Glean (Glean Technologies) vs Zendesk

Glean (Glean Technologies) — Application · Private · $7.2B 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

FieldGlean (Glean Technologies)Zendesk
Valuation$7.2B$10.2B Zendesk has 42% more
Employees8507,125 Zendesk has 8.4× more
Founded20192007 12 yrs earlier
StatusPrivatePrivate match
CategoryApplicationApplication match
Stack layerApplication, PlatformAI agent, Application
HeadquartersPalo Alto, USASan Francisco, USA

Capability overlap

Shared · 4

Agent orchestrationKnowledge retrievalSummarizationWorkflow automation

Not verified for Zendesk · 4

Data securityGuardrails and safetyModel inferenceSearch answers

Recorded for Glean (Glean Technologies). Zendesk’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Glean (Glean Technologies) · 7

Customer supportData analysisDocument extractionEmail assistanceEvaluation and observabilityText generationVoice agent

Recorded for Zendesk. Glean (Glean Technologies)’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

Glean (Glean Technologies)

Application

Glean AI GatewayApplication

Governs model traffic, tool calls and enterprise AI context flowing through third-party AI applications.

Glean AgentsApplication

Build, deploy and orchestrate enterprise AI agents at scale.

Glean AppsApplication

Build custom generative AI apps and agents on a company's own knowledge.

Glean AssistantApplication

Enterprise-context AI coworker that answers questions, summarizes documents and takes action grounded in a company's own connected data.

Glean Enterprise ContextApplication

Builds enterprise context for AI from a company's applications, people and relationships (the knowledge/enterprise graph underlying Glean's other products).

Glean IntelligenceApplication

Model-routing and cost-optimization layer for the Glean platform: routes each task to the best of 40+ LLMs by cost/performance, runs continual memory learning across surfaces, and orchestrates an agent harness for long-running work.

Glean ProtectApplication

Governs AI wherever work happens: sensitive-data and AI-interaction protection, agent-permission enforcement, prompt-injection defense (96.9% detection accuracy) and end-to-end audit logging.

Glean SearchApplication

Permissions-aware enterprise search across 100+ connected apps, using deep-learning semantic understanding and a company knowledge graph for personalized, real-time-indexed results.

Glean TransformApplication

Announced ("coming soon") module that maps enterprise workflows, ranks AI-automation opportunities, drafts agent blueprints for Glean Agent Builder, and tracks ROI of AI adoption.

Work HubApplication

An intelligent company homepage that brings work, knowledge and agents into one surface.

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

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

Platform

GleanPlatform

Searches a company's connected applications and runs assistants and agents over what it finds.

Zendesk sells these in a stack layer with no product recorded for Glean (Glean Technologies) 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.