Deepgram is an enterprise voice AI company that provides speech-to-text, text-to-speech, and speech-to-speech APIs built on voice-native foundation models. Founded in 2015 and headquartered in the United States, the company targets developers building voice-first products that require accurate, low-latency transcription and synthesis at scale.

The platform is designed around production needs: low latency for real-time applications, accuracy across accents and technical vocabulary, speaker diarization, and multilingual support. Deepgram offers access through cloud APIs as well as self-managed deployment options, which appeals to organizations with data residency, latency, or compliance requirements that make purely cloud-hosted services impractical.

Deepgram reports a large developer base building voice applications on its platform, spanning use cases such as conversational AI agents, call analytics, transcription pipelines, and voice interfaces. The company offers free credits to lower the barrier for developers to begin building and testing.

In January 2026 Deepgram raised a $130 million Series C at a roughly $1.3 billion valuation, with participation from existing and new investors and several industry strategics, and concurrently acquired a Y Combinator AI startup. Reporting placed total funding above $215 million, positioning the company to scale real-time voice AI infrastructure.

Deepgram competes with other speech recognition and voice AI providers, including offerings from large cloud platforms and specialized speech startups. Its differentiation centers on voice-native foundation models tuned for latency and accuracy, flexible deployment, and developer-oriented APIs.

The platform is best suited to engineering teams and enterprises building voice-driven products such as conversational agents, contact center analytics, and transcription services, particularly where latency, accuracy on domain terminology, and deployment flexibility are priorities.