Head to head / AI Voice
Cartesia vs Resemble AI
- →Resemble AI is cheaper per million characters ($33 vs $39.2).
- →Resemble AI has a free tier to start; Cartesia does not.
| Compared | Cartesia | Resemble AI |
|---|---|---|
| Cost / 1M chars | $39.2 | $33 |
| Starting price | $5/mo | — |
| Free tier | — | Yes |
| Visit Cartesia | Visit Resemble AI |
Feature by feature
| Feature | Cartesia | Resemble AI |
|---|---|---|
| Languages | 40+ | 100+ (localization) |
| Voice cloning | Yes | Yes (rapid + pro) |
| API | Yes | Yes |
| Commercial use | Paid plans | Yes |
| Styles/emotions | Yes | Yes |
| Output | MP3, WAV, PCM | WAV/MP3 (streaming) |
Cartesia
Developers building real-time voice agents where latency matters most.
- +Ultra-low latency streaming
- +Instant cloning from ~10s audio
- +40+ languages on one model
- +Competitive per-character pricing
Resemble AI
Developers and studios that need custom cloned voices and programmatic TTS with commercial licensing.
- +Fast, high-quality voice cloning (rapid + pro)
- +Full API with real-time/streaming
- +Emotion and style control
- +Localization across many languages
Compared on the metrics we track for this category. Prices are the cheapest paid tier. Some links are affiliate links.