The AI Voice Agent Market
The voice AI market grew 300% in 2025. Here are the main platforms and their differences.
Comparison Table
| AgenteUno | Vapi | Retell | Bland | |
|---|---|---|---|---|
| Type | Multi-channel platform | Voice API | Voice SDK | Enterprise voice |
| Channels | Voice + Chat + WA + SMS | Voice only | Voice only | Voice + SMS |
| Setup | No-code (5 min) | API (days/weeks) | SDK (weeks) | Enterprise (weeks) |
| Voice price | €0.06/min | ~$0.15/min | Variable | Enterprise |
| Spanish | Native | Limited | Limited | Limited |
| White-label | Yes | No | No | Yes |
| Target | SMBs | Developers | Developers | Enterprise |
Vapi: For Voice Developers
Pros: Flexible, good API documentation, active community Cons: Voice only, requires programming, expensive with volume
Retell: Ultra-fast Voice SDK
Pros: Low latency, easy dev integration Cons: Voice only, no visual dashboard, no WhatsApp/chat
Bland: Enterprise Outbound
Pros: Massive calls, white-label Cons: Enterprise pricing, outbound focus, complex setup
AgenteUno: Multi-channel for SMBs
Pros: 7 channels, no-code, native Spanish, white-label, from €29/month Cons: Less technical flexibility than pure APIs
Conclusión
- If you're a developer and only need voice → Vapi or Retell
- If you're enterprise with massive call center → Bland
- If you're an SMB/local business wanting multi-channel without code → AgenteUno
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