Glean

AI search engine designed...

4.0| Editor Rating

Glean Inc.

United States

Editor Review

Glean is an AI search engine focused on the workplace, effectively integrating internal enterprise data sources to improve search efficiency and task processing for employees. It supports multiple enterprise tools and has robust permission management, making it suitable for organizations with high data security and compliance requirements. While the official site does not clearly specify the features of the free version, its enterprise subscription model and optimization of AI model usage costs make it a strong tool for internal AI applications. For companies looking to enhance team collaboration and reduce repetitive tasks, Glean is a viable option to consider. Recommendation rating: ★★★★☆ (4.0/5)

AI Tools Navigator Editorial TeamUpdated: 2026-08-19

What is Glean

Glean is an AI search engine designed for the workplace, aiming to improve the efficiency of employees in retrieving information and executing tasks by connecting internal data sources. The platform integrates company knowledge, systems, and context to make AI more context-aware and provide more accurate answers. Glean supports various enterprise tools such as Outlook, Google Drive, Jira, Confluence, Salesforce, Slack, GitHub, and SharePoint, allowing users to search and complete tasks without switching between platforms. It includes built-in permission management to ensure users only access what they are authorized to see, and supports data governance and compliance, making it suitable for organizations with high security and privacy requirements. Glean also allows the creation of AI agents to automate workflows and improve team efficiency. Enterprise users have reported high adoption rates and significant efficiency gains, as seen in companies like Booking.com, Zillow, TIME, and Ericsson. Glean's core strength lies in its deep integration with enterprise data and optimization of AI model usage costs, making it a key tool for internal AI applications.

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Basic Info

Category:

Company:Glean Inc.

Country:United States

Best For

ProfessionalsEnterprise users

Difficulty: Intermediate

Glean Key Features

Cross-Platform Data Integration
Glean supports integration with multiple enterprise internal tools, including Outlook, Google Drive, Jira, Confluence, Salesforce, Slack, and GitHub. Employees can search and access various data sources from a single platform without switching between applications frequently.
Permission Management and Data Security
Glean includes built-in permission management to ensure users only access what they are authorized to see. It supports multiple international security standards such as ISO 42001, HIPAA, and GDPR, making it suitable for organizations with high data privacy and compliance requirements.
AI Agent Support
Glean allows users to build AI agents to automate daily tasks. These agents can be used across various departments, such as engineering, sales, and HR, helping teams reduce repetitive work and improve efficiency.
Reduce AI Usage Costs
Glean reduces AI model costs by pre-connecting enterprise data and context, minimizing the number of tokens processed. The platform claims it can reduce token usage by compared to traditional MCP tools.

Glean Key Advantages

Supports multiple enterprise tools, improving cross-platform search efficiency.
Built-in permission management ensures data access security.
Reduces AI model token usage through pre-connected data, lowering operational costs.

Glean Use Cases

Cross-Department Knowledge Sharing
Glean helps enterprises achieve cross-departmental knowledge sharing, allowing employees to search for documents, emails, and project information from different departments on a single platform, improving collaboration efficiency.
Automated Task Processing
By building AI agents, Glean can automate repetitive tasks such as document organization, data extraction, and information classification, reducing the workload on employees.
Increase Employee Efficiency
Glean's search functionality helps employees quickly find the information they need, reducing the time spent searching across multiple platforms. It also supports natural language queries, making the search process more intuitive and efficient.

Frequently Asked Questions

Does Glean support custom AI models?▼

According to the official website, Glean supports multiple large language models, including over 35 different LLMs, and the list is growing. However, the site does not mention whether it supports fully custom AI models, such as users uploading their own models for training.

How does Glean ensure data privacy and security?▼

Glean claims to have built-in permission management from the start, ensuring users can only access what they are authorized to see. Additionally, the platform supports multiple international security standards, such as ISO 42001, HIPAA, and GDPR, making it suitable for organizations with high data privacy and compliance requirements.

Does Glean's AI search support natural language?▼

Yes, Glean's AI search supports natural language queries. Users can search using everyday language without needing to use specific query syntax. This design makes the search process more intuitive and suitable for employees of varying technical skill levels.