Vapi

Build

$0.05/min Vapi hosting (model/STT/LLM/TTS passed through at cost; $0 with own keys)

10 call concurrency included, +$10/line/mo

• Usage-based call minutes
• Custom voices and models
• Email + Discord support
• HIPAA add-on $2K/mo

Scale

Volume per-minute; fixed platform fee + committed volume (custom)

Custom concurrency

• Enterprise grade
• SOC 2, HIPAA, PCI, SSO
• Data residency
• Support SLA