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Glean
Connects enterprise knowledge and systems to power secure, cost-efficient AI search
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Glean
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What is Glean?

Content last verified May 4, 2026 Β· by the AI Tools Set Research Team

Glean is an enterprise AI platform that connects to a company's apps and data to deliver unified search, an AI assistant grounded in internal knowledge, and custom AI agents. It helps employees find information and automate work across their tools.

Key Features of Glean

  • Enterprise Context: Builds connectors, indexes data, maps relationships, and learns processes for comprehensive organizational understanding.
  • Glean Protect: Safeguards sensitive content, enforces strict permissions, and intelligently validates agent actions for data security and compliance.
  • Glean Agents: Automates tasks using enterprise context and reasoning, ensuring reliable execution of instructions and workflows.
  • Open Platform: Provides open APIs, a UI-ready web SDK, and headless MCP support for flexible integration and evolving AI stacks.
  • Flexible LLM Support: Supports over 35 unique LLM models, offering multi-cloud compatibility and flexible model choice for diverse needs.
  • Permission-Aware Access: Ensures users only see what they are allowed to see, with security built-in from day one.
  • Full Observability: Tracks every query, answer, and action for complete transparency and insights into AI usage.
  • Best-in-class Data Governance: Built for compliance-heavy environments, adhering to standards like ISO 42001, HIPAA, SOC 2 Type II, and GDPR.

Use Cases for Glean

  • Find answers across company documents and conversations
  • Generate content using internal knowledge
  • Automate work with AI agents
  • Onboard new employees faster
  • Reduce internal support tickets
  • Research new projects and identify insights
  • Summarize customer meetings and feature statuses

Pros & Cons

Pros
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Unifies disparate enterprise knowledge securely
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Reduces AI token usage and operational costs significantly
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Offers enterprise-grade security and compliance (HIPAA, GDPR)
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Integrates with major business applications like Slack and Salesforce
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Supports a wide range of LLM models for flexibility
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Drives significant time savings for employees (110 hours/user/year)
Cons
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No public pricing or free tier available
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Primarily designed for large enterprises, not SMBs
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Requires a demo for pricing and implementation details
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No explicit mention of mobile apps or browser extensions

Pricing

Enterprise
Custom
βœ“Full Enterprise Context
βœ“Glean Protect security features
βœ“Glean Agents for automation
βœ“Open Platform with APIs
βœ“Flexible LLM model support
βœ“Enterprise-grade data governance
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4.8
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Glean Review 2026: Enterprise AI Search & Agents