Kleervox review
A broad freemium option for cleaner meetings, streams, recordings, and calls.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Kleervox is a freemium noise-cancellation application for individuals and teams that need cleaner microphone audio in meetings, calls, recordings, or live streams. Its core processing uses real-time neural background-noise cancellation and acoustic echo cancellation before audio reaches another application. The Free plan includes neural noise cancellation, acoustic echo cancellation, a virtual microphone, and on-device processing with a price of $0 USD forever. A browser-based demo is also available, while desktop applications support Windows and Linux.
Platform and ecosystem fit are central to Kleervox's appeal. The virtual microphone connects with Zoom, Google Meet, Microsoft Teams, Discord, Slack, and OBS, covering common meeting, communication, recording, and streaming workflows. The product also supports recording and streaming directly as use cases, rather than focusing only on video calls. Local processing is important for teams that prefer microphone audio to be processed on their Windows or Linux computers instead of being uploaded. Browser access adds a lower-commitment way to explore the product, though the full desktop application footprint does not extend beyond those two operating systems.
The paid tier builds on the Free plan with everything included there, plus unlimited daily cleaning and priority updates. Kleervox uses a seven-day free trial, and the Pro plan's pricing is shown at checkout and may vary by local currency. That structure makes the product a sensible choice for users who want a free starting point, broad application compatibility, and live cancellation for meetings or streams. Users who require macOS support, an open-source product, or a narrowly defined enterprise security offering should look for an alternative aligned with those requirements.
Kleervox pros and cons
- Where it wins
- Free neural noise and echo cancellation with on-device processing
- Virtual microphone works across six major meeting and streaming apps
- Supports Windows, Linux, browser access, recording, and streaming workflows
- Where it doesn't
- Pro pricing is shown at checkout and may vary by local currency
- Desktop applications are limited to Windows and Linux
- The product is not open source
Kleervox fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update