Hume AI vs Retell AI: Which is better in 2026?
Audio & Music Detailed comparison of pricing, features, ratings, and more.
Quick Comparison
User Reviews
Hume AI
Retell AI
G2
—
4.8 (1414)
Trustpilot
3.4 (3)
3.1
Product Hunt
5.0 (12)
4.7
Aggregate score
4.2
4.2
Pricing Plans
Hume AI
Free
$0/mo
Growth
$0/mo
Enterprise
Custom pricing
Retell AI
Pay
$0/mo
Enterprise
$3,000/mo)
Pros & Cons
Hume AI
Pros
- Empathic Voice Interface detects and responds to emotional cues in real-time
- Natural-sounding voice synthesis with adjustable emotional delivery
- Multi-modal emotion recognition (voice, face, language) via clean APIs
- Ethical framework (The Hume Initiative) guides responsible AI development
- 5.0/5 rating on Product Hunt from users praising innovation and values
Cons
- Emotion recognition accuracy is significantly better in English than other languages
- Export options are hard to find and occasionally missing from the interface
- Very limited review presence on established platforms (3 on Trustpilot, no G2 page)
- API integration requires developer skills — no out-of-the-box business solution
- Pay-per-minute pricing can become expensive for high-volume voice applications
Retell AI
Pros
- Sub-second voice latency creates natural conversation flow that callers often can’t distinguish from humans
- 4.8/5 G2 rating from 1,400+ reviews — one of the highest-rated voice AI platforms available
- $10 free credits let developers prototype and test without any payment commitment
- API-first design integrates cleanly with existing phone systems, CRMs, and scheduling tools
- Supports multiple LLM backends including OpenAI, Anthropic, and custom models
Cons
- Customer support is Discord-only — no email or phone support even on paid tiers
- Advertised $0.07/min rate is misleading — real costs reach $0.11–$0.15/min with all components
- Telephony and LLM costs are separate line items that add up quickly at scale
- No native CRM or scheduling integrations — everything requires custom API development
- Trustpilot rating of 3.1/5 suggests end-user experience doesn’t always match developer satisfaction
What Each Tool Does
Hume AI
Empathic AI platform with voice interfaces that understand and respond to human emotions in real-time conversations.
Read full review →Retell AI
Voice AI platform for building and deploying conversational phone agents with low latency, pay-per-minute pricing, and developer-friendly API.
Read full review →