Best for: Licensed music and sound effects made inside Unity or Godot
AI music and sound-effect generator trained only on licensed catalogs. Describe a sound or upload a gameplay clip and it returns matching music or effects. Official Unity and Godot plugins generate audio inside the editor through Sonilo's API.
SunoAI music generation
Full songs and soundtrack ideas from a text prompt
AI music generator: describe a song or write lyrics and it creates full tracks you can extend, cover, remix and edit by section. Good for game theme songs, menu music and soundtrack drafts; downloads, stems and Suno Studio need a paid plan.
UdioAI music generation
Sketching song ideas in the browser (no downloads)
AI music generator that makes songs from prompts and lyrics, with remix, section inpainting and a Sessions editor. Downloads of audio, video and stems are off on all plans since the Oct 2025 UMG deal, and its terms bar commercial use: ideas only.
Stable AudioAI music and sound effects
Music loops and sound effects from text or audio
Stability AI's audio generator, using Stable Audio 3.0 models trained on licensed data. Describe music or a sound effect in text, or upload audio to transform it. Good for game loops, stems, sound effects and transitions; some models are open weights.
AIVAAI music composition
Composed soundtracks with MIDI you can edit
AI composition assistant that generates tracks in 250+ styles. Create your own style models, upload an audio or MIDI influence, edit the result, and download MP3 and MIDI. Good for game soundtracks you want to tweak, not just a finished audio file.