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No-code omnichannel voice agents for revenue teams - speed-to-lead across voice, SMS and email.
Open-source, code-first realtime framework for voice agents - the infra that powers ChatGPT voice.
No-code voice-agent builder for agencies and SMBs, with strong white-label.
Vertically-integrated, self-hosted voice stack for high-volume enterprise phone automation.
Model-agnostic developer platform to build, test and deploy production phone agents.
Developer-first voice orchestration - mix best-of-breed STT, LLM and TTS with BYO models.
Cloud phone system built into the Zoom Workplace app
Low-cost AI phone receptionist that answers in a clone of your voice
AI-first cloud calling and SMS platform for sales and support teams
European cloud phone system with strong unlimited international calling
Cloud calling that turns Microsoft Teams into a full phone system
Lightweight cloud calling that plugs into Google Workspace
Mature unified-communications platform, part of Ericsson
Voice AI that answers calls and manages reservations for restaurants