Upstage vs Zendesk

Upstage — Foundation Models · Private · $958.8M valuation · 4 of 4 figures sourced  |  Zendesk — Application · Private · $10.2B 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

FieldUpstageZendesk
Valuation$958.8M$10.2B Zendesk has 11× more
Employees1007,125 Zendesk has 71× more
Founded20202007 13 yrs earlier
StatusPrivatePrivate match
CategoryFoundation ModelsApplication
Stack layerAPI service, Agent platform, Application, Model APIAI agent, Application
HeadquartersSeoul, South KoreaSan Francisco, USA

Capability overlap

Shared · 4

Agent orchestrationDocument extractionText generationWorkflow automation

Not verified for Zendesk · 3

Code generationModel inferenceSearch answers

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

Not verified for Upstage · 7

Customer supportData analysisEmail assistanceEvaluation and observabilityKnowledge retrievalSummarizationVoice agent

Recorded for Zendesk. Upstage’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

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.

Zendesk

Application

Zendesk Contact CenterApplication

Contact-centre add-on on the Zendesk Resolution Platform that puts voice, digital and self-service in one agent workspace; its Voice AI agents understand caller intent, apply the company's policies and resolve calls end to end, while Voice Copilot takes notes, summarises and reads sentiment in real time for human agents.

Zendesk CopilotApplication

An AI assistant add-on for Zendesk that gives human support agents in-workspace guidance, auto-assist suggestions and intelligent triage, and gives admins proactive workflow recommendations.

Zendesk KnowledgeApplication

AI-assisted knowledge-base building and maintenance: unifies service and third-party content, generates ready-to-use articles, and grounds AI/human agents with a single knowledge foundation.

Zendesk Quality AssuranceApplication

An AI-powered support QA add-on that auto-scores human and AI agent conversations via AutoQA, flags high-risk interactions with Spotlight, and drives targeted coaching.

Zendesk Workforce ManagementApplication

Forecasting and scheduling add-on for Zendesk support teams: it analyses a team's historical ticket data to predict how many agents a day, month or season will need, builds schedules down to the minute, and tracks what agents are working on in real time.

No counterpart

Upstage sells these in a stack layer with no product recorded for Zendesk 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.

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

AI agent

AI AgentsAI agent

Autonomous agents that resolve multi-step customer-service requests across messaging, email, voice and social channels, learning from each resolution and escalating to a human agent when needed.

Employee Service AI AgentsAI agent

AI agents purpose-built for internal IT and HR support that retrieve permission-scoped answers from enterprise sources such as SharePoint, Google Drive and Confluence and execute workflows from inside Slack or Microsoft Teams.