IA de voz que escala além do protótipo.

Um agente que escala, não um que você supera.
Synthflow's no-code builder is fast to launch but hits a ceiling on customization and analytics. Retell scales further—with custom LLM support, post-call analysis, lower per-minute rates, and automatic PII redaction included.
| Recursos | ![]() | |
|---|---|---|
| Core Approach | Low-code platform built to scale | No-code builder for quick prototypes |
| Custom LLM Integration | Supported | Not supported |
| Warm Transfer & Batch Calling | Included | Not supported |
| Post-Call Analytics | Real-time insights & dashboards built in | Not supported |
| Simulation Testing | Included | Not supported |
| Best for | Teams scaling voice AI past the prototype | Does not treat transfers as a real-time call experience |
| Batch Calling | Built to run outbound call campaigns at scale | Small teams experimenting with no-code calls |
| Preços | ![]() | |
|---|---|---|
| IA de Voz | $0,07/min | $0.18–$0.22/min + overage after monthly limit |
| Número de Telefone | $2,00/mês | Included |
| Número de Telefone de Chamada Paga | $5,00/mês | Não Suportado |
| Número de Telefone Verificado | $10/mês + $10 de configuração única | Included |
| Chamadas Personalizadas | $0,10 por chamada de saída | Limited |
| Chamadas em Lote | $0,005 por chamada | Not Supported |
| Slots Extras da Base de Conhecimento | 10 gratuitos, depois $8/mês cada | Limited |
| Complemento de Concorrência | 20 gratuitos; $8/mês por slot adicional | Limited |
| Fala para Texto | Incluído sem custo adicional | Included |
A voice platform built to scale.


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