We Found the 7 Best Noise Suppression Software in 2024

Helpful Summary

• Overview:

We reviewed the best noise suppression software for 2024 with a focus on tools that help podcasters and audio professionals achieve clear, top-notch audio.

• Why you can trust us:

We have extensive experience with noise suppression tools—including building our own that’s currently used by more than 15,000 podcasters.

• Why this is important:

Noise suppression enhances audio quality, improves listener experience, and boosts podcast professionalism, leading to increased credibility and audience reach.

• Action Points:

Use Cleanvoice or one of the top recommended software to cut off unwanted noise from your audio recordings, enhancing clarity and quality.

• Further Research:

Explore advanced features of the listed software, like AI-powered noise reduction and customizable settings, to see what fits your specific audio needs.

Need Help With Noise Suppression?

Background noise from different sources can be highly distracting when recording and releasing podcasts. So, how do you overcome this challenge as a podcaster?

While there are manual methods of suppressing noise when producing audio content, using noise suppression software is highly effective. There’s a wide range of noise suppression software available, each with striking features.

At Cleanvoice, we recognize the need to choose the best software that suits your needs and budget. That’s why we put together this list of the seven best noise suppression software solutions on the market in 2024.

But first…

Why Listen to Us?

At Cleanvoice, we’ve helped 15K+ podcasters and audio professionals remove unwanted sounds from their content. Our noise suppression tool has been used to eliminate background noise, filler words, mouth sounds, awkward silences… you name it.

We’ve collected tons of positive user reviews over the years, so we definitely know a thing or two about what makes a great noise suppression software.

What Is Noise Suppression?

Noise suppression is an important technique in audio processing. It’s the process of removing unwanted noises from a recording so that the final “product” is higher quality and easier to listen to. All kinds of noises can be filtered out with the right noise suppression tools, including:

• Environmental white noise (fans, cars, winds, etc.)
• Mouth sounds (clicks, pops, etc.)
• Background noise (chatter, music, etc.)
• Electrical interference (humming, buzzing, etc.)

And beyond removing unwanted noises, noise suppression can also include balancing wanted sounds, like boosting vocals or instruments to stand out more in the mix.

Key Features of Noise Suppression Software

• Adaptive Filtering: Adaptive filtering enables noise suppression algorithms to adjust dynamically to changing noise conditions. This is different from static noise reduction, which might struggle with varying background sounds.
• Customizable Settings: Customizable settings let you fine-tune the noise suppression process to suit your specific needs. These include adjusting parameters like noise threshold, reduction strength, and frequency bands.
• AI-Powered Noise Reduction: AI is a key feature of noise suppression software. With AI, these tools can learn and adapt to different noise patterns for more precise noise cancellation.
• Audio Enhancement: Noise suppression software often goes beyond canceling out noise. They include features like equalization, compression, and de-essing.

Also, they use algorithms to optimize audio for different listening environments for a better audio experience.

• Integration and Compatibility: Lastly, noise suppression software offers integration with other applications, devices, and operating systems.

Benefits of Noise Suppression

Improved Audio Quality

Noise suppression is a key aspect of podcast production. By cutting off background noise, such as traffic, HVAC systems, or room echoes, you can shift the focus directly to your podcast content.

This gives cleaner and more professional content that is engaging for your listeners.

Better Listening Experience

High-quality audio can keep your listeners hooked. Noise suppression gives you a better listening experience through a clear and focused audio environment.

This also contributes to listener retention and satisfaction, as people are more likely to tune in to podcasts with excellent audio quality.

Professionalism and Credibility

A podcast with clear and polished audio shows a sense of professionalism and credibility. When listeners hear a well-produced podcast with minimal background noise, they are more likely to view the podcaster as being knowledgeable and trustworthy.

Wider Audience Reach

Using noise suppression technology improves your audio, giving your listeners a clearer and more enjoyable experience. This ultimately leads to positive reviews and increased engagement, helping your content reach more people and broaden your audience.

7 Best Noise Suppression Software in 2024

1. Cleanvoice
2. Krisp
3. Adobe Audition
4. iZotope RX10
5. Ocenaudio
6. Noise Blocker
7. ClaerityAI

1. Cleanvoice

Cleanvoice is an AI podcast editing suite that helps you produce cleaner audio with less effort. Our advanced algorithms are trained to catch imperfections like background noise, filler words, and awkward silences—and remove them automatically.

Combine that with time-saving tools like batch processing and automatic transcription, and you have a recipe for more efficient podcast production.

Key Features

• AI-powered noise removal: Uses AI to detect and eliminate background noises, including static, environmental sounds, and more from your audio and video.
• Filler word detection: Identifies and removes common filler words (like "um," "ah," and "you know") from recordings, significantly improving the clarity and professionalism of your audio.
• Batch processing: Allows users to process multiple audio files simultaneously, saving time for large projects or regular content production.
• Customizable settings: Users can adjust parameters for noise removal sensitivity, tailoring the software's performance to specific audio environments or preferences.
• AI transcription: Generate highly accurate podcast transcripts in minutes and automatically repurpose them into summaries and show notes.

Pros

• High accuracy in noise and filler word removal.
• Saves time on post-production editing.
• Supports multiple languages.

Cons

• Limited audio processing time for each plan
• No features to adjust parameters for noise removal settings

Pricing

We offer a full-access free trial period with 30 minutes of audio processing to let you get a feel for Cleanvoice’s editing powers.

