VoIP companies

RC Inc. (RingCentral) provides an AI-powered cloud communications platform for business voice, messaging, meetings, and contact center operations to over 500,00…

Vapi is a developer platform offering a configurable API for building voice AI agents that combines speech-to-text, large language models, and text-to-speech.

Vozy is a voice AI platform providing conversational AI and generative AI tools for automating and analysing customer service interactions, serving over 150 cor…

LiveKit is an open source developer platform for building real-time voice, video, and physical AI agents, used by over 200,000 developers and teams.

Intermedia Intelligent Communications is a cloud communications provider offering unified communications and collaboration tools to over 150,000 businesses acro…

Twilio provides cloud communications APIs for SMS, voice, video, and email, enabling developers to build customer engagement applications.