The Best Audio Restoration Software in 2026
We researched audio restoration software through official websites, including pricing pages, plan tables, and product documentation. Rankings focus on each product’s core repair job, value for money, and verified features for removing noise, clicks, hum, hiss, clipping, and related defects.
Our top picks
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Top ranked
iZotope RX#1 of 249.4/10A mature restoration suite with broad repair tools, DAW integrations, and costly higher tiers.
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Runner-up
SpectraLayers Pro#2 of 249.0/10A deep restoration editor for spectral work, batch processing, and DAW-based workflows.
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Top-ranked free plan
Cathar#4 of 247.9/10A free, wide-ranging toolkit for restoration, normalization, and batch audio workflows.
Free plan
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.
The full ranking 24 tools, best first
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Best forProfessional editors needing a mature restoration suite
A mature restoration suite with broad repair tools, DAW integrations, and costly higher tiers.
9.4/10★★★★★Visit iZotope RX -
Best forAdvanced spectral editors needing batch workflows
A deep restoration editor for spectral work, batch processing, and DAW-based workflows.
- Spectral repair
- Declip repair
- Batch processing
9.0/10★★★★☆Visit SpectraLayers -
Best forPlugin users needing basic noise and artifact removal
A focused restoration bundle for basic noise, hum, click, and crackle removal.
- Click and crackle removal
- Hum removal
- Noise reduction
8.3/10★★★★☆Visit Waves -
Best forFree, comprehensive restoration and batch workflows
A free, wide-ranging toolkit for restoration, normalization, and batch audio workflows.
- Spectral repair
- Declip repair
- Batch processing
7.9/10★★★★☆Visit Cathar -
Best forEnterprise media restoration operations
A broad restoration platform for complex media workflows and enterprise operations.
- Spectral repair
- Declip repair
- Batch processing
7.8/10★★★★☆Try CEDAR Cambridge -
Best forEditors wanting broad restoration at a perpetual price
Broad restoration tools with surround support at a $99 one-time price.
7.7/10★★★★☆Visit Acon Digital -
Best forBudget-conscious Windows restoration work
A $59 Windows restoration suite with broad repair tools and VST hosting.
- Spectral repair
- Declip repair
- Batch processing
7.5/10★★★★☆Visit Diamond Cut -
Best forFree users needing broad desktop restoration
A free, open-source worksuite covering restoration, separation, editing, and music export.
- Declip repair
- Batch processing
- Click and crackle removal
7.4/10★★★★☆Visit Neiro -
Best forMac users restoring spoken audio and video
A focused Mac tool for restoring speech, removing noise, and processing audio or video in batches.
7.3/10★★★★☆Visit Aulio Studio -
Best forDevelopers needing an open restoration API
A developer-focused restoration library with broad repair methods and streaming support.
- Spectral repair
- Declip repair
- Click and crackle removal
7.2/10★★★★☆Visit audiojs -
Best forDAW users wanting low-cost AI channel restoration
A low-cost AI restoration tool for DAW channel cleanup, with batch processing limits.
7.1/10★★★★☆Visit LANDR -
Best forFree archival and historical-recording cleanup
A focused, free tool for cleaning archival recordings on Windows.
- Batch processing
- Click and crackle removal
- Hum removal
7.1/10★★★★☆Visit PD Cleaner -
Best forFree batch cleanup of vinyl recordings
A free, focused toolkit for batch-cleaning digitized vinyl recordings.
- Batch processing
- Click and crackle removal
- Noise reduction
6.9/10★★★☆☆Visit VinylRest -
Best forFree vinyl recording and click correction
A focused free tool for recording, cleaning, splitting, and editing transferred audio.
- Batch processing
- Hum removal
- Noise reduction
6.8/10★★★☆☆Visit Wave Corrector -
Best forDialogue restoration across major production DAWs
A focused dialogue restoration plugin with broad DAW support and high one-time pricing.
6.7/10★★★☆☆Visit Accentize -
Best forOpen-source cross-platform vinyl restoration
A cross-platform vinyl restoration toolkit with strong denoising and click repair.
- Click and crackle removal
- Hum removal
- Noise reduction
6.7/10★★★☆☆Visit site -
Best forUsers wanting a focused professional plugin bundle
A focused restoration bundle for professionals repairing common audio defects.
