Cerence vs Deepgram
Relationship
Mobile Work Agent and Deepgram Voice Agent API do comparable work on voice agent; larger scale (private); ships API service rather than the same layer.
Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.
4 of 5 capabilities — Shares agent orchestration, speech to text, text to speech and 1 more.
Ludbee capability tags · from the product recordsDifferent layer — Deepgram ships API service, not the same layer.
Ludbee product recordsLarger scale — Deepgram: $1.3B valuation, against Cerence's $384.9M market cap.
Ludbee scale figures · valuation, market cap or revenue estimateAligned comparison
Capability overlap
Shared · 4
Not verified for Deepgram · 1
Recorded for Cerence. Deepgram’s product records say nothing either way — a missing record is not a missing capability.
Not verified for Cerence · 1
Recorded for Deepgram. Cerence’s product records say nothing either way — a missing record is not a missing capability.
Products, side by side
Algorithmic pairing — assembled from recorded fields, not hand-checked
Cerence
No shared stack layer with the other side.
Deepgram
No shared stack layer with the other side.
No counterpart
Cerence sells these in a stack layer with no product recorded for Deepgram yet — nothing on the other side to compare them against.
Application
Delivers vehicle-specific insights through AI-refined search, answering questions about the vehicle.
Turnkey in-car voice assistant that carmakers deploy as-is, running core functions onboard the vehicle while reaching the cloud for live information such as news, weather and flight updates.
Brings friendly, free-flowing small talk to the car -- contextual in-car conversation distinct from vehicle-specific Q&A.
Acoustically detects a wide range of global sirens to alert the driver.
Turns drive time into productive time: a voice-based work assistant for drivers.
Always-available personal OEM representative that helps drivers understand and maintain their vehicle.
Removes noise, unwanted sounds and speech interference from in-vehicle audio.
AI agent
Handles dealership customer inquiries as part of Cerence's automotive AI agents portfolio.
Developer tool
Self-service cloud portal where developers upload their own audio to benchmark Cerence's speech recognition engines on word error rate, latency and confidence, and audition and tune the text-to-speech voice library in the browser.
Platform
Hybrid generative-AI platform for the car cabin built on Cerence's own CaLLM model family, splitting work between the vehicle's embedded hardware and the cloud so the assistant still answers with no connection.
Deepgram sells these in a stack layer with no product recorded for Cerence yet — nothing on the other side to compare them against.
API service
Language-understanding features layered on Deepgram's speech recognition — summarisation, topic and intent detection over conversational audio.
Deepgram's text-to-speech API, marketed on low latency (responses from about 80ms) and on being deployable in the customer's own environment as well as on Deepgram's cloud.
Speech-to-text API supporting 45+ languages with streaming and batch transcription, speaker identification and smart formatting, alongside companion text-to-speech and voice-agent APIs.
A single API for building real-time voice agents, combining Deepgram's speech-to-text and text-to-speech with LLM orchestration.