Although the application is listed as free, there are subscription plans available at this page
Krisp is a desktop application that allows you to remove any background noise in real-time calls
Krisp is a virtual microphone/speaker driver. As such it sits between the device microphone/speaker and calling/messaging/conferencing apps such as Skype and acts as a proxy.
Powered by krispNet Deep Neural Network, Krisp is trained to recognize and reduce background noise from real time audio by leaving only human speech in it. Supports 600+ different apps such as Skype, Zoom, Discord, Webex, QuickTime, Audacity, Loom, etc. Virtually any app which allows changing microphone/speaker from its audio settings.
Likewise, Krisp can be used with any headphones, speakers and microphones of your choice, both wired and wireless.
Created for the remote professionals, digital nomads, podcasters, freelancers and any other 21st-century privacy-conscious individual, Krisp is designed with privacy in mind. All the audio processing happens on your device and never leaves the boundaries of your device.
Krisp also will help boost productivity for remote teams who communicate with customers and have remote conferences on a daily basis.
Krisp cancels noise bi-directionally, removing noise going from you to other call participants as well as noise coming from other call participants to you.
To make sure everyone benefits from Krisp, we have tailored plans both for individuals and teams.
You may compare "Free", "Pro" and "Teams" edition here