Best Noise Cancellation Software

Krisp

Krisp is a voice productivity and real-time AI communication platform that helps teams, contact centers, and developers deliver clearer conversations through real-time noise suppression, accent conversion, voice translation, transcription, summarization, and other AI-driven voice features. It provides a privacy-first, scalable audio solutions for calls, meetings, customer support, and embedded voice applications. Krisp brings together three AI-powered products in one platform—AI Meeting Assistant, AI Call Center, and Real-Time AI Voice SDK. It runs on-device or in the cloud and integrates seamlessly with all major conferencing platforms and developer environments. AI Meeting Assistant - Live transcription and recording without required bots - AI-generated meeting summaries, action items, and CRM sync - Noise, echo, and background voice cancellation for crisp audio - Multilingual support and custom vocabulary for industry terms AI Call Center - Real-time accent conversion for global customer communication - Instant voice translation across 80+ languages - AI Agent Assist for live knowledge prompts, after-call summaries, and coaching - Advanced noise, echo, and voice cancellation for clear, effective calls Real-Time AI Voice SDK - Voice isolation and turn-taking for natural voice AI interactions - Outbound Background Voice Cancellation (BVC) for real-time communication - Inbound and outbound Noise Cancellation (NC) - Accent Conversion for calls - Cross-platform libraries and wrappers for web, mobile, desktop, and server deployments Krisp is SOC 2, GDPR, HIPAA, and PCI-DSS certified and does not store voice data. Deployed on more than 200 million devices and processing over 80 billion minutes of conversations each month, it gives organizations a unified way to improve meeting productivity, raise contact center performance, and build advanced voice-enabled products

Average Rating: 4.7/5.0

Total Reviews: 1,597

IRIS Clarity

IRIS Clarity is an AI-powered software solution that eliminates distracting background noise from both sides of your VoIP and customer calls, no matter where they’re taking place. IRIS Clarity also removes noise from your recordings to improve transcription accuracy and post-call analytics. In driving the focus back to the conversation, IRIS Clarity reduces AHT, increases customer satisfaction, and improves employee retention. Game changing features include bi-directionality, echo cancellation, background noise level control, and high performance mode to help your call centre drive clearer calls and better conversations. - Immediate ROI: 11% reduction in AHT, 53% reduction in sound-proofing costs, 27% less repetition - Bi-directional: Our voice isolation technology effectively eliminates noise on both sides of a call - Echo cancellation: Remove echo and feedback, particularly when using computer speakers or speakerphone - Background noise controls: Adjust background noise levels for times when you actually want to hear it, like troubleshooting a beeping product - Default audio device: Run all audio on your device through IRIS Clarity to ensure it works on any VoIP or meeting platform - High-performance mode: Turn on high-performance mode for improved voice isolation at a slightly higher CPU usage. Note: CPU usage will never exceed 10%. - Centralised user management: Add, remove, and update user permissions directly from your IRIS portal IRIS Clarity is compatible with all leading call systems and platforms, including Genesys, Avaya, Amazon Connect, and RingCentral, as well as video conferencing apps such as Zoom, Google Meet, and Microsoft Teams. You can embed IRIS Clarity directly within your server, VoIP, or audio platform with our fully customizable SDK, or use the app on your Windows and Mac computers. Find out more at iris.audio.

Average Rating: 4.9/5.0

Total Reviews: 14

CrystalSound

CrystalSound is an desktop app using AI technology that helps to remove all unwanted noise and distractions during calls, recordings, and online meetings. With its advanced algorithms and state-of-the-art features, CrystalSound can eliminate background noise, echo, howling effects, and other voices, ensuring that you can communicate clearly and effectively. CrystalSound has the ability to work on Mac, Windows, Linux operating systems to meet the download and use needs of users. With CrystalSound, you no longer have to worry about compatibility issues with your communication app. Our solution is designed to work seamlessly with popular apps such as Teams, Zoom, Google Meet, Loom, Discord, and many more.

Average Rating: 5.0/5.0

Total Reviews: 3

Meeami CV MVNS

Meemai’s Noise canceller leverages deep learning and voice signal processing algorithms to effortlessly remove many kinds of noises such as click noise, babble noise, baby crying or dog barking in the background, road noise and many more to give you a clean experience. The beauty of the technology is that it needs only a single mic to work and so it can be used in all devices such as laptops, mobiles and more. TYPES OF NOISES CANCELLED Cancells 40+ noise types Stationary noises like fan, AC, etc. Non-stationary noises like highway, train, wind, babble noises Highly dynamic noises like traffic horns, baby cry, police siren, dog bark, keyboard Clicks. LOW RESOURCE REQUIREMENT 300 MHz on Intel x86/ARM V8 4MB model & 50KB model for different application requirement 10 ms Latency Windows, Android, iOS, Mac SDK available for evaluation SUITABLE FOR MACHINES AND VOICE CALLS Low voice spectral distortion for HMI applications Preserved Speech Intelligibility for voice calls Platform based customizations

Average Rating: 4.8/5.0

Total Reviews: 2

Noise Firewall

NOISE FIREWALL™ is a software solution for call centers. It blocks the ambient noise of the call center and prevents customers from overhearing it.

