Best for Voice lines, sound effects and music in one place
- Can you ship it?
- Paid plan needed
- Price
- Free, paid from $6/mo
- Works with
- Web, API
Best AI tools for indie game devs: sound & voice
Voice acting, sound effects and soundtrack. Free tiers here usually exclude commercial use, so budget for a paid month before you ship.
Best for Soundtrack drafts and stems
- Can you ship it?
- Paid plan needed
- Price
- Free, paid from $8/mo
- Works with
- Web
AIVA
AIVA TechnologiesBest for Orchestral and ambient game soundtracks with MIDI export
- Can you ship it?
- Paid plan needed
- Price
- Free, paid from €11/mo
- Works with
- Exports MP3, MIDI (WAV on Pro)
SOUNDRAW
SOUNDRAW Inc.Best for Royalty-free background music you can tweak per scene
- Can you ship it?
- Paid plan needed
- Price
- From $11.04/mo
- Works with
- Exports MP3 (WAV, stems on Artist Pro and up)
Stable Audio
Stability AIBest for Sound effects and loops, hosted or self-hosted
- Can you ship it?
- Yes, with conditions
- Price
- From $12/mo, or free weights
- Works with
- Web app, API, self-hosted open weights
Krotos Studio
KrotosBest for Performing custom SFX and ambiences from a library
- Can you ship it?
- Paid plan needed
- Price
- Trial, then from $9.99/mo
- Works with
- Windows, macOS desktop app
Build kit: marketplace picks for sound & voice
Hand-picked marketplace assets and plugins that pair well with the tools on this page. Checked against each listing; prices change.
- SALSA LipSync Suite
A well-reviewed Unity lip-sync suite (267 reviews) for giving characters mouth movement that matches voice lines from tools like ElevenLabs; Unity only, standard Asset Store EULA, last updated January 2025.
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