SoMusicAI
SoMusicAI: A flexible browser-based extender with waveform selection, stems, and WAV downloads. Ranked #4 of 24 in AI Song Extenders by our editors (8.9/10); pricing: Free plan; best for creators extending tracks and exporting WAV masters.
At a glance
- Editor score8.9 / 10
- PricingFree plan
- Best forCreators extending tracks and exporting WAV masters
- Free planYes
- Paid from$120/yr
- Facts checked26 Sep 2026
Where it wins
- Choose a continuation point on the waveform and preserve saved parameters.
- Upload MP3, WAV, M4A, OGG, or FLAC audio for extension.
- Export WAV masters and generate vocal, instrumental, or multi-stem separations.
Where it doesn't
- Available only on the web.
- Paid annual subscriptions start at $10 per month, billed annually.
- The extender accepts source audio up to eight minutes.
Our verdict on SoMusicAI
SoMusicAI is a browser-based AI music workspace for creators who want to extend existing tracks as well as generate new songs. Its extender works with uploaded audio or compatible Suno-class tracks from a user library. Users can choose a continuation point on a waveform, preserve saved parameters, or adjust the title, style, lyrics, and prompt. The broader workspace also includes vocal separation, music video creation, multiple music models, and WAV downloads, making it relevant to creators who want extension and related music-generation tasks in one place.
The extension workflow supports MP3, WAV, M4A, OGG, and FLAC uploads, with source audio up to eight minutes. Alongside track extension, the product can generate vocal and instrumental or multi-stem separations and export full-quality WAV masters. Multiple music models draw from one credit balance. That breadth suits creators who want to move between continuation, generation, and separation; someone seeking only a narrowly focused extender may prefer a simpler tool. SoMusicAI is web-only, so it is not a fit for workflows that require a desktop application.
A free plan offers daily credits. According to the published plans, annual subscriptions begin with Starter Annual at $120 per year, equivalent to $10 per month billed annually, with 4,000 generation credits, all SoMusicAI models, full-quality downloads without watermark, and commercial use. Professional Annual is $240 per year with 9,600 credits, priority generation queue, and email support; Growth Annual is $468 with 19,200 credits and batch generation; Studio Annual is $708 with 33,600 credits, batch generation, longer track durations, and priority support. One-time packs range from $39 for 600 credits to $169 for 6,400 credits, with no subscription renewal. Pick SoMusicAI if these connected capabilities and WAV output suit your workflow; look elsewhere if you need desktop access.
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SoMusicAI pricing
All 8 SoMusicAI plans and prices →
SoMusicAI fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $120/yr |
| Max extension length | Not verified |
| Section inpainting | Not verified |
| Audio upload | Yes |
| WAV export | Yes |
| Stem export | Yes |
| Commercial licence | Yes |
| Style reference | Yes |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan (source) |
| Website | somusicai.com |
| Facts checked | 26 Sep 2026 |
Alternatives to SoMusicAI
- SunoA song-generation and editing suite with extension tools, stems, and a browser-based studio.9.4
- MusicWave.aiA broad web-based AI music toolkit with free access and paid commercial-use tiers.9.1
- UdioA flexible AI song editor with Sessions timeline tools, but short tracks and disabled downloads.9.0
See all SoMusicAI alternatives →
SoMusicAI vs the competition
- SoMusicAI vs Suno
- SoMusicAI vs MusicWave.ai
- SoMusicAI vs Udio
- SoMusicAI vs Sonauto AI
- SoMusicAI vs Csong.ai
- SoMusicAI vs WAV AI
Compare SoMusicAI with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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