LiveKit

Infrastructure for voice AI agents

LiveKit builds the infrastructure layer for the voice-driven era of computing, giving developers what they need to build, test, deploy, scale and observe agents in production — the full lifecycle rather than only the transport. Founded in 2021, it underpins voice AI at OpenAI, xAI, Salesforce, Coursera and Spotify among thousands of others, together facilitating billions of calls each year. Real-time voice is unforgiving of latency and failure in ways text is not, which is what makes this a layer worth buying rather than rebuilding.