- Declip repair
- Click and crackle removal
- Hum removal
6.6/10★★★☆☆Visit CEDAR Audio -
Best forPlugin users focused on noise and vinyl cleanup
A focused plug-in suite for denoising, dehumming, and cleaning clicks or crackle.
- Click and crackle removal
- Hum removal
- Noise reduction
6.5/10★★★☆☆Visit Wave Arts -
Best forAffordable Windows vinyl and track restoration
Affordable Windows restoration with focused tools for vinyl, shellac, and cassette transfers.
- Click and crackle removal
- Hum removal
- Noise reduction
6.4/10★★★☆☆Visit Algorithmix -
Best forWindows users cleaning clicks and background noise
A focused Windows suite for repairing noisy, scratchy, and damaged recordings.
- Click and crackle removal
- Hum removal
- Noise reduction
6.3/10★★★☆☆Visit Algorithmix -
Best forReal-time voice and ambience cleanup
A focused real-time plug-in for cleaning voice, ambience, and reverb.
6.2/10★★★☆☆Visit Supertone -
Best forSpecialists needing high-end spectral repair
A specialist spectral repair tool with powerful analysis, but a very high one-time price.
- Spectral repair
- Noise reduction
6.1/10★★★☆☆Visit Algorithmix -
Best forFree video editors with basic audio needs
A free, practical video editor with audio-track tools—not dedicated audio restoration.
6.0/10★★★☆☆Visit Avidemux -
Best forReal-time voice and ambience cleanup
A focused real-time plug-in for cleaning voice, ambience, and reverb.
5.4/10★★★☆☆Visit Supertone
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Noise reduction | Click and crackle removal | Hum removal | Score |
|---|---|---|---|---|---|---|---|
| 1 | iZotope RX | No | $99 one-time | 9.4 | |||
| 2 | SpectraLayers Pro | No | Yes | Yes | Yes | 9.0 | |
| 3 | Waves Restoration | No | Yes | Yes | Yes | 8.3 | |
| 4 | Cathar | Yes | Free | Yes | Yes | Yes | 7.9 |
| 5 | CEDAR Cambridge | Yes | Yes | Yes | 7.8 | ||
| 6 | Acon Digital Restoration Suite | No | $99 one-time | 7.7 | |||
| 7 | Diamond Cut Audio Restoration Tools 11.09 | No | $59 one-time | Yes | Yes | Yes | 7.5 |
| 8 | Neiro | Yes | Free | Yes | Yes | Yes | 7.4 |
| 9 | Aulio Studio | No | $9.99/mo | 7.3 | |||
| 10 | @audio/denoise | Free | Yes | Yes | Yes | 7.2 | |
| 11 | LANDR ReHance | No | $8.25/mo | 7.1 | |||
| 12 | PD Cleaner | Yes | Free | Yes | Yes | Yes | 7.1 |
| 13 | VinylRest | Yes | Free | Yes | Yes | 6.9 | |
| 14 | Wave Corrector | Yes | Free | Yes | Yes | 6.8 | |
| 15 | Accentize dxRevive | No | €99 one-time | 6.7 | |||
| 16 | Vinyl Restoration Suite | Free | Yes | Yes | Yes | 6.7 | |
| 17 | CEDAR Studio Restore | No | £349 one-time | Yes | Yes | Yes | 6.6 |
| 18 | Wave Arts Master Restoration Suite 6 | No | Yes | Yes | Yes | 6.5 | |
| 19 | Algorithmix Sound Rescue | No | $79.90 one-time | Yes | Yes | Yes | 6.4 |
| 20 | Algorithmix Sound Laundry | Yes | Yes | Yes | 6.3 | ||
| 21 | Antinode Clear (formerly Supertone Clear) | No | 6.2 | ||||
| 22 | Algorithmix reNOVAtor | No | €2,092 one-time | Yes | 6.1 | ||
| 23 | Avidemux | Yes | Free | 6.0 | |||
| 24 | Supertone Clear | No | 5.4 |
Head-to-head All 23 comparisons →
- iZotope RX vs Waves Restoration
- iZotope RX vs Cathar
- iZotope RX vs CEDAR Cambridge
- iZotope RX vs Diamond Cut Audio Restoration Tools 11.09
- iZotope RX vs Neiro
- SpectraLayers Pro vs Waves Restoration
- SpectraLayers Pro vs Cathar
- SpectraLayers Pro vs CEDAR Cambridge
- SpectraLayers Pro vs Diamond Cut Audio Restoration Tools 11.09
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How we rank audio restoration software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update