KrispCall's AI noise cancellation works reliably for the noise types remote workers encounter most: steady hums, keyboard clicks, HVAC systems, and ambient traffic. It processes audio locally on your computer before transmitting, so callers only hear your voice. It handles consistent, low-frequency background noise well. It does not fully suppress sudden, loud, irregular sounds — a dog barking or a power tool nearby will still get through. If your team works from coffee shops, home offices, or co-working spaces, it covers the common cases. If your environment involves unpredictable loud bursts, manage your expectations accordingly.

Who This Is For

This fits your team if:

You have 5–50 remote or hybrid employees making client-facing VoIP calls
Your team works from home offices, co-working spaces, or cafes with consistent ambient noise
You want professional call quality without buying noise-cancelling hardware for every employee

This is not the right fit if:

Your workers are regularly in high-disruption environments (construction sites, active warehouses)
You're running on older hardware — the software processing adds CPU load, which is noticeable on machines more than five or six years old
You need noise cancellation for video conferencing platforms outside KrispCall — the suppression only applies within KrispCall's own call environment

How the Noise Filtering Works

KrispCall runs AI noise suppression as a software layer inside the platform. Audio from your microphone passes through the filter before it leaves your device. The system identifies non-speech signals — fans, traffic, keystrokes — and removes them from the stream. What reaches the other end is voice only.

Because this runs on your computer rather than on KrispCall's servers, it works with any microphone: a $12 USB headset, a built-in laptop mic, or a dedicated desk mic. No driver installation or hardware configuration required. The trade-off is CPU usage — light on modern machines, potentially noticeable on older ones.

The filtering targets steady-state noise. It performs well against sounds with a consistent frequency signature. It struggles with transient high-amplitude sounds, because those spike before the model can classify and filter them.

The Cost Difference Worth Knowing

KrispCall includes noise suppression in its base plan. Standalone alternatives charge separately. Krisp.ai — one of the most widely used independent noise cancellation apps — runs $8 to $16 per user per month depending on plan tier.

For a five-person remote team, that adds up to $40–$80 per month in a separate subscription, on top of whatever VoIP service you're already paying for. KrispCall bundles the equivalent functionality into the platform.

That's $480–$960 per year in avoided subscription cost for a five-person team — not a rounding error for an SMB budget. It also eliminates one more vendor login, one more renewal to track, and one more support contact when something breaks.

Check current KrispCall pricing →

Pros and Cons

Pros:

Works with any standard microphone — no hardware purchases required
Noise suppression is built into the platform, not a bolt-on you have to configure separately
Eliminates the need for a standalone noise cancellation subscription ($8–$16/user/month saved)
Handles the most common remote work noise types: HVAC, traffic hum, keyboard clicks, ambient chatter
Reduces listener fatigue on client calls, which has a direct effect on how your business is perceived

Cons:

Sudden loud noises — barking, slammed doors, nearby power tools — will still break through
Adds CPU load; on machines older than roughly 2019–2020, this may cause audio stuttering during resource-heavy tasks
Over-filtering is possible in edge cases: very soft speech or unusual vocal tones may get partially clipped at aggressive settings, though default settings rarely cause this
Noise cancellation applies only within KrispCall calls — it does not extend to Zoom, Teams, or other platforms your team may also use

What This Looks Like in Practice

An eight-person agency with staff spread across a co-working space, a home with young children, and an apartment near a city street has three different noise problems. Before noise filtering, daily standups and client calls regularly included mute-and-unmute interruptions, repeated clarifications, and the occasional "sorry, there's noise on my end" apology to a client.

With KrispCall's noise suppression active, the co-working space ambient chatter no longer bleeds through. The home office employee's background toy noise is filtered before it hits the call. The traffic hum from the apartment near the street is gone. Callers hear voice, not environment.

The efficiency difference is measurable: fewer interruptions, fewer repeated explanations, and client calls that don't start with an apology for audio quality. A 30-minute team sync that regularly ran long due to audio issues runs closer to its scheduled time.

What noise filtering does not solve: if that same home office employee's child walks directly up to the microphone and starts talking, that audio will transmit. The system suppresses background-level noise, not co-located competing voices.

Final Recommendation

If your remote team makes regular client-facing calls and your workers are operating from home offices, cafes, or co-working spaces, KrispCall's noise cancellation handles the noise types you'll actually encounter. The integration removes the need for a separate subscription, and the setup requires nothing beyond turning the feature on inside the platform.

If your team's noise problems are dominated by sudden, unpredictable loud sounds rather than steady ambient noise, the filtering will help but won't fully solve the problem. In that case, a hardware upgrade — a directional microphone or a noise-cancelling headset — addresses what software cannot.

For most SMBs with remote workers in typical home or shared office environments, the built-in suppression is sufficient, and the cost consolidation makes it worth choosing KrispCall over a VoIP plan that requires a separate noise cancellation tool.

Check current KrispCall pricing →

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