Cartesia vs Suno: Which Is Better in 2026?
On balance, Cartesia comes out ahead — 8.7 to 8.1 — though the right answer depends on what you're producing. Cartesia pulls ahead on raw voice quality; Cartesia is the smarter buy if your budget is tight.
Head-to-head
| Metric | Cartesia | Suno |
|---|---|---|
| Overall score | 8.7 | 8.1 |
| Voice quality | 9.0 | 8.0 |
| Value | 10.0 | 9.0 |
| UI | 8.0 | 9.0 |
| Free tier | Yes | Yes |
| Cheapest paid plan | $5/mo | $8/mo |
| Most popular plan | $49/mo | $8/mo |
| Languages supported | 40 | 50 |
| Voices in catalog | 50 | — |
| Voice cloning | Yes | Yes |
| 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 | 2022 · United States |
| Enterprise plan | Yes | No |
Pricing showdown
At entry pricing, Cartesia starts at $5/mo versus Suno at $8/mo.
When to choose Cartesia
- 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.
- Programmatic generation is required and Suno doesn't expose one.
When to choose Suno
- You prefer Suno's editorial direction or have an existing workflow built around it.
Related comparisons
Frequently asked questions
Is Cartesia or Suno better for podcast voiceover?
Cartesia (8.0/10) and Suno (8.1/10) are effectively tied for podcast voiceover. Decide on language coverage and editor preference.
Which one is cheaper?
Cartesia starts at $5/month, cheaper than Suno's $8/month entry plan.
Which has more languages?
Cartesia supports 40 languages; Suno supports 50. Suno is the broader choice for multilingual projects.
Do both offer voice cloning?
Yes — both support voice cloning. Consent requirements apply on both platforms.
Which is better for ivr phone systems?
For ivr phone systems, Cartesia scores 9.4/10 versus Suno's 8.1/10 — see our use-case page for the full ranked list.