Reliability & status
Missing a call defeats the purpose, so CoveCall is built to keep answering.
Managed, redundant infrastructure
Section titled “Managed, redundant infrastructure”The web app and API run on Vercel, the voice engine on Render, and data on Supabase — managed platforms with their own redundancy and monitoring. Telephony runs on Twilio’s carrier-grade network.
The voice pipeline fails over
Section titled “The voice pipeline fails over”The real-time pipeline is designed to degrade gracefully:
- Transcription and speech have fallback providers — if one has trouble mid-call, the engine switches so the conversation continues.
- The streaming cascade is the reliable default; the optional speech-to-speech mode falls back to it if it can’t connect.
When your line should ring instead
Section titled “When your line should ring instead”Some of your settings are themselves a safety net:
- A hard cap makes calls ring your phone instead of incurring overage once you hit your minutes.
- The ring-me-first and after-hours answer modes keep you in the loop when you want to be.