Notion vs xAI

Notion — Application · Private · $11B valuation · 4 of 4 figures sourced  |  xAI — Foundation Models · Acquired · $230B valuation · 3 of 3 figures sourced

Relationship

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

Aligned comparison

FieldNotionxAI
Valuation$11B$230B xAI has 21× more
Employees1,300—
Founded20132023 10 yrs later
StatusPrivateAcquired
CategoryApplicationFoundation Models
Stack layerAI agent, ApplicationAI agent, API service, Application, Model API
HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 4

Agent orchestrationSpeech to textSummarizationText generation

Not verified for xAI · 3

Meeting notesKnowledge retrievalWorkflow automation

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

Not verified for Notion · 8

Agentic codingCode generationImage generationText to speechVideo generationVoice agentVoice conversionSearch answers

Recorded for xAI. Notion’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

Notion

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.

xAI

Application

GrokApplication

Assistant for chat, real-time web and X search, image generation and voice, on the web and in the X apps.

GrokipediaApplication

AI-generated reference encyclopedia, freely browsable without sign-in, listed in x.ai's own top-level Products nav.

AI agent

Grok BotAI agent

Persistent AI teammate agents that retain context and learn from prior work across sessions, for delegated business tasks (e.g. account management).

Grok BuildAI agent

Terminal-based coding agent powered by Grok 4.6 with plan mode, subagents, skills, plugins and MCP-server support for software development workflows.

No counterpart

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

API service

Grok Imagine APIAPI service

API for generating and editing images and video via Grok Imagine, distinct from the consumer Imagine surface inside the Grok app.

Grok VoiceAPI service

Voice agent builder and API suite from xAI: real-time speech-to-speech conversational agents, speech-to-text transcription, text-to-speech, voice cloning and (upcoming) live translation, built on Grok.

Model API

xAI APIModel API

Hosted API for the Grok models, billed per token.