Notion vs Upstage

Notion — Application · Private · $11B valuation · 4 of 4 figures sourced  |  Upstage — Foundation Models · Private · $958.8M valuation · 4 of 4 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

FieldNotionUpstage
Valuation$11B$958.8M Upstage has 11× smaller
Employees1,300100 Upstage has 13× fewer
Founded20132020 7 yrs later
StatusPrivatePrivate match
CategoryApplicationFoundation Models
Stack layerAI agent, ApplicationAPI service, Agent platform, Application, Model API
HeadquartersSan Francisco, USASeoul, South Korea

Capability overlap

Shared · 3

Agent orchestrationText generationWorkflow automation

Not verified for Upstage · 4

Meeting notesKnowledge retrievalSpeech to textSummarization

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

Not verified for Notion · 4

Code generationDocument extractionModel inferenceSearch answers

Recorded for Upstage. 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.

Upstage

Application

Solar ChatApplication

Research-the-web chat assistant built on Upstage's Solar LLM family, answering questions with sources.

Upstage AI SpaceApplication

Document intelligence tool that extracts, drafts and reviews document-based work; referenced in a customer testimonial as helping brokers find answers across long documents.

No counterpart

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

AI agent

Notion AgentAI agent

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

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

API service

Document ParseAPI service

API that converts PDFs and scanned documents into structured, machine-readable layout and text.

Information ExtractAPI service

API that pulls named fields out of unstructured documents such as invoices, claims and contracts.

Agent platform

Upstage StudioAgent platform

Workspace for building and running document-processing agents from Upstage's parsing and extraction steps.

Model API

Solar LLMsModel API

Upstage's family of agent-oriented language models -- Solar Pro 4 as a hosted API for terminal tasks, document workflows and multi-turn tool use, plus the open-weight Solar Open 2 (250B MoE, 15B active params) for self-hosting.