The Best AI Music APIs in 2026

• 21 tools ranked
• Updated Sep 2026
• Researched from official sources
• Compare tools in this directory

We researched AI music APIs using vendors’ official websites, including pricing pages, plan tables, API documentation, and product documentation. Rankings focus on the core job of generating music programmatically, comparing value for money and verified features such as vocal support, licensing terms, and integration options.

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

The full ranking 21 tools, best first

1. 1
   
   Eleven Music 6.8

   Best forProduction music APIs needing broad generation tools

   A music generation API with vocals, instrumentals, references, and section-level editing.

   • Vocal generation

   Free plan · paid from $6/mo Our Eleven Music verdict → + Compare Visit Eleven MusicFor vendors Sponsor this spot · #1 · $149/mo →
   6.8/10★★★☆☆

   Visit Eleven Music
2. 2
   
   Suno 6.8

   Best forCreators who want full-song generation and studio tools

   Prompt-based song creation with editing tools, mobile apps, and a browser-based studio.

   • Vocal generation

   Free plan · paid from $8/mo Our Suno verdict → + Compare Visit SunoFor vendors Sponsor this spot · #2 · $99/mo →
   6.8/10★★★☆☆

   Visit Suno
3. 3
   SA
   Stable Audio 3.8

   Best forTeams building customizable audio-generation workflows

   A customizable audio-generation API with cloud and self-hosted deployment options.

   Free plan Our Stable Audio verdict → + Compare Visit Stable AudioFor vendors Sponsor this spot · #3 · $79/mo →
   3.8/10★★☆☆☆

   Visit Stable Audio
4. 4
   
   Loudly 5.8

   Best forTeams needing a versatile music API and stem workflows

   A versatile AI music API with deep controls, stem workflows and distribution tools.

   • Vocal generation

   Free plan Our Loudly verdict → + Compare Visit LoudlyFor vendors Sponsor this spot · #4 · $69/mo →
   5.8/10★★★☆☆

   Visit Loudly
5. 5
   
   Mureka 6.8

   Best forCreators needing vocals, stems and DAW workflows

   A broad AI music toolkit with an affordable annual entry plan and deeper Pro editing.

   • Vocal generation

   Free plan · paid from $8/mo (annual) Our Mureka verdict → + Compare Visit MurekaFor vendors Sponsor this spot · #5 · $59/mo →
   6.8/10★★★☆☆

   Visit Mureka
6. 6
   S
   SOUNDRAW 4.0

   Best forProducers who want customization and distribution

   A customizable music generator with distribution tools and higher-tier stem exports.

   Free plan Our SOUNDRAW verdict → + Compare Visit SOUNDRAW
   4.0/10★★☆☆☆

   Visit SOUNDRAW
7. 7
   GT
   Gemini Text-to-Speech 4.8

   Best forDevelopers adding speech to applications

   A multilingual speech API for voice-driven apps, not music generation.

   Free plan · paid from $0.25 Our Gemini Text-to-Speech verdict → + Compare Visit site
   4.8/10★★☆☆☆

   Visit site
8. 8
   SM
   Soundverse AI Music Generation API 5.8

   Best forDevelopers needing per-track licensing choices

   A paid API pairing prompt music generation with per-track commercial license tiers.

   • Vocal generation

   From $0.07 Our Soundverse AI Music Generation API verdict → + Compare Visit Soundverse
   5.8/10★★★☆☆

   Visit Soundverse
9. 9
   
   Beatoven.ai —not yet scored

   Best forAudio-to-music and video-to-music applications

   A flexible AI music API for generating and editing tracks from text, audio, or video.

   Our Beatoven.ai verdict → + Compare Visit Beatoven.ai
   —not yet scored

   Visit Beatoven.ai
10. 10
    AS
    ACE-Step API 6.6

    Best forDevelopers needing REST-based song editing controls

    A music-generation API with editing controls, but live API access starts at Studio.

    • Vocal generation

    Free plan · paid from $49/mo Our ACE-Step API verdict → + Compare Visit ACE-Step
    6.6/10★★★☆☆

    Visit ACE-Step
11. 11
    M
    MusicAPI.ai 5.8

    Best forAPI teams needing batch and persona-based generation

    A broad music-generation API with vocals, stems, personas, and batch workflows.

    • Vocal generation

    From $16/mo Our MusicAPI.ai verdict → + Compare Visit MusicAPI.ai
    5.8/10★★★☆☆

    Visit MusicAPI.ai
12. 12
    S
    SongAPI 5.8

    Best forSimple pay-as-you-go song-generation integrations

    A pay-as-you-go API for generating songs and adapting existing audio.

    • Vocal generation

    From $5 Our SongAPI verdict → + Compare Visit SongAPI
    5.8/10★★★☆☆

    Visit SongAPI
13. 13
    
    Mubert 6.8

    Best forCreators and developers needing tracks up to 25 minutes

    Mubert pairs long-form music generation with editing, downloads and an API.

