About Glean
Glean is an AI-powered enterprise search and knowledge management platform founded in 2019 by Arvind Jain, a former Google distinguished engineer. The company is headquartered in Palo Alto, California, and has raised over $765 million in funding from investors including Sequoia Capital, Lightspeed Venture Partners, and DST Global, reaching a valuation of $7.2 billion.
Glean connects to all of a company's applications - from Slack and Google Drive to Salesforce and Confluence - to create a unified, permission-aware search experience. It combines enterprise search, an AI assistant, and AI agents to help employees find information instantly and automate complex workflows. The company has doubled its ARR to $200 million and serves over 1,000 enterprise customers across telecommunications, banking, retail, technology, and manufacturing.
Products & Services
AI-powered search across 100+ connected workplace apps. Permission-aware results ensure employees only see what they have access to.
Conversational AI assistant that answers questions using your company's knowledge base, with cited sources and multi-step reasoning.
Build and deploy custom AI agents using natural language instructions to automate workflows, from IT support to HR onboarding.
Enterprise knowledge graph that maps relationships between people, content, and topics to deliver personalized, context-aware results.
Developer APIs to build custom AI-powered applications on top of Glean's enterprise knowledge infrastructure and connectors.
Enterprise security layer with AWARE framework for agentic AI, ensuring safe deployment of AI agents with proper guardrails and audit trails.
Glean Integrations
Glean connects to 100+ enterprise applications out of the box, plus custom connectors for proprietary systems:
Slack
Google Drive
Confluence
Jira
Salesforce
SharePoint
ServiceNow
Zendesk
Notion
GitHub
Customers & Case Studies
Top Customers
Duolingo
Databricks
Instacart
Plaid
Vanta
Confluent
Amplitude
Grammarly
Customer Success Stories
Deployed Glean to help employees search across 20+ internal tools, reducing time spent looking for information.
Launched Glean to unify search across 20+ systems, enabling enterprise-wide information access for employees.
Uses Glean to empower fast-growing teams with instant access to company knowledge and documentation.
Adopted Glean to centralize knowledge across engineering, sales, and support teams for faster answers.
Industries Served
Pain Points & Solutions
Employees waste hours searching across disconnected apps. Glean indexes 100+ tools into one unified search experience with permission-aware results.
Tribal knowledge disappears when employees leave. Glean's knowledge graph captures and surfaces institutional knowledge across the organization.
New hires struggle to find answers and ramp up. Glean's AI assistant provides instant, context-aware answers from company documentation.
IT, HR, and support teams answer the same questions repeatedly. AI agents automate responses using existing knowledge bases.
Jumping between apps kills productivity. Glean acts as a single entry point to find anything across every connected workplace tool.
Complex multi-step processes drain resources. Glean's AI agents handle multi-step tasks using natural language instructions.
How Glean Looks on AI Platforms
Glean's score is calculated based on: website structure and schema markup, content accessibility for LLMs, clarity of product/service descriptions, FAQ coverage and structured data, integration documentation, and pricing transparency.
How accessible is Glean?
Glean's website provides detailed product pages, an extensive blog with thought leadership content, developer documentation, and connector guides. However, the lack of publicly disclosed pricing slightly reduces its accessibility score. The platform's own AI-first architecture means its content is well-structured for machine consumption.
How easy is it for LLMs to understand Glean's mission?
Glean's mission is clearly articulated: bring the power of AI to every employee by connecting all workplace knowledge. The website consistently reinforces its core value propositions - unified search, AI assistant, and AI agents - with customer stories and technical documentation that LLMs can parse and summarize effectively.
Competitive Landscape
How Glean differentiates in head-to-head matchups:
| Competitor | What Differentiates Glean | How Glean is Better |
|---|---|---|
| Microsoft Copilot | Works across all apps, not just Microsoft ecosystem | 100+ connectors vs. Microsoft-only; deeper enterprise search |
| Coveo | Built-in AI assistant and agents, not just relevance ranking | Faster deployment with out-of-box connectors; generative AI answers |
| Elastic | No-code setup vs. engineering-heavy implementation | Enterprise-ready without dedicated engineering resources |
| Guru | AI-powered search across all apps, not just verified knowledge | Broader data coverage with 100+ connectors and knowledge graph |
| Google Cloud Search | Works beyond Google Workspace with third-party apps | Superior AI assistant and agent capabilities |
| Lucidworks | Modern AI-first architecture with RAG | Easier setup, stronger generative AI, and enterprise graph |
| GoSearch | Deeper enterprise knowledge graph and personalization | Proven at scale with Fortune 500 deployments |
Pricing
Enterprise Search
per user / month (est.)
Unified search across 100+ apps, knowledge graph, and permission-aware results.
Work AI Suite
per user / month add-on (est.)
AI assistant, AI agents, generative AI answers, and advanced automation features.
Custom / Enterprise
annual contract
On-premises deployment, custom connectors, dedicated support, and SLAs. Min. 100 users.
Note: Glean does not publicly disclose pricing. Estimates are based on industry reports and vendor data. Average annual cost is approximately $13,846. No free tier or self-service trial is available.
Security & Compliance
Glean enforces data permissions from source applications, ensuring employees only see content they are authorized to access. The platform uses single-tenant connectors, RAG architecture that minimizes LLM data exposure, and zero-retention agreements with model providers - meaning your data is never stored or used for model training. On-premises deployment is available through a collaboration with Dell Technologies.
Strengths & Top Pros
- ✅ 100+ out-of-the-box connectors for unified search across the entire workplace tech stack
- ✅ Permission-aware architecture ensures users only see content they have access to
- ✅ Enterprise knowledge graph delivers personalized, context-aware search results
- ✅ AI agents enable no-code workflow automation using natural language instructions
- ✅ Founded by former Google search engineers with deep expertise in information retrieval
- ✅ $200M ARR and $7.2B valuation demonstrate strong enterprise market traction
- ✅ On-premises deployment option through Dell Technologies for regulated industries
What People Say About Glean
What Does Reddit Have to Say About Glean
Reddit sentiment toward Glean is generally positive for its search capabilities and ease of integration with popular tools like Slack, Google Drive, and Confluence. Users praise its ability to centralize knowledge quickly. Common criticisms include high per-user pricing ($50+/user/month), occasional AI hallucinations in chat answers, and a setup process that can be tricky for large deployments with many data sources.
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💬 Has anyone used Glean for enterprise search? Worth the price?
r/SaaS
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💬 Glean vs Microsoft Copilot for internal knowledge search
r/ITManagers
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💬 Glean AI - anyone deploying AI agents in their org?
r/artificial
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💬 Enterprise search tools comparison: Glean, Elastic, Coveo
r/devops
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💬 Glean pricing is insane - what are the alternatives?
r/startups
Coveo
Elastic
Guru
GoSearch
Lucidworks
Google Cloud Search