We also offer pay-as-you-go packages ranging from 5 hours ($11) to 30 hours ($45) of audio editing, and subscription plans ranging from 10 hours ($11/mo) to 100 hours ($90/mo). If you opt for yearly billing you get 2 months free, and if you don’t see a plan or package that suits your needs, you can always reach out for a custom plan.

2. Krisp

Krisp is a simple (but effective) noise suppression tool that’s designed for meetings. That said, it will also work for podcasters who typically record episodes through meeting tools like Zoom, Teams, or Skype. It catches unwanted noise before it makes it to your listeners’ ears and produces pretty accurate AI transcripts and summaries.

Key Features

• Bi-directional noise cancellation: Krisp filters out background noise from both the speaker's and listener's ends during calls.
• Wide compatibility: It works seamlessly with over 800 communication and streaming applications, including Zoom, Skype, and Discord.
• Echo cancellation: Specifically reduces echo in room environments or with certain microphone setups, further enhancing audio clarity.

Pros

• Effective in noisy environments.
• Easy to use with a simple toggle switch.
• Available on multiple platforms.

Cons

• Free version limits usage time.
• Users have reported occasional latency issues.

Pricing

There’s a free plan for occasional use. The Pro plan costs $16 billed monthly.

3. Adobe Audition

Adobe Audition is a comprehensive audio editing tool that provides advanced noise reduction features, making it suitable for professionals. The main features include multitrack, waveform, and spectral display for creating, mixing, editing, and restoring audio content.

Key Features

• Multitrack editing: Supports editing multiple audio tracks at the same time for complex audio projects involving various sound layers.
• Adaptive noise reduction: Automatically adjusts the noise reduction algorithm based on the specific characteristics of the audio input.
• Extensive effects library: Includes a wide range of effects such as DeHummer, Click Remover, and more to correct various audio imperfections.

Cons

• Expensive subscription model.
• Steep learning curve.
• Resource-intensive software.

Pricing

Adobe Audition costs $24.71 per month after the 7-day free trial period.

4. iZotope RX10

iZotope RX10 is a powerful standalone audio enhancement and restoration tool designed for professional sound designers, editors, and studios. It’s great for removing noise, reverb, and other flaws, and it features a ton of presets for things like dog barks, string squeaks, and sirens.

Key Features

• Dialogue Contour: Adjusts the pitch and intonation of spoken dialogue to produce consistent and natural-sounding speech in recordings.
• De-reverb and De-noise: Removes reverberation and background noise to improve speech clarity and quality.
• Breath Control: Detects and reduces unwanted breath noises picked up during recording, which is especially useful in voice-over and podcast production.

Pros

• High precision in removing background sounds and noise.
• Suitable for both beginners and professionals.
• Comprehensive feature set for audio restoration.

Cons

• High cost compared to other software.
• Limited free trial period.

Pricing

There are three pricing tiers from $99 to $1,199.

5. Ocenaudio

Ocenaudio is a free, cross-platform audio editor and recorder software. It features a user-friendly interface for effective noise removal and audio editing. It's ideal for podcasters and content creators that are on a budget, and don’t like Audacity..

Key Features

• Real-time preview: Users can hear the effects of changes immediately. This makes it easier to fine-tune audio adjustments.
• Multi-selection editing: Allows editing multiple parts of an audio file at once, useful for making consistent changes across a long recording.
• **VST plugins support: Ocenaudio supports a range of Virtual Studio Technology plugins for additional effects and tools.

Pros

• Free to use.
• Simple and intuitive interface.
• Fast processing and minimal crashes.

Cons

• Lacks advanced editing features.
• Not open-source, limiting customization.
• Basic compared to professional-grade software.

Pricing

Ocenaudio is free to use.

6. Noise Blocker

Noise Blocker blocks specific recurring noises by allowing users to create a library of sounds they want to eliminate.

Key Features

• Pre-record noise library: Users can record and save specific noises (e.g., keyboard clicks, fan hums) that they want the software to filter out during live sessions.
• Real-time noise filtering: Analyzes audio in real time and filters out noises based on the pre-recorded library, ensuring a clean audio output during calls or streams.

Pros

• Effective for blocking specific recurring noises.
• Easy to set up and use.

Cons

• Limited to blocking predefined noises.
• May not handle complex noise scenarios efficiently

Pricing

Noise Blocker offers a free download option with restricted usage. Alternatively, you can purchase the full version for $19.99.

7. ClaerityAI

ClaerityAI is a lot like Krisp. It’s a lightweight AI tool that cleans up your audio in real-time before it makes it into live recordings, video conferences, and calls. It also integrates nicely with tools like Zoom and Teams for more professional audio in the workplace.

Key Features

• Adaptive noise filtering: Uses machine learning to adjust noise reduction algorithms based on the surrounding audio environment.
• Customizable noise reduction levels: Users can set the intensity of noise reduction for customization based on the noise and the desired suppression level.
• Real-time processing: Provides immediate noise reduction for live calls and recordings without requiring post-processing.

Pros

• Effective real-time noise suppression.
• Simple integration with existing tools.
• Customizable settings for different needs.

Cons

• Less feature-rich compared to full audio editing suites.

Pricing

ClaerityAI has a straightforward pricing model starting from $10 per user. There’s a 30-day free trial period for individuals and teams.

Conclusion

Whether you are a podcaster or an experienced audio professional, noise suppression tools can help you produce clear, high-quality audio. Selecting the right noise suppression software can boost your workflow and the overall listening experience for your audience.

At Cleanvoice, we provide the tools you need to make sure your audio is clear and precise. Our AI-powered software is designed to remove various noises while ensuring quality and professionalism.

Start producing noise-free high-quality audio by signing up for Cleanvoice today.