Head to head
Cartesia vs ElevenLabs
As a text-to-speech API, ElevenLabs rates higher on the APIbenchmarks Index, 88.6 to 75.7, a 12.9-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Cartesia | ElevenLabs |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 75.7 | 88.6 |
Specifications
| Cartesia | ElevenLabs | |
|---|---|---|
| Best for | Real-time TTS for voice agents | Ultra-realistic AI voices for apps & agents |
| Free tier | 20k credits (~15-20 min audio) | 10k credits/mo (~10 min audio) |
| Pricing | Per character (credits) | Per character (credits) |
| Official SDKs | 4 languages | 6 languages |
Is Cartesia better than ElevenLabs?
On the APIbenchmarks Index, ElevenLabs rates higher (88.6 vs 75.7). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.