All comparisons
Deepgram vs Vapi
How the two platforms compare on pricing, live demos, calls, integrations, and setup — highlighted where they differ.
Developer API
Deepgram
Developer voice AI platform with a unified Voice Agent API for building real-time conversational agents.
Developer API
Vapi
Developer-oriented voice agent platform for building phone agents with custom workflows and integrations.
Highlighted rows differ between these picks
| Attribute | Deepgram | Vapi |
|---|---|---|
| Platform type | Developer API | Developer API |
| Pricing | $0.075/min $4.50/hour ($0.075/min) for Voice Agent API | $0.13-$0.33/min $0.05/min hosting + provider costs |
| Test it | Open live demo | Free trial |
| Calls | Inbound, Outbound | Inbound, Outbound |
| Human handoff | Yes | Yes |
| Setup difficulty | Technical | Technical |
| Use cases | Customer Support Appointment Scheduling Lead Qualification Order Taking | Customer Support Appointment Scheduling Lead Qualification Outbound Calling |
| Useful for |
|
|
| Integrations | ||
| Custom API | ||
| Twilio | ||
| WebSocket API | — | |
| Function calling | — | |
| BYO LLM | — | |
| BYO TTS | — | |
| Zapier | — | |
| CRM | — | |
| Calendar | — | |
Platform type
- Deepgram
- Developer API
- Vapi
- Developer API
Pricing
- Deepgram
$0.075/min
$4.50/hour ($0.075/min) for Voice Agent API
- Vapi
$0.13-$0.33/min
$0.05/min hosting + provider costs
Test it
- Deepgram
- Open live demo
- Vapi
- Free trial
Calls
- Deepgram
- Inbound, Outbound
- Vapi
- Inbound, Outbound
Human handoff
- Deepgram
- Yes
- Vapi
- Yes
Setup difficulty
- Deepgram
- Technical
- Vapi
- Technical
Use cases
- Deepgram
- Customer SupportAppointment SchedulingLead QualificationOrder Taking
- Vapi
- Customer SupportAppointment SchedulingLead QualificationOutbound Calling
Useful for
- Deepgram
- • Developer teams
- • Real-time voice agents
- • Enterprise voice infrastructure
- • Teams wanting a unified voice stack
- Vapi
- • Developer teams
- • Custom call workflows
- • Voice AI prototypes
Integrations
| Deepgram | Vapi | |
|---|---|---|
| Custom API | ||
| Twilio | ||
| WebSocket API | — | |
| Function calling | — | |
| BYO LLM | — | |
| BYO TTS | — | |
| Zapier | — | |
| CRM | — | |
| Calendar | — |
What would these cost to run?
Enter your call volume once and see Deepgram and Vapi priced at the same usage, ranked alongside every other platform.