Best voice api AI tools

Daily is a developer platform for real-time video, voice, and AI. It provides robust APIs and SDKs for building ultra-low latency, scalable, and high-quality conversational experiences, including human-to-human video calls and advanced voice AI agents through its open-source framework, Pipecat.

AssemblyAI provides powerful AI models through a single, developer-friendly API for highly accurate speech-to-text transcription and deep speech understanding. It enables businesses to build advanced voice-powered applications, from real-time voice agents to in-depth conversational intelligence platforms, with features like speaker diarization, PII redaction, and summarization.

Plivo is an AI-powered customer engagement platform that enables businesses to automate conversations across SMS, Voice, WhatsApp, and Chat. It provides specialized AI agents and robust APIs to convert visitors, engage customers, and deliver instant, personalized support at scale, integrating seamlessly with your existing business tools.

A comprehensive developer platform providing powerful APIs and SDKs for real-time voice, video, chat, and live streaming. Tencent RTC enables businesses to build scalable, low-latency, and interactive communication experiences directly into their applications across various industries.

MirrorFly is a leading AI-powered CPaaS (Communication Platform as a Service) provider, offering customizable video, voice, and chat APIs & SDKs. It enables developers to integrate high-quality, real-time communication features into any web or mobile application, supporting millions of concurrent users with a rich set of over 1000 features.