Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.
AI tools for voice agents
3,708 live tools · ranked by monthly traffic and community votes · dead links removed automatically
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
NPCs that actually think
Design conversations visually
Agencies selling voice AI services to clients typically face a problem: they need to rebrand powerful tools like ElevenLabs or Vapi under their own name while maintaining billing control
Businesses drowning in support tickets or losing leads after hours need Splutter AI
Voice AI agents pick up incoming calls and immediately start conversing with customers like they're talking to a real support rep
Building conversational AI agents no longer requires deep technical expertise or extensive development time
ElevenLabs Conversational AI, now branded ElevenAgents, lets teams build, test and deploy voice and chat agents that handle customer conversations.
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.
Developers building real-time communication features into apps get a complete solution that handles voice, video, chat, and live streaming through APIs and SDKs
Rasa is an agent platform for product teams building customer-facing AI.
ElevenLabs API is a developer interface to the company's audio models.
MeetGeek is an AI meeting assistant that records, transcribes and summarizes meetings, then carries the follow-up work forward.