoise. |
| Support | Personal licenses include 12 months of priority support, and the FAQ directs users with questions to email support. | The maker welcomes improvements and asks contributors planning sizeable changes to open an issue first. |
Plans
Noise Blocker
- Business trialFree
- Free versionFree
- Personal license renewal$30, paid once
- Personal license$50, paid once
- Business licensePrice not published
In their own words
Noise Blocker
Noise Blocker is a Windows app that reduces unwanted microphone sounds in real time, including fan noise, keyboard sounds, clicks, hiss, and room noise. Version 3 uses AI to distinguish a speaker’s voice from background sound and is designed for everyday laptops. The maker says the app needs no tuning or complicated setup. It is listed as compatible with Zoom, Google Meet, Discord, Slack, Teams, and OBS, and supports microphone audio for recording and streaming. Noise Blocker supports Windows 10 and Windows 11; other operating systems are not currently supported. Processing adds about 80 milliseconds of latency, which varies by system. The free version provides 30 minutes of blocking per week without an email requirement. A Personal license is a one-time payment of $50 for one person on up to three PCs, with 12 months of updates and priority support, indefinite use of covered versions, and a 14-day money-back guarantee. A 30-day business trial for up to 20 employees or computers requires a request and approval; no card is required.
Noise Suppression for Voice
Noise Suppression for Voice has no write-up on Specifiction yet; its figures are above.