Glean

Glean

4.4 (3,372 reviews)

AI Assistant , Productivity , Documentation

Glean is an enterprise-grade AI search and knowledge discovery platform that unifies information across disparate workplace applications, offering a centralized and permission-aware way to find answers and automate tasks.

Best for large organizations needing unified enterprise search and AI-driven knowledge discovery, weaker for small teams or those with simple information needs.

Analysis based on product data, pricing structure, traffic signals, and public user sentiment.

Glean website preview

Who Should Use Glean?

Typical users

Glean is best suited for mid-to-large enterprises with complex tool stacks and a significant amount of scattered internal data. This includes IT, operations, and knowledge management teams who need to quickly access accurate information for decision-making and workflow automation.

Maturity fit

scaling to advanced

Choose this if…

  • You need to consolidate knowledge from over 100 different applications.
  • Your organization struggles with employees spending excessive time searching for information.
  • You require AI-powered insights and automation across your entire knowledge base.
  • Security and granular permission controls are paramount for your enterprise data.

Skip this if…

  • Your organization has a simple, centralized knowledge base.
  • You are a small team or individual user with limited budget.
  • You require a tool primarily for content creation and structured documentation.
  • You need advanced workflow automation that goes beyond information retrieval and basic task execution.

About Glean

Glean is a Work AI platform that combines enterprise search, AI assistants, and AI agents. It connects to over 100 applications, using an "Enterprise Graph" to understand relationships between people, content, and systems. Its primary goal is to make internal knowledge easily discoverable and actionable, while maintaining strict security and permission controls.

What it actually does

Glean provides a unified search experience across all company applications, enabling employees to find information instantly. Its AI assistant can answer complex questions using the company's knowledge base, and AI agents can automate repetitive tasks. It maintains strict security permissions, ensuring users only access data they are authorized to see.

What makes it different

Glean differentiates itself through its "Enterprise Graph" which models relationships between people, content, and systems, powering highly relevant search and AI responses. It also emphasizes a "security-first" approach with extensive certifications and a focus on permission-aware AI, aiming to be a trusted layer of intelligence across an enterprise's tools.

Unified enterprise search AI-powered knowledge discovery Conversational AI assistant AI agent for workflow automation 100+ application integrations Permission-aware data access Real-time web information integration Customizable AI applications

Ratings across the web

4.4 (3,372 reviews)
G2 103 reviews
Open on G2
4.5/5
Capterra 3,269 reviews
Open on Capterra
4.4/5

Ratings aggregated from independent review platforms.

Key Features

Enterprise Graph & System of Context

Models relationships between people, content, and systems to power relevant search and AI.

Glean Assistant

Answers complex questions, summarizes content, and performs research grounded in company and web data.

Glean Agents

Automates repetitive tasks like triaging requests, summarizing metrics, and routing information.

Extensive Connectors

Integrates with over 100 SaaS applications for comprehensive data indexing.

Glean Protect

Ensures enterprise-grade security, compliance, and permission-aware AI.

Universal Knowledge

Combines internal company data with real-time web information for broader insights.

Glean Chat

Provides a conversational interface for interacting with the Glean Assistant.

Platform Extensibility

Offers APIs and SDKs for building custom AI applications and workflows.

Pricing

Popular

Contact Sales

Custom
  • Per-user, per-month licensing
  • Annual or multi-year contracts
  • Minimum user commitments (often 100+)
  • Tiered feature sets (Standard, Enterprise)
  • AI and agent capabilities may be add-ons

Pricing checked 6 months ago

Pricing guidance

Best plan for most users: Glean operates on a custom, sales-led pricing model, so there isn't a single 'best' plan. However, the Enterprise tier is likely designed for the typical Glean customer, offering advanced features for larger organizations.
Free plan enough? No — Glean does not offer a free plan or trial; a sales demo and paid proof of concept are typically required.
Upgrade when:
  • When you need advanced AI features and agent capabilities.
  • As your organization's headcount grows.
  • When you require enhanced security, compliance, and support.
Watch out for:
  • Pricing is not publicly listed, requiring direct vendor engagement.
  • Minimum user commitments (often 100 seats) apply.
  • AI and agent capabilities may incur additional per-user costs.
  • Mandatory support fees (around 10% of ARR) may apply.

Premium, enterprise-focused pricing with custom quotes and significant minimum commitments.

Pros & Cons

Strengths

  • Comprehensive Enterprise Search

    Glean excels at indexing and searching across a vast array of enterprise applications, significantly reducing the time employees spend looking for information.

  • Permission-Aware AI

    The platform strictly adheres to existing data permissions, ensuring that AI-generated answers and search results are always secure and relevant to the user's access level.

  • AI Assistant and Agents

    Glean's AI Assistant provides conversational answers and summaries, while AI Agents can automate routine tasks, enhancing productivity and efficiency.

  • Enterprise-Grade Security

    Glean is SOC 2 Type II and ISO 27001 certified, with features like AES-256 encryption and TLS 1.2+ in transit, making it suitable for sensitive enterprise data.

  • Extensive Integrations

    With over 100 native connectors, Glean integrates with most common business applications, creating a truly unified knowledge hub.

Weaknesses

  • High Cost

    Glean's pricing is quote-based and starts around $50+ per user per month, with additional costs for AI features, making it a significant investment, often with minimum annual contracts exceeding $50,000-$100,000.

  • Complex Setup

    Implementation can be complex and time-consuming for IT teams, especially for larger organizations with intricate data structures.

  • Limited Workflow Automation Depth

    While Glean offers AI agents for task automation, its workflow capabilities may not be as deep or as customizable as dedicated workflow automation tools for highly complex, multi-step processes.

