Sonauto v2 Beta vs Splice

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-02
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At a glance

DimensionSonauto v2 BetaSplice
PricingFreeFrom $4.99/mo (200 credits)
Output TypeFull AI-generated songsSamples & loops
Usage LimitsUnlimited generationCredit-based downloads (200/mo at base tier)
OwnershipFull ownership of outputsRoyalty-free samples
DAW IntegrationNo direct DAW integrationSplice Sounds Plugin (beta) for Ableton, Studio One, Pro Tools, Studio Pro
AI FeaturesMelodia v3 model, inpainting, extending, stem separationNot AI-generation focused

If you need royalty-free samples for traditional music production, Splice offers a massive library with rent-to-own plugins. But for unlimited, free AI song generation with full ownership and editing tools, Sonauto (now Treblo) is the clear winner. Choose based on your workflow: sample-based production vs. AI co-creation.

Sonauto v2 Beta
Sonauto v2 Beta

Free AI music generator with unlimited songs, commercial rights, and editing tools.

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Splice
Splice

Rent-to-own plugins and royalty-free samples for music producers

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Pricing
Free
Freemium
Plans
$0/mo
$0/mo
$4.99/mo
$12.99/mo
$4.99/mo
$9.99/mo
$24.99/mo
Popularity
8 views
7.4k views
Skill Level
Beginner-friendly
Intermediate
API Available
Platforms
WebMobile
WebDesktopPlugin
Categories
Music Generation
🗂️ Stock & Design Assets
Features
Unlimited song generation on latest model (Melodia v3)
Streaming generation starts in ~15 seconds
Write your own lyrics or AI-generated lyrics
4,160+ style tags for genre, mood, era
Inpainting to regenerate specific song sections
Extend tracks to adjust length
Remix other songs
Stem separation (isolate vocals/instruments)
Download in OGG, MP3, WAV, FLAC, M4A
Instrumental mode for backing tracks
Sing in English, Spanish, Japanese, Korean, Hindi, and more
Publish to profile, groups, playlists, and radio
Private and unlisted sharing options
Mobile app for iOS and Android
Open-source classifier to detect Treblo songs (false positive < 1/10,000)
200 royalty-free sample downloads per month
Credit rollover for unused downloads
Browse 90+ genres including hip hop, trap, pop, R&B, house, EDM
Rent-to-own plugins with no interest
Own Serum 2, RC-20, V Collection 11 Pro after payments
Unlimited preset access with Splice INSTRUMENT
Monthly free preset drops including 808 and soft synth
Splice Sounds Plugin beta for in-DAW browsing
Compatible with Ableton Live 12.3+, Studio Pro 8+, Pro Tools 2025.6+, Studio One Pro 7
Artist packs from Southside, John Legend, and more
Desktop app for browsing, saving, and downloading
Search and filter by genre, key, BPM, and pack
Free Spitfire Audio Originals and Craft presets on INSTRUMENT
Public beta of Splice Sounds Plugin
Integrations
Ableton Live
Studio Pro
Pro Tools
Studio One Pro

What real users say: Sonauto v2 Beta vs Splice

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Sonauto v2 Beta

15 mentions across 1 sources · 75% positive

Product Hunt

What users praise

  • Completely free with unlimited song generation, no daily caps.
  • Users can supply their own lyrics or use AI-generated ones.
  • Over 4,160 style tags for deep genre and mood customization.
  • High-quality AI vocals praised as best heard by many users.

What frustrates them

  • Non-English lyrics often confuse the model, producing garbled output.
  • Some users lost previous projects and features in the v2 update.
  • Short or unclear prompts can cause the AI to ignore user lyrics.
  • Stem separator feature appears to be missing in v2 design.

Researched Jul 3, 2026

Splice

97 mentions across 6 sources · 38% positive — critical

Hacker News, YouTube, Product Hunt, Stack Overflow, GitHub, Lemmy

What users praise

  • Massive library of 90+ genres, royalty-free and high-quality.
  • Rent-to-own plugins without interest, including Serum 2.
  • Credits roll over, so you only pay for sounds you keep.
  • Deep search filters by genre, key, BPM, and pack.

What frustrates them

  • Many sounds are overused or feel low quality.
  • Desktop app UI is confusing and wastes time.
  • Copyright fears on streaming platforms are real.
  • Credit system can be limiting for heavy users.

Researched Aug 28, 2026

Who should pick which

  • Solo producer needing samples and plugins
    Pick: Splice

    Splice provides 2M+ royalty-free samples and rent-to-own plugins like Serum 2, ideal for building tracks with pre-recorded sounds.

  • Content creator wanting quick royalty-free music
    Pick: Sonauto v2 Beta

    Sonauto generates unlimited original songs for free, perfect for background music without licensing worries.

  • Hobbyist on a tight budget
    Pick: Sonauto v2 Beta

    Sonauto is completely free and offers unlimited generation, ideal for experimentation without cost.

  • Beatmaker searching for curated artist packs
    Pick: Splice

    Splice offers curated packs from top artists like Southside, providing high-quality samples for beat production.

  • Musician exploring AI co-creation
    Pick: Sonauto v2 Beta

    Sonauto's AI song generation with style tags and inpainting allows for iterative, collaborative creation.

Frequently Asked Questions

Sonauto v2 Beta vs Splice: which should you choose?

If you need royalty-free samples for traditional music production, Splice offers a massive library with rent-to-own plugins. But for unlimited, free AI song generation with full ownership and editing tools, Sonauto (now Treblo) is the clear winner. Choose based on your workflow: sample-based production vs. AI co-creation.

What is the main difference between Splice and Sonauto?

Splice provides a library of pre-recorded samples and rent-to-own plugins, while Sonauto (now Treblo) is an AI music generator that creates full songs from lyrics and style tags.

Is Sonauto really free?

Yes, Sonauto v2 Beta (now Treblo) is completely free with unlimited song generation and downloads in multiple formats.

Does Splice offer AI-generated songs?

No, Splice focuses on sample libraries and plugin rentals; it does not generate songs via AI.

Can I use Splice samples in commercial projects?

Yes, Splice samples are royalty-free, so you can use them in commercial music without additional payments.

Can I download Sonauto songs in high quality?

Yes, Sonauto supports WAV, FLAC, MP3, OGG, and M4A formats, including lossless options.

Which tool integrates with my DAW?

Splice has a Sounds Plugin (beta) that integrates with Ableton Live 12.3+, Studio One Pro 7, Pro Tools 2025.6+, and Studio Pro 8+. Sonauto has no DAW integration.

Is Sonauto's name now Treblo?

Yes, as of June 2026, Sonauto rebranded to Treblo. Accounts and songs remain functional.

Which is better for a beginner?

Sonauto is easier for generating complete songs without any music production knowledge, while Splice requires some DAW proficiency to use samples effectively.

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Last reviewed: July 3, 2026