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Head-to-head · AI Noise Cancellation Software

SoliCall Pro vs Alt Denoiser

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score SoliCall Pro #6 in AI Noise Cancellation Software 8.5/10 Pricing on request · 3-day trial Free trial✓ 4 of 5 features Visit SoliCall
Alt Denoiser #8 in AI Noise Cancellation Software 8.0/10 Open source ✓ 2 of 5 features Visit Alt Denoiser

SoliCall Pro leads on 0 checks, Alt Denoiser on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSoliCall Pro · 8.5/10
  • Free trialonly SoliCall Pro
  • Most featuresSoliCall Pro · 4 of 5

SoliCall Pro scores higher on our rubric for ai noise cancellation software: 8.5 against 8.0 out of 10; our editors rank them #6 and #8.

On supported operating systems, Alt Denoiser gives you Windows_macos where SoliCall Pro offers Windows.

SoliCall Pro is the better fit for business call teams needing bidirectional filtering. Alt Denoiser is the better fit for open-source developers and plugin users.

  • SoliCall Pro fits best

    Business call teams needing bidirectional filtering

  • Alt Denoiser fits best

    Open-source developers and plugin users

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature SoliCall Pro 8.5/10 Visit ↗ Alt Denoiser 8.0/10 Visit ↗
At a glance
Editor score 8.5 8.0
Ranking #6 in AI Noise Cancellation Software #8 in AI Noise Cancellation Software
Best for Business call teams needing bidirectional filtering Open-source developers and plugin users
Pricing model Paid Free
Starting price — Open source
Free plan — Not checked yet
Free trial 3 days —
Deployment Self-hosted, Desktop Desktop
Platforms Windows Windows, macOS, Linux
Support Docs Docs
Built for Small business, Mid-market, Enterprise Solo, Small business
Features SoliCall Pro 4/5 · Alt Denoiser 2/5
Real-time cancellation ✓ ✓
Recording support ✓ ✓
Streaming support — Not checked yet
Voice isolation ✓ (best) Not checked yet
Echo cancellation ✓ (best) Not checked yet
Specs
Supported operating systems Windows Windows_macos
Audio source support Microphone_system_audio Not checked yet
Our review
Pros
  • Filters incoming and outgoing audio in real time
  • Adds voice, echo, and configurable AI noise cancellation
  • Integrates with Zoom, Teams, Genesys, and contact-center tools
  • Real-time AI suppression with the embedded DeepFilterNet3 model
  • Supports VST3, VST2, AU, LV2, and standalone formats
  • Runs across Windows, macOS, and Linux with RMS metering
Cons
  • Runs on Windows only
  • Quote-based licensing requires contact sales
  • Minimum purchase of 20 licenses
  • Precompiled releases are currently available only for Windows
  • macOS and Linux users need to build from source
  • No listed integrations beyond its plugin and standalone formats
Our verdict

SoliCall Pro is Windows desktop software for organizations, call centers, and business teams that need cleaner audio in softphone and VoIP calls. Its processing covers both incoming and outgoing audio, with bidirectional noise…

Read the review →

Alt Denoiser is an open-source real-time AI noise suppression tool for desktop audio workflows. It is aimed at developers and plugin users who want denoising in a standalone application or inside compatible audio software. The embedded…

Read the review →
  1. SoliCall ProAI Noise Cancellation Software 8.5Pricing on request · 3-day trial
  2. Alt DenoiserAI Noise Cancellation Software 8.0Open source

Strengths and trade-offs

  • SoliCall Pro — where it wins

    • Filters incoming and outgoing audio in real time
    • Adds voice, echo, and configurable AI noise cancellation
    • Integrates with Zoom, Teams, Genesys, and contact-center tools

    Where it doesn't

    • Runs on Windows only
    • Quote-based licensing requires contact sales
    • Minimum purchase of 20 licenses

  • Alt Denoiser — where it wins

    • Real-time AI suppression with the embedded DeepFilterNet3 model
    • Supports VST3, VST2, AU, LV2, and standalone formats
    • Runs across Windows, macOS, and Linux with RMS metering

    Where it doesn't

    • Precompiled releases are currently available only for Windows
    • macOS and Linux users need to build from source
    • No listed integrations beyond its plugin and standalone formats
  • SoliCall Pro8.5/10 · Pricing on request · 3-day trial

    Bidirectional call filtering with broad contact-center integrations, but Windows-only and quote-based.

    Visit SoliCallFull verdict →
  • Alt Denoiser8.0/10 · Open source

    An open-source denoiser with broad plugin-format support and a Windows-first release path.

    Visit Alt DenoiserFull verdict →

More comparisons

All AI noise cancellation software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update