Cartesia vs HeyGen: Which Is Better in 2026?
Both tools cluster at the top of their tier; the meaningful differences here are in language coverage, pricing, and workflow rather than raw quality. Decide on language coverage and budget — they'll do the work the same way.
Head-to-head
| Metric | Cartesia | HeyGen |
|---|---|---|
| Overall score | 8.2 | 8.2 |
| Voice quality | 9.0 | 8.0 |
| Value | 8.0 | 7.0 |
| UI | 8.0 | 9.0 |
| Free tier | Yes | Yes |
| Cheapest paid plan | $4/mo | $29/mo |
| Most popular plan | $39/mo | $89/mo |
| Languages supported | 40 | 175 |
| Voices in catalog | 50 | 300 |
| Voice cloning | Yes | Yes |
| API available | Yes | Yes |
| Emotion control | Yes | Yes |
| Multi-speaker | Yes | Yes |
| Commercial use | Yes | Yes |
| Audio quality | studio-44.1kHz | studio-44.1kHz |
| Output formats | mp3, wav, pcm, ulaw | mp4 |
| Founded | 2023 · United States | 2020 · United States |
| Enterprise plan | Yes | Yes |
Pricing showdown
Cartesia's entry plan undercuts HeyGen by $25 per month — a meaningful gap for indie producers.
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.
When to choose HeyGen
- You're localizing for global markets and want one workflow per language family.
Related comparisons
Frequently asked questions
Is Cartesia or HeyGen better for podcast voiceover?
Cartesia (8.0/10) and HeyGen (8.2/10) are effectively tied for podcast voiceover. Decide on language coverage and editor preference.
Which one is cheaper?
Cartesia starts at $4/month, cheaper than HeyGen's $29/month entry plan.
Which has more languages?
Cartesia supports 40 languages; HeyGen supports 175. HeyGen 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 HeyGen's 8.2/10 — see our use-case page for the full ranked list.