    • Vocal generation

    Free plan · paid from $11.69/mo (annual) Our Mubert verdict → + Compare Visit Mubert
    6.8/10★★★☆☆

    Visit Mubert
14. 14
    
    CAVN AI —not yet scored

    Best forMobile-first creators needing vocal and video features

    A broad web and mobile music creator, though API capability is not verified.

    • Vocal generation

    Free plan Our CAVN AI verdict → + Compare Visit CAVN AI
    —not yet scored

    Visit CAVN AI
15. 15
    
    Lacuna 4.8

    Best forSongwriters focused on lyric development

    A structured lyric-writing workspace with AI drafting, editing tools, and music-generator transfer.

    Free plan · paid from $9.50/mo (annual) Our Lacuna verdict → + Compare Visit Lacuna
    4.8/10★★☆☆☆

    Visit Lacuna
16. 16
    AA
    AIVA Cloud API —not yet scored

    Best forTeams needing an API shell around genomic variants

    A genomics workflow API with upload, analysis, classification, export, and key controls.

    Pricing on request Our AIVA Cloud API verdict → + Compare Contact AIVA
    —not yet scored

    Contact AIVA
17. 17
    
    Hugging Face Inference Endpoints 4.0

    Best forEnterprise teams deploying custom audio models

    Managed endpoints for custom models with scaling and private networking, not music generation.

    From $0.03 Our Hugging Face Inference Endpoints verdict → + Compare Visit Hugging Face
    4.0/10★★☆☆☆

    Visit Hugging Face
18. 18
    
    Replicate —not yet scored

    Best forDevelopers hosting custom generative audio models

    A flexible cloud API for custom model hosting, with usage-based costs and broad deployment controls.

    Our Replicate verdict → + Compare Visit Replicate
    —not yet scored

    Visit Replicate
19. 19
    
    PATINA 3.8

    Best for3D material and texture generation workflows

    A focused material-generation API, not a tool for creating music.

    Our PATINA verdict → + Compare Visit fal
    3.8/10★★☆☆☆

    Visit fal
20. 20
    SU
    Stability AI Upscaling API —not yet scored

    Best forImage upscaling pipelines

    An image-upscaling API, not a tool for generating AI music.

    Our Stability AI Upscaling API verdict → + Compare Visit Stability AI
    —not yet scored

    Visit Stability AI
21. 21
    VP
    Vertex AI Prompt Optimizer —not yet scored

    Best forEnterprise teams refining prompts on Google Cloud

    A Vertex AI prompt-optimization tool, not a music-generation API.

    Our Vertex AI Prompt Optimizer verdict → + Compare Visit Google Cloud
    —not yet scored

    Visit Google Cloud

No tools match those filters.

Compare at a glance

#	Tool	Free plan	Paid from	Vocal generation	Output license	Max track length	API pricing basis	Score
1	Eleven Music	Yes	$6/mo	Yes	—	—	—	6.8
2	Suno	Yes	$8/mo	Yes	—	8 min	—	6.8
3	SAStable Audio	Yes	—	No	Commercial	6 min	Call	3.8
4	Loudly	Yes	—	Yes	—	—	—	5.8
5	Mureka	Yes	$8/mo	Yes	—	—	—	6.8
6	SSOUNDRAW	Yes	—	No	—	5 min	—	4.0
7	GTGemini Text-to-Speech	Yes	—	—	—	—	—	4.8
8	SMSoundverse AI Music Generation API	No	—	Yes	Commercial	—	Call	5.8
9	Beatoven.ai	—	—	—	—	—	—	—
10	ASACE-Step API	Yes	$49/mo	Yes	Commercial	4 min	Subscription	6.6
11	MMusicAPI.ai	No	$16/mo	Yes	Commercial	—	Subscription	5.8
12	SSongAPI	No	—	Yes	Commercial	—	Call	5.8
13	Mubert	Yes	$11.69/mo	Yes	—	25 min	—	6.8
14	CAVN AI	Yes	—	Yes	—	—	—	—
15	Lacuna	Yes	$9.5/mo	—	—	—	—	4.8
16	AAAIVA Cloud API	—	—	—	—	—	—	—
17	Hugging Face Inference Endpoints	No	—	—	—	—	—	4.0
18	Replicate	No	—	—	—	—	—	—
19	PATINA	—	—	—	—	—	—	3.8
20	SUStability AI Upscaling API	—	—	—	—	—	—	—
21	VPVertex AI Prompt Optimizer	—	—	—	—	—	—	—

Head-to-head All 19 comparisons →

• SAEleven Music vs Stable Audio
• GTEleven Music vs Gemini Text-to-Speech
• SMEleven Music vs Soundverse AI Music Generation API
• SASuno vs Stable Audio
• GTSuno vs Gemini Text-to-Speech
• SMSuno vs Soundverse AI Music Generation API
• SAStable Audio vs Loudly
• SAStable Audio vs Mureka
• SASStable Audio vs SOUNDRAW

How we rank AI music APIs

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 Sep 2026