Voylo is the infrastructure layer that connects any phone number to any voice-AI provider, with automatic failover .
Voylo is voice infrastructure for the AI era — the missing layer between any phone number and any voice-AI agent. Instead of stitching a phone number to a single provider with custom failover code and praying it holds in production, Voylo lets you route calls through an ordered list of destinations: different providers (ElevenLabs, Vapi, Retell, LiveKit, Pipecat, OpenAI Realtime, or any SIP endpoint), different transports, a backup carrier, or a human agent as a last resort. When one destination