Mubert vs Synthesia: Which Is Better in 2026?
Synthesia edges out Mubert on our overall rubric (8.6 vs 7.9), but the picture is more nuanced than the headline suggests. Synthesia pulls ahead on raw voice quality; Mubert is the smarter buy if your budget is tight.
Head-to-head
| Metric | Mubert | Synthesia |
|---|---|---|
| Overall score | 7.9 | 8.6 |
| Voice quality | 7.0 | 8.0 |
| Value | 8.0 | 7.0 |
| UI | 8.0 | 9.0 |
| Free tier | Yes | No |
| Cheapest paid plan | $14/mo | $18/mo |
| Most popular plan | $39/mo | $60/mo |
| Languages supported | 1 | 130 |
| Voices in catalog | — | 1000 |
| Voice cloning | No | Yes |
| API available | Yes | Yes |
| Emotion control | No | Yes |
| Multi-speaker | No | Yes |
| Commercial use | Yes | Yes |
| Audio quality | studio-44.1kHz | studio-44.1kHz |
| Output formats | mp3, wav | mp4 |
| Founded | 2016 · United States | 2017 · United Kingdom |
| Enterprise plan | Yes | Yes |
Pricing showdown
At entry pricing, Mubert starts at $14/mo versus Synthesia at $18/mo.
When to choose Mubert
- You want commercial use included on the lowest plan without surprise overages.
- You want to evaluate end-to-end before paying — Mubert has a real free tier, Synthesia does not.
When to choose Synthesia
- Your project depends on top-tier voice quality and you can absorb the price.
- You publish in five or more languages and need a single tool that covers all of them.
- You need consented voice cloning for a specific speaker.
Related comparisons
Frequently asked questions
Is Mubert or Synthesia better for podcast voiceover?
For podcast voiceover, Synthesia edges out Mubert on our rubric (8.6 vs 7.9). The deciding factor is long-form consistency and natural pacing.
Which one is cheaper?
Mubert starts at $14/month, cheaper than Synthesia's $18/month entry plan.
Which has more languages?
Mubert supports 1 languages; Synthesia supports 130. Synthesia is the broader choice for multilingual projects.
Do both offer voice cloning?
Synthesia supports voice cloning; Mubert does not.
Which is better for ai music for video?
For ai music for video, Mubert scores 8.4/10 versus Synthesia's 8.6/10 — see our use-case page for the full ranked list.