Honest comparison
Phonevoice vs Vapi
Both ship developer-first AI voice agents. Here is how Phonevoice differs on pricing, telephony coverage, French voices and managed billing.
| Dimension | Phonevoice | Vapi |
|---|---|---|
| Pricing model | Per-minute, in EUR. Telephony, AI and transcription billed separately and transparently on /pricing. | Per-minute platform fee on top of pass-through AI and telephony costs. |
| Telephony | Bundled (Twilio + Vonage), or bring your own keys (BYOT). | Bring your own Twilio account. |
| French voices | Curated FR/EN voices, native French market focus. | Voice provider catalogue, you wire the FR voice yourself. |
| GDPR / EU hosting | EU-based stack, French invoicing. | US-based, EU regions via vendor selection. |
| Webhooks | Signed, retried, structured payload with cost breakdown. | Webhooks supported. |
| Browser calls | Click-to-call widget + embeddable softphone, framework-agnostic. | Web SDK. |
| Free tier | 10 € welcome credit on confirmed signup. | Trial credit. |
Why teams pick Phonevoice over Vapi
Predictable EUR billing
Per-minute price displayed in euros, by product and by country. No FX surprises at month end.
Bundled or BYOT
Use Phonevoice telephony + AI for the simplest setup, or plug your own Twilio + OpenAI keys for high-volume.
French-first product team
Support, invoicing and voices tuned for French markets. The product was built around an actual CASIP-grade French use case.
Try Phonevoice in 5 minutes
Free account, pay-as-you-go, no commitment. Place your first AI call in under 5 minutes.