Voice agents that work with Vonage
9 vendors list a Vonage integration on their own sites. How deep each integration goes varies, from booking and record updates to a basic data sync, so confirm the details in a demo.
9 vendors
| Vendor | Charges by | Starts at | How it works | Checked |
|---|---|---|---|---|
| ElevenLabs Agents (ElevenAgents) | Usage-based | Free tier | AI only | Oct 2026 |
| Millis AI | Usage-based | $0.02/min | AI only | Oct 2026 |
| Parloa | Per minute | Quote | AI with human backup | Oct 2026 |
| PolyAI | Per minute | Quote | AI with human backup | Oct 2026 |
| Retell AI | Usage-based | Free tier | AI only | Oct 2026 |
| Salesforce Agentforce Voice | Usage-based | See pricing | AI with human backup | Oct 2026 |
| Synthflow | Usage-based | $2,500/mo | AI only | Oct 2026 |
| Vapi | Usage-based | Free tier | AI only | Oct 2026 |
| Voiceflow | Usage-based | Quote | AI only | Oct 2026 |