Average Rating: 3.0/5.0

Total Reviews: 1

Sanas

Sanas is a real-time Speech AI platform built to power global enterprise and communications platforms. Founded in 2021 in Palo Alto, California, Sanas enables speech to be understood clearly and naturally across languages, accents, and environments — with real-time speech enhancement, accent transformation, and language understanding that can be embedded directly into applications, platforms, and communications infrastructure. It's built for CX, operations, and IT leaders at contact centers and global enterprises across healthcare, financial services, retail, travel, and telecommunications who want to raise CSAT, cut handle times, and hire beyond geographic limits. Our platform brings four capabilities to every call: - Accent Translation modulates accents in real time while preserving each speaker's voice and emotion. - Language Translation covers 25+ languages without losing tone or intent. - Speech Enhancement turns low-quality, noisy audio into clear, natural conversation. - Speech Intelligence surfaces insights from every interaction without sensitive data leaving the device. Contact centers and enterprise teams in healthcare, financial services, retail, travel, and telecommunications use Sanas to raise CSAT, shorten handle times, and expand where they hire. Sanas is HITRUST, SOC 2, SOC 3, ISO 27001, HIPAA, GDPR, and PCI DSS compliant, and never monitors, records, or stores call data.

Average Rating: 5.0/5.0

Total Reviews: 2

SoliCall Pro

SoliCall Pro improves audio quality when making calls from a PC/laptop and is compatible with all modern flavors of Windows. It can be easily integrated with any commercial soft-phone/VoIP application (e.g. Skype).

Average Rating: 4.0/5.0

Total Reviews: 1

Accent Harmonizer

Accent Harmonizer by Omind (Powered by Sanas) is a real-time AI speech optimization solution. The speech-to-speech technology simplifies communication across diverse accents. It’s bi-directional capabilities and speech enhancement filters noises, while maintaining the speaker’s voice and emotions. Key Capabilities: • Real-Time Accent Harmonization: Refines accent patterns for global intelligibility without altering natural tone. • AI Speech Optimization: Enhances tone, pronunciation, and fluency for smoother communication. • Seamless Integration: Works with major enterprise communication systems. Benefits: Accent Harmonizer enables inclusive, high-quality voice interactions across global teams and customer touchpoints—bridging accents, amplifying clarity, and redefining how the world communicates.

AudioClean

AudioClean is a free, AI-powered audio and video noise reduction tool that runs entirely in your web browser. All processing happens locally on your device — your files are never uploaded to any server. Supports 30+ formats including MP3, WAV, FLAC, MP4, MOV. Features include A/B preview, three noise reduction levels, loudness normalization, and volume adjustment. Free tier includes 5 downloads per day with no signup required.

AudioCommander

New Andrea PC Audio Software provides the latest Audio Commander and noise cancellation filters for use with all Andrea USB Devices. This install supports Windows.

Clean Audio

D-Ear Technologies

Diffio AI

Diffio.ai offers AI-powered noise reduction tailored for voices, not music. It improves intelligibility and consistency across recordings, even in challenging environments.

MagicAudio

Noise Blocker

Noise Blocker is a real-time AI noise cancellation application for Windows 10 and Windows 11. It eliminates background noises such as fan hum, keyboard clicks, mouse sounds, barking dogs, traffic, and general room noise, ensuring the user’s voice remains clear during calls, recordings, streams, and voice chats. Noise Blocker works system-wide through a virtual microphone. Users select their physical microphone in Noise Blocker, then choose Microphone (Noise Blocker) as the input in applications such as Zoom, Google Meet, Microsoft Teams, Slack, Discord, and OBS. This allows the same noise-free microphone signal to be used across multiple communication and recording applications. One of Noise Blocker’s standout features is its simplicity. Users can install the application and activate noise cancellation without intricate configuration or manual tuning. Its AI-driven technology works automatically, providing an immediate improvement in audio quality. Additional controls include an adjustable voice gate, push-to-talk and mute shortcuts, and live monitoring of the microphone input and processed output. Noise Blocker offers a flexible licensing model. Users receive 30 minutes of noise blocking free every week without needing to register an email address. This recurring free allowance lets users evaluate the software with their own microphone, applications, and environment. A one-time purchase unlocks unlimited use and includes 12 months of updates and priority support. Each license can be used on up to three personal computers. Noise Blocker is a practical choice for businesses that want clearer calls without adding another subscription. Remote teams, sales staff, customer support agents, and busy offices can eliminate distracting background noise from everyday conversations. A simple one-time purchase keeps ongoing costs predictable while helping everyone sound clearer and more professional. In summary, Noise Blocker combines AI-driven technology with a straightforward setup and flexible one-time licensing. It provides an efficient, user-friendly way to eliminate unwanted background noise and maintain clear, professional audio across Windows communication and recording applications.