Cartesia vs Udio: Which Is Better in 2026?
Cartesia scores 8.7/10 against Udio's 7.6 on our rubric, with the gap concentrated in specific areas. If voice quality is the deciding factor, Cartesia (9/10) is the safer pick; if you're price-sensitive, Cartesia is the better value (10/10).
Direktvergleich
| Metric | Cartesia | Udio |
|---|---|---|
| Overall score | 8.7 | 7.6 |
| Voice quality | 9.0 | 8.0 |
| Value | 10.0 | 9.0 |
| UI | 8.0 | 8.0 |
| Free tier | Yes | Yes |
| Cheapest paid plan | $5/mo | $10/mo |
| Most popular plan | $49/mo | $30/mo |
| Languages supported | 40 | 30 |
| Voices in catalog | 50 | — |
| Voice cloning | Yes | No |
| API available | Yes | No |
| Emotion control | Yes | No |
| Multi-speaker | Yes | No |
| Commercial use | Yes | Yes |
| Audio quality | studio-44.1kHz | studio-44.1kHz |
| Output formats | mp3, wav, pcm, ulaw | mp3, wav |
| Founded | 2023 · United States | 2024 · United States |
| Enterprise plan | Yes | No |
Preisduell
Cartesia's entry plan undercuts Udio by $5 per month — a meaningful gap for indie producers.
Wann du Cartesia wählen solltest
- You're auditioning against human voice talent and need to sound studio-grade.
- Budget is the dominant constraint and you need predictable per-minute economics.
- Multilingual reach is the deciding factor — Cartesia carries 40 languages vs 30.
- You need consented voice cloning for a specific speaker.
Wann du Udio wählen solltest
- You prefer Udio's editorial direction or have an existing workflow built around it.
Verwandte Vergleiche
Frequently asked questions
Is Cartesia or Udio better for podcast voiceover?
For podcast voiceover, Cartesia edges out Udio on our rubric (8.0 vs 7.6). The deciding factor is long-form consistency and natural pacing.
Which one is cheaper?
Cartesia starts at $5/month, cheaper than Udio's $10/month entry plan.
Which has more languages?
Cartesia supports 40 languages; Udio supports 30. Cartesia is the broader choice for multilingual projects.
Do both offer voice cloning?
Cartesia supports voice cloning; Udio does not.
Which is better for ivr phone systems?
For ivr phone systems, Cartesia scores 9.4/10 versus Udio's 7.6/10 — see our use-case page for the full ranked list.