AI Noise Cancellation Software
Alternatives to Kleervox
Kleervox is a focused call-audio cleaner: real-time, on-device neural processing reduces background sounds and speaker echo, then presents the result as a virtual microphone. It works across Windows and Linux with major call, recording, and streaming apps, and includes voice isolation. A free tier gives one hour of cancellation each day, while a seven-day Pro trial starts after first successful desktop use. Audio processing stays on the device, although account and usage information is collected.
- 01 DeepFilterNet
DeepFilterNet suits people seeking open-source noise suppression for 48 kHz audio, including real-time use through a LADSPA plugin.
Free plan Open source Windows · macOS · Linux · API9.0 Visit Specs - 02
Krisp AI Meeting Assistant Krisp suits individuals and teams who want meeting recordings, transcripts, summaries, and action tracking across supported conferencing apps.
From $8/mo Free trial Windows · macOS · iOS · Android9.0 Visit Specs - 03
DeskBroadcast DeskBroadcast suits Mac users who want to route processed webcam video and microphone audio into meeting, streaming or recording apps.
Free plan macOS8.9 Visit Specs - 04
Aedon Free trial macOS8.1 Visit Specs - 05
neep neep suits people who want to reduce background sound on both sides of calls, including users on Linux, macOS, or Windows.
From $0.75/mo Free trial Windows · macOS · Linux8.1 Visit Specs - 06
Noise Blocker It suits Windows users who want to reduce microphone background noise during calls, recordings, or streams.
Free plan Windows7.9 Visit Specs - 07
Elgato Voice Focus It suits streamers, creators, meeting participants, editors, musicians, and podcasters using Windows or macOS audio hosts.
Windows · macOS7.7 Visit Specs - 08 Noise Gator
It suits Windows or macOS users who want to route noise-suppressed microphone audio into other apps.
Free plan Windows · macOS7.6 Visit Specs - 09 Alt Denoiser
It suits people looking for real-time noise suppression in audio hosts, including DAWs and EqualizerAPO.
Windows · macOS · Linux7.5 Visit Specs - 10 NoiseTorch-ng
NoiseTorch-ng suits Linux users who want microphone noise suppression for recording or streaming.
Free plan Linux7.4 Visit Specs - 11 NoNoise Mac
It suits Apple Silicon Mac users who want real-time microphone cleanup for calls, recording, or streaming.
Free plan macOS7.4 Visit Specs - 12 Supertone Clear Free trial Windows · macOS7.4 Visit Specs
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WAVDSP Primary Vx Free trial macOS7.3 Visit Specs - 14
HARQ ClearVoice It suits call-center organizations and agents using Windows or macOS softphones.
Windows · macOS7.2 Visit Specs - 15 HushMic Linux7.2 Visit Specs
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SoliCall Noise Firewall Noise Firewall is intended for call centers, shared and open workspaces, and crowded or hybrid work environments.
Web · Windows · macOS · Linux7.2 Visit Specs - 17
RNNoise Free plan Linux7.1 Visit Specs - 18 Noise Suppression for Voice Windows · macOS · Linux7.0 Visit Specs
- 19 Antinode Clear (formerly Supertone Clear) Windows · macOS6.9 Visit Specs
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SoliCall Pro Free trial Windows6.9 Visit Specs - 21
NVIDIA Broadcast Free plan Windows6.5 Visit Specs - 22 Utterly Windows · macOS6.1 Visit Specs
- 23 Waves Clarity Vx Windows · macOS5.4 Visit Specs
Choosing instead of Kleervox
An alternative makes sense when you need features beyond Kleervox's microphone cleanup, a different platform, or fewer daily restrictions. Krisp adds transcription and meeting summaries; neep cleans incoming and outgoing call audio; SoliCall targets managed call-center deployments. Open-source projects offer different setup and control, while Windows-only tools narrow platform choice. Compare whether echo matters, whether you need recording or video capture, how audio reaches your calling apps, and whether pricing, latency, privacy arrangements, or setup requirements fit your workflow better than Kleervox's Free limit and macOS availability described as coming soon.