Loudly vs Stable Audio: Which Is Better in 2026?
It's a coin flip on the headline score: Loudly (7.2) and Stable Audio (7.4) finish within 0.2 points. Pick by use-case fit and the language matrix your project actually needs.
Head-to-head
| Metric | Loudly | Stable Audio |
|---|---|---|
| Overall score | 7.2 | 7.4 |
| Voice quality | 7.0 | 8.0 |
| Value | 8.0 | 7.0 |
| UI | 7.0 | 7.0 |
| Free tier | Yes | Yes |
| Cheapest paid plan | $7/mo | $12/mo |
| Most popular plan | $23/mo | $30/mo |
| Languages supported | 1 | 1 |
| Voices in catalog | — | — |
| Voice cloning | No | No |
| API available | Yes | Yes |
| Emotion control | No | No |
| Multi-speaker | No | No |
| Commercial use | Yes | Yes |
| Audio quality | studio-44.1kHz | studio-44.1kHz |
| Output formats | mp3, wav | mp3, wav |
| Founded | 2014 · Germany | 2023 · United Kingdom |
| Enterprise plan | Yes | Yes |
Pricing showdown
If budget is the deciding factor, Loudly wins on entry pricing: $7 vs $12/mo.
When to choose Loudly
- You want commercial use included on the lowest plan without surprise overages.
When to choose Stable Audio
- You're auditioning against human voice talent and need to sound studio-grade.
Related comparisons
Frequently asked questions
Is Loudly or Stable Audio better for podcast voiceover?
Loudly (7.2/10) and Stable Audio (7.4/10) are effectively tied for podcast voiceover. Decide on language coverage and editor preference.
Which one is cheaper?
Loudly starts at $7/month, cheaper than Stable Audio's $12/month entry plan.
Which has more languages?
Loudly supports 1 languages; Stable Audio supports 1. They're effectively tied on multilingual coverage.
Do both offer voice cloning?
Neither offers voice cloning. Look at ElevenLabs, Resemble AI, or HeyGen for cloning workflows.
Which is better for ai music for video?
For ai music for video, Loudly scores 8.0/10 versus Stable Audio's 8.0/10 — see our use-case page for the full ranked list.