Deepgram vs Notion

Deepgram — Infrastructure · Private · $1.3B valuation · 3 of 3 figures sourced | Notion — Application · Private · $11B valuation · 4 of 4 figures sourced

Relationship

Deepgram Audio Intelligence and Notion AI Meeting Notes do comparable work on speech to text; both also serve buyers who need to turn speech into text; larger scale (private); ships AI agent and application 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.

3 of 5 capabilitiesDifferent layerLarger scale

3 of 5 capabilities — Shares agent orchestration, speech to text and summarization.

Ludbee capability tags · from the product records

Different layer — Notion ships AI agent and application, not the same layer.

Ludbee product records

Larger scale — Notion: $11B valuation, against Deepgram's $1.3B valuation.

Ludbee scale figures · valuation, market cap or revenue estimate

Aligned comparison

FieldDeepgramNotion

Valuation$1.3B$11B Notion has 8.5× more

Employees—1,300

Founded20152013 2 yrs earlier

StatusPrivatePrivate match

CategoryInfrastructureApplication

Stack layerAPI serviceAI agent, Application

HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 3

Agent orchestrationSpeech to textSummarization

Not verified for Notion · 2

Text to speechVoice agent

Recorded for Deepgram. Notion’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Deepgram · 4

Meeting notesKnowledge retrievalText generationWorkflow automation

Recorded for Notion. Deepgram’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

Deepgram

No shared stack layer with the other side.

Notion

No shared stack layer with the other side.

No counterpart

Deepgram sells these in a stack layer with no product recorded for Notion yet — nothing on the other side to compare them against.

API service

Deepgram Audio IntelligenceAPI service

Language-understanding features layered on Deepgram's speech recognition — summarisation, topic and intent detection over conversational audio.

Deepgram Flux TTSAPI service

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.

Deepgram Speech-to-TextAPI service

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.

Deepgram Voice Agent APIAPI service

A single API for building real-time voice agents, combining Deepgram's speech-to-text and text-to-speech with LLM orchestration.

Notion sells these in a stack layer with no product recorded for Deepgram yet — nothing on the other side to compare them against.

Application

NotionApplication

Workspace combining notes, documents, databases and project tracking.

Notion AIApplication

Writes, summarises and answers questions across a workspace's own pages and connected applications.

Notion AI Meeting NotesApplication

Transcribes and summarizes meetings in real time, identifies speakers, syncs notes to Slack/email and turns transcripts into actionable documents.

Notion Custom AgentsApplication

Team-wide AI agents that run automatically on schedules or triggers, reading and acting across Notion pages, databases and connected apps.

Notion Enterprise SearchApplication

AI-powered search across Notion and connected apps (Slack, Google Drive, GitHub, Jira, Teams, SharePoint, OneDrive) with cited answers and generated research reports.

Notion MailApplication

AI-powered email client from Notion, at its own dedicated domain (mail.notion.com); a client-rendered page confirms the name but not pricing or entitlement.

AI agent

Notion AgentAI agent

Personal AI assistant that performs on-demand work inside Notion, distinct from scheduled Custom Agents.