NPCs that actually think
AI tools for voice assistance
3,708 live tools · ranked by monthly traffic and community votes · dead links removed automatically
Hume EVI, the Empathic Voice Interface, is a voice AI API for building agents that pick up on how a person sounds as well as what they say.
LiveKit Agents is an open source framework and cloud platform for building voice, video and physical AI agents and running them in production.
Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
MeetGeek is an AI meeting assistant that records, transcribes and summarizes meetings, then carries the follow-up work forward.
ElevenLabs Conversational AI, now branded ElevenAgents, lets teams build, test and deploy voice and chat agents that handle customer conversations.
Kokoro is an open-weight text-to-speech model with 82 million parameters.
ElevenLabs API is a developer interface to the company's audio models.