  • Not Ideal for Small Teams

    The platform's feature set and pricing structure are geared towards larger organizations, potentially making it overkill and cost-prohibitive for smaller businesses or teams.

Real User Sentiment

Users generally praise Glean for its powerful search capabilities and ability to unify information across disparate systems, though its high cost and complexity are noted drawbacks.

Users tend to like

  • Unified search across numerous applications.
  • Accuracy and relevance of search results.
  • Helpful AI Assistant for answering questions and summarizing information.
  • Strong security and permission controls.
  • Efficient onboarding and ease of use for end-users.

Users commonly complain about

  • High cost and lack of transparent pricing.
  • Complexity of setup and implementation for IT teams.
  • Limited depth in workflow automation compared to specialized tools.
  • Perceived as overkill for smaller organizations.

Recurring tradeoffs

  • Balancing comprehensive search capabilities with a high price point.
  • Prioritizing deep enterprise integration over simpler, standalone solutions.

Happiest users

Large enterprises with complex IT infrastructures and a significant need for centralized, permission-aware knowledge discovery.

Often frustrated

Small businesses or teams with limited budgets or simpler information management requirements.

Use Cases

Streamlining employee onboarding by providing instant access to policies, playbooks, and project history.

Enabling customer support teams to quickly find past tickets, product documentation, and sales collateral.

Facilitating cross-functional collaboration by making it easy to find subject matter experts and shared resources.

Automating IT service management tasks like ticket triaging and knowledge base searches.

Assisting marketing and sales teams with rapid access to product information, competitive intel, and sales collateral.

Empowering engineering teams to find code, documentation, and relevant discussions across development tools.

Providing executives with AI-driven insights and summaries from company data.

Frequently Asked Questions

What is Glean's pricing model?

Glean uses a sales-led, enterprise pricing model. Pricing is customized for each organization and typically finalized after demos and contract negotiations. It's primarily a per-user, per-month licensing model, often with minimum user commitments and annual or multi-year contracts. AI and agent capabilities may incur additional per-user costs.

Does Glean offer a free trial or plan?

No, Glean does not offer a free trial or a freemium version. Potential customers are required to request a demo and often undergo a paid Proof of Concept (POC) to evaluate the platform.

How does Glean compare to Notion?

Glean specializes in enterprise-wide, AI-driven search across numerous applications, making knowledge retrieval effortless. Notion, on the other hand, excels in structured content management, documentation, and offering an all-in-one workspace with customizable templates. While Glean is better for finding scattered information, Notion is stronger for organizing and structuring content.

What are the limitations of Glean?

Glean's limitations include its high cost and lack of transparent pricing, which can be prohibitive for smaller organizations. The setup process can also be complex and time-consuming for IT teams. While it offers AI agents for automation, its workflow automation capabilities may not be as deep as dedicated tools for highly complex processes.

What integrations does Glean support?

Glean supports over 100 native connectors, integrating with a wide range of popular business applications such as Slack, Google Workspace, Jira, Salesforce, Confluence, Microsoft 365, and GitHub. It also offers a framework for custom connectors via APIs for proprietary systems.

How secure is Glean?

Glean prioritizes security and compliance, holding certifications like SOC 2 Type II and ISO 27001. It employs AES-256 encryption at rest and TLS 1.2+ in transit. The platform is permission-aware, ensuring that AI and search results respect existing data access controls, and it offers features like single-tenant environments and zero-retention agreements with model providers for enhanced data protection.

What is the typical cost of Glean?

Glean's pricing typically starts around $50+ per user per month, with AI capabilities potentially adding an extra $15 per user per month. Minimum annual contracts are often cited around $50,000-$100,000, with mid-sized enterprise deployments reaching six figures annually.

How does Glean's AI work?

Glean uses Retrieval Augmented Generation (RAG) and an "Enterprise Graph" to understand company data, including content, people, and system relationships. Its AI Assistant answers questions, summarizes information, and performs research by grounding responses in company knowledge and, optionally, real-time web data. AI Agents can automate tasks based on this understanding.

Can Glean automate workflows?

Yes, Glean offers AI Agents that can automate repetitive tasks such as triaging requests, summarizing metrics, and routing information. The platform also provides tools for building custom AI applications and workflows, allowing for automation within enterprise systems.

What is the "Enterprise Graph" in Glean?

Glean's "Enterprise Graph" is a core component that models the relationships between people, content, and systems within an organization. This contextual understanding powers more relevant search results, personalized AI responses, and effective agent functionality, ensuring that information is delivered with appropriate context and permissions.

Why trust this page?

This evaluation combines product positioning, pricing analysis, traffic and market signals, and public user sentiment into a single decision-support page. Content is generated editorially — not copied from the vendor's website.

Funding & Company

Founded

2019

Stage

Late stage

Total Raised

$770.3M

Latest Round

Series F (Jun 2025)

Notable Investors

Sequoia Capital Kleiner Perkins Lightspeed Venture Partners General Catalyst Altimeter Capital DST Global Wellington Management Coatue

Glean has raised a total of $770.3 million over six rounds, culminating in a Series F in June 2025 that valued the company at $7.2 billion. This substantial backing from elite investors like Sequoia Capital, Kleiner Perkins, and Wellington Management signals strong market confidence and provides a very long operational runway.

Full funding report high confidence

Market Signals & Traffic

Estimated visits, global rank, geography, traffic sources, monthly visit trends, and organic search keywords (Similarweb)—on a dedicated page built for depth and search.

Estimated visits
3,290,992
Global rank
#16,932
Snapshot
Apr 2026
Traffic trend
Surging
Full market signals & traffic

Estimated monthly visits

Similar Tools

Get AI tools & workflows in your inbox

Practical picks, honest comparisons, and how teams actually use them — no spam.