Hume AI vs Soul Machines
Which Customer Support AI tool is better in 2026?
Hume AI
Empathic AI voice and emotion intelligence
Soul Machines
Autonomously animated digital people for interactive customer experiences
Side-by-side
Soul Machines is the more established option (raised $135M); pricing is comparable on both sides.
| Metric | Hume AI | Soul Machines |
|---|---|---|
| Taglinei | Empathic AI voice and emotion intelligence | Autonomously animated digital people for interactive customer experiences |
| Foundedi | 2021 | 2016🏆 |
| HQi | New York, US | Auckland, New Zealand |
| Employeesi | 11-50🏆 | — |
| Neuron scorei | 56 | 75🏆 |
| Total fundingi | $73.9M | $135M🏆 |
| Latest roundi | Series B · Mar 2024 | Series B · Feb 2022 |
| Valuationi | $219M🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Custom Solutions · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Hume AI and Soul Machines.
| Capability | Hume AI | Soul Machines |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (Python, TypeScript) | 1 (JavaScript) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Hume AI
- Newer company (2021)
- Verified profile
🔵 Strengths of Soul Machines
- Has raised more capital ($135M vs $73.9M)
- Higher Neuron score (75 vs 56)
- More mature (2016)
Which should you choose?
Choose Soul Machines if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Customer Support tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Soul Machines if you want the most established option — it has raised $135M, 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
Hume AI vs Soul Machines — which is better?
It depends on your priority. Hume AI is the leaner option; Soul Machines has broader feature depth. See the side-by-side table above.
Is Hume AI cheaper than Soul Machines?
No — Soul Machines's cheapest paid plan is Enterprise · Contact sales, while Hume AI's is Enterprise · Contact sales.
Do Hume AI and Soul Machines offer free plans?
Hume AI: Paid only. Soul Machines: Paid only.
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