Hume AI
Build emotionally intelligent voice AI with open-source generative tools
Recommended for
- Solo / Indie
- Seed
- Scaleup
- Late-Stage
- Public / Enterprise

Hume AI delivers open-source developer tools for embedding emotional intelligence into generative voice AI systems. With support for 50+ languages, 48 emotions, and 600 voice descriptors, the platform enables precise text-to-speech, voice conversion, and speech-to-speech capabilities. Developers and researchers use Hume AI to create emotionally aware applications with commercial licensing options. The freemium model provides access to APIs, datasets, and evaluation tools for building advanced AI-driven voice solutions. Ideal for businesses integrating human-like emotional responses into AI and LLMs.
SSIE
Stage Fit Recommendations
Following data shows why Hume AI is recommended for listed teams.
Stage
Stage Fit Reasons
Solo / Indie
1 person with
$0–$2,000 MRR
- Free available at no cost
- Personal use supported
- No credit card required to start
- Self-serve signup with no sales call
Seed
5–15 people with
$10k–$100k MRR
- Team collaboration
- Per-seat pricing
- Self-serve signup
Scaleup
50–200 people with
$500k–$2M+ MRR
- SOC 2 Type II certified
- GDPR compliant
Late-Stage
200–1,000+ people with
$2M+ MRR
- Custom RPM
- Unlimited team seats
Public / Enterprise
1,000+ people with
$100M+ ARR
- HIPAA compliant
- Custom SLA available
Pricing
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