Built-in telephony
Numbers and calls managed by Vapi.
Vapi provides the infrastructure to build voice agents: telephony, speech recognition, language model, and synthetic voice, assembled via API or in the dashboard. You pay a platform subscription, plus per-minute usage.
Vapi has a free plan. The recommended plan to start with: Core, $29 per month, prepaid, plus usage. Prices checked on October 21, 2026 on the vendor’s official page.
Who it’s for: developers and software companies adding voice to their product.
Numbers and calls managed by Vapi.
Choose transcription, model, and voice.
Everything is API-driven.
Also
Transcription, model, and voice costs are added per minute.
| Plan | Price | Who it’s for |
|---|---|---|
| Core Recommended to start | $29 per month, prepaid, plus usage | Builders and early teams |
| Pro | $999 per month minimum | Teams in production |
| Premier | Custom pricing | Large organizations |
$5 in free credits.
The real cost depends mostly on minutes, voice, and model.
Your data. Zero data retention option included according to the pricing page.
What it does less well
Voice agents with per-minute pricing.
Synthetic voices and voice agents.
Core: $29 per month, prepaid, plus usage; Pro: $999 per month minimum; Premier: custom pricing. Prices checked on October 21, 2026 on the vendor’s official page.
Yes. $5 in free credits.
Zero data retention option included according to the pricing page.
Retell AI: Voice agents with per-minute pricing. ElevenLabs: Synthetic voices and voice agents.
Page checked on October 21, 2026. Brands are named to identify the tools. No affiliation.