Castmagic vs Suno
Which Audio AI tool is better in 2026?
Castmagic
Supercharge your media with AI, transforming audio and video into 100+ content assets in minutes.
Suno
Make any kind of song with AI.
Side-by-side
Suno leads on both fronts — more capital raised ($1.4B) and a lower entry price than Castmagic.
| Metric | Castmagic | Suno |
|---|---|---|
| Taglinei | Supercharge your media with AI, transforming audio and video into 100+ content assets in minutes. | Make any kind of song with AI. |
| Foundedi | — | 2022🏆 |
| HQi | — | Cambridge, US |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 57 | 80🏆 |
| Total fundingi | Undisclosed | $1.4B🏆 |
| Latest roundi | — | Series D · Jun 2026 |
| Valuationi | — | $5.4B🏆 |
| Cheapest paid plani | Hobby · $21/mo | Pro Plan · $8/mo🏆 |
| Free plani | ✗ | ✓ Free Plan |
| Free triali | ✓ | ✗ |
| Top tier pricei | Business · $790/mo | Premier Plan · $24/mo |
| Pricing summaryi | 3 published plans | 3 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Castmagic and Suno.
| Capability | Castmagic | Suno |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Castmagic
- Offers a free trial
🔵 Strengths of Suno
- Has raised more capital ($1.4B vs Undisclosed)
- Higher Neuron score (80 vs 57)
- Lower starting price ($10/mo)
- Newer company (2022)
Which should you choose?
Choose Suno if price matters most — it starts at Freemium · From $10/mo, which is friendlier for teams watching burn. Both AI Audio tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Suno if you want the most established option — it has raised $1.4B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Castmagic vs Suno — which is better?
It depends on your priority. Castmagic is the leaner option; Suno is cheaper to start. See the side-by-side table above.
Is Castmagic cheaper than Suno?
No — Suno's cheapest paid plan is Pro Plan · $8/mo, while Castmagic's is Hobby · $21/mo.
Do Castmagic and Suno offer free plans?
Castmagic: Free trial only. Suno: Yes, has a free plan.
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