Deepgram Voice Agent API alternatives
Deepgram Voice Agent API charges by usage. These 12 AI voice agent platforms are the closest matches on who they serve and how they work. Below the table, each one's main differences from Deepgram Voice Agent API.
At a glance
- Lowest published starting price
- echowin, $10 a month
- Free plan
- LiveKit, Phonely, Bland AI and ElevenLabs Agents (ElevenAgents)
- Signs a HIPAA BAA
- LiveKit, Twilio ConversationRelay, Ultravox, Lindy, Phonely, echowin, Bland AI and ElevenLabs Agents (ElevenAgents)
- Spanish
- NiCE Cognigy, Phonely, echowin, Bland AI and Millis AI
| Vendor | Charges by | Starts at | How it works | HIPAA BAA | Checked |
|---|---|---|---|---|---|
| Deepgram Voice Agent APIThis vendor | Usage-based | $0.08/min | AI only | Yes | Oct 2026 |
| LiveKit | Usage-based | Free tier | AI only | Yes | Oct 2026 |
| Twilio ConversationRelay | Usage-based | $0.07/min | AI only | Yes | Oct 2026 |
| UltravoxAcquired | Usage-based | $0.05/min | AI only | Yes | Oct 2026 |
| Voiceflow | Usage-based | Quote | AI only | Unconfirmed | Oct 2026 |
| Lindy | Per seat | $49.99/user/mo | AI only | Yes | Oct 2026 |
| NiCE CognigyAcquired | Quote only | Quote | AI with human backup | Unconfirmed | Oct 2026 |
| Phonely | Per minute | Free tier | AI only | Yes | Oct 2026 |
| echowin | Per minute | $10/mo | AI only | Yes | Oct 2026 |
| Bland AI | Usage-based | Free tier | AI only | Yes | Oct 2026 |
| Bolna | Usage-based | $0.06/min | AI only | Unconfirmed | Oct 2026 |
| ElevenLabs Agents (ElevenAgents) | Usage-based | Free tier | AI only | Yes | Oct 2026 |
| Millis AI | Usage-based | $0.02/min | AI only | Unconfirmed | Oct 2026 |
How each differs from Deepgram Voice Agent API
- LiveKit
- Lists $0.01 a minute to Deepgram Voice Agent API's $0.07; has a free plan.In common: both list Twilio.
- Twilio ConversationRelay
- Lists $0.07 a minute to Deepgram Voice Agent API's $0.07.
- Ultravox
- Lists $0.05 a minute to Deepgram Voice Agent API's $0.07.In common: both list Twilio and Plivo.
- Voiceflow
- Prices only by quote; doesn't say whether it signs a HIPAA BAA.In common: both list Twilio.
- Lindy
- Charges per user.
- NiCE Cognigy
- Prices by quote; doesn't say whether it signs a HIPAA BAA.In common: both list Twilio.
- Phonely
- Charges by the minute; has a free plan.In common: both list Twilio.
- echowin
- Charges by the minute; lists $0.20 a minute to Deepgram Voice Agent API's $0.07.
- Bland AI
- Lists $0.14 a minute to Deepgram Voice Agent API's $0.07; has a free plan.In common: both list Twilio.
- Bolna
- Lists $0.06 a minute to Deepgram Voice Agent API's $0.07; doesn't say whether it signs a HIPAA BAA.In common: both list Twilio and Plivo.
- ElevenLabs Agents (ElevenAgents)
- Lists $0.08 a minute to Deepgram Voice Agent API's $0.07; has a free plan.In common: both list Twilio and Plivo.
- Millis AI
- Lists $0.02 a minute to Deepgram Voice Agent API's $0.07; doesn't say whether it signs a HIPAA BAA.In common: both list Twilio and Plivo.
Each line comes from the two listings, which link their sources. Back to the Deepgram Voice Agent API profile
Questions
What is the cheapest alternative to Deepgram Voice Agent API?
Of the 12 alternatives here, echowin has the lowest published starting price, $10 a month, and LiveKit, Phonely, Bland AI and ElevenLabs Agents (ElevenAgents) have a free plan. 2 publish no price. What a plan includes differs, so compare the limits on each profile.
Which Deepgram Voice Agent API alternatives sign a HIPAA BAA?
LiveKit, Twilio ConversationRelay, Ultravox, Lindy, Phonely, echowin, Bland AI and ElevenLabs Agents (ElevenAgents) say they sign a business associate agreement. The others here don't say, or say they don't.