Medplum is an open-source, API-first, FHIR-native healthcare developer platform - a 'Firebase for Healthcare' that gives engineers a HIPAA- and SOC2-ready backend so they can ship custom EHRs, patient portals, and clinical workflows without rebuilding the plumbing.
Daily is a San Francisco developer platform for real-time voice, video, and AI. Founded in 2016 by Kwindla Hultman Kramer and Nina Kuruvilla, the company runs a global WebRTC mesh that powers video calling for products like Pitch, AppFolio, Kumospace, and HotDoc, and it created Pipecat - the open-source orchestration framework now used as the backbone for production voice agents at companies like NVIDIA, Cresta, and Epic.
Vapi is a San Francisco developer platform for building, testing, and deploying conversational voice AI agents over phone and web. It abstracts the messy plumbing of speech-to-text, LLMs, text-to-speech, and telephony so developers can ship human-sounding voice agents in minutes, with sub-500ms latency and enterprise-grade compliance.
Voximplant is a cloud communications and voice AI orchestration platform that lets developers and enterprises add programmable voice, video, messaging and AI agents to their apps without managing telecom infrastructure. Spun out of click-to-call pioneer Zingaya, it powers billions of calls a year for brands like Hyundai, Burger King, KFC, Glovo and Rappi.