Krisp Noise Cancellation App Review
Noise Cancellation on Video Calls
Many people’s home working environments are far from ideal with background noise from kids playing, dogs barking, TVs in adjoining rooms or maybe building work going on. What many people don’t appreciate is that it’s relatively easy to remove this noise.
What do Video Conferencing Apps Offer?
The three leading commercial video conferencing apps, Zoom, Microsoft Teams and Google Meet all provide system settings that allow you to suppress noise. They try to identify the speech component and filter everything else out. They’re all reasonably effective at this and other than in a nuanced way it’s hard to separate any one from the pack. What they won’t cover of course is where someone uses conventional telephony to dial into a meeting, as noise cancellation is only available if you’re using their PC or mobile apps.
So you might be interested in Krisp. Krisp is a stand-alone AI based noise cancellation app and is very efficient at suppressing background noise. It works well on video conferences and also for call centres where operators can use it to supress the noise around them or do the same for someone calling in from a noisy location. Krisp produces crystal-clear calls. Call centres can be noisy work environments and are increasingly moving to remote work where of course the background noise levels are harder to predict and control. Krisp is also unique in that it works both directions. You can set it up to cancel noise on both incoming and outgoing audio, so it can be used to cancel background noise where someone calls into a video conference using conventional telephony.
Krisp are noise cancellation experts – it’s all they do and the evidence is that while noise cancellation in the three leading video conferencing apps works reasonably well, we think Krisp does a better job.
Krisp are also working on echo suppression. If they get this right then this will free remote workers from the need to wear a headset. Watch this space on that one.
Krisp runs on Windows or Mac and on my Core-i5 Windows-10 computer seems to use about 10% of processor power when it’s working, although they say they’re working on reducing that. Krisp’s pricing isn’t going to break the bank. It’s free for up to 120 minutes of noise cancellation per week and $5 per user per month for unlimited use, with better deals available for large teams. It supports SSO and VDI and security isn’t an issue given the app processes all voice data on the client PC, it never gets out on to the web.
So overall we really like Krisp, check it out and try it for free.
If you want to see it in action, here’s a nice review of it by